To see the other types of publications on this topic, follow the link: Spillover-E.
Journal articles on the topic 'Spillover-E'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Consult the top 50 journal articles for your research on the topic 'Spillover-E.'
Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.
You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.
Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.
1
ACOSTA, ANDRE LUIS, FERNANDO XAVIER, LEONARDO SUVEGES MOREIRA CHAVES, ESTER CERDEIRA SABINO, ANTONIO MAURO SARAIVA, and MARIA ANICE MUREB SALLUM. "Interfaces à transmissão e spillover do coronavírus entre florestas e cidades." Estudos Avançados 34, no. 99 (August 2020): 191–208. http://dx.doi.org/10.1590/s0103-4014.2020.3499.012.
Full textAbstract:
RESUMO O atual formato de desenvolvimento humano gera severos impactos ambientais, os quais repercutem negativamente na saúde; dentre eles, a intensificação da transmissão de doenças infecciosas, epidemias e pandemias, como a Covid-19. A forma como lidamos com a biodiversidade e os ecossistemas, em conjunto com as mudanças climáticas, viabiliza interfaces e corredores por onde ocorrem diversificação, spillover e circulação de vírus. Por esses meios, o Sars-CoV-2 poderá invadir biomas brasileiros, transformando florestas como a Amazônia em imensos reservatórios, de onde o coronavírus poderá retornar ainda mais agressivo à saúde.
2
Loures, Alexandre, Erik Alencar de Figueiredo, and Lucas Mariano. "Mercosul e o efeito spillover na criação de comércio." Economia Aplicada 23, no. 4 (December 1, 2019): 79–92. http://dx.doi.org/10.11606/1980-5330/ea150797.
Full textAbstract:
Este artigo analisa se a experiência de exportação dentro do Mercosul afeta a probabilidade de criação de mercado para novos produtos fora da área de comércio, i.e., um efeito spillover para terceiros países. Usando um banco de dados com elevada desagregação (BACI–HS4) e uma estratégia de estimação baseada em modelos probabilísticos, constata-se que as experiências anteriores de exportação estão associadas a uma probabilidade de 1,9% de criação de mercado para novos produtos. Esse efeito, aliado aos resultados de Figueiredo & Loures (2016), indicam que o Mercosul não só contribui para a ampliação da margem extensiva de comércio dentro do bloco, como também constitui um primeiro passo para que um produto se consolide na exploração de novos mercados internacionais.
3
Aziz, Haroon, Samina Malik, Abdul Ahad, and Umair Javed. "Systematic Review of COVID Spillover and Online Education Pedagogy." Journal of Education and Vocational Research 11, no. 1(V) (October 26, 2020): 1–4. http://dx.doi.org/10.22610/jevr.v11i1(v).3103.
Full textAbstract:
This paper has touched one of the most critical area affected due to pandemic situation created by the COVID-19 and its powerful spillover effect on education sector by customizing education pedagogy. Earlier researchers have studied online education separately, whereas this paper discussed the natural transition and systematic review of upsurge of e-learning. The objective of this paper is to make the systematic review of COVID spillover and transition towards e-learning education pedagogy through theoretical framework. The study makes systematic review of switchover towards e-learning and spillover effect of COVID-19 and customization of the education pedagogy. In this study, past literature has been utilized to make critical analysis of spillover effect of COVID-19 and impact on education pedagogy by creation of prepositions. The findings of the study reveal that in the exceptional circumstances of COVID-19, e-learning transition has taken place from conventional to e-learning modules. All over the world, countries have shifted towards online education by schooling out but classes in campaign ignited by Chinese government. The same has also been replicated in other countries of the world during COVID-19.
4
Willemsen, J. J., H. A. Ross, M. C. Jacobs, J. W. Lenders, T. Thien, L. M. Swinkels, and T. J. Benraad. "Highly sensitive and specific HPLC with fluorometric detection for determination of plasma epinephrine and norepinephrine applied to kinetic studies in humans." Clinical Chemistry 41, no. 10 (October 1, 1995): 1455–60. http://dx.doi.org/10.1093/clinchem/41.10.1455.
Full textAbstract:
Abstract An HPLC separation method combined with fluorometric detection was extended to enable simultaneous assessment of plasma 3H-labeled and endogenous epinephrine (E) and norepinephrine (NE). Forearm fractional extraction (FFE) of 3H-labeled E and NE and of endogenous E was measured in 40 healthy volunteers who were receiving a continuous infusion of 3H-labeled E and NE. Concentrations of arterial and venous E were 26.8 +/- 1.95 (mean +/- SE) and 6.8 +/- 0.75 ng/L, respectively. Arterial and venous NE and dopamine (DA) were also measured, with respective values of 140.7 +/- 8.5 and 192.1 +/- 15.1 for NE, and 13.1 +/- 0.78 and 11.3 +/- 0.70 ng/L for DA. The FFE of 3H-labeled E was slightly but significantly higher (0.790 +/- 0.016) than the that of either 3H-labeled NE or endogenous E (0.748 +/- 0.0146 and 0.745 +/- 0.0185, respectively; P < 0.001), the correlations being highly significant (r = 0.80, P < 0.001) in both cases. The small difference between the FFE of E and of 3H-labeled E allows the calculation of the apparent spillover of E. However, this spillover was negligible compared with forearm NE spillover (0.0112 +/- 0.0031 vs 1.369 +/- 0.128 ng/L per minute. The high sensitivity of this measurement of venous E widens the possibilities for studying E kinetics under physiological conditions.
5
Matias, Marisa, and Anne Marie Fontaine. "A conciliação de papéis profissionais e familiares: o mecanismo psicológico de spillover." Psicologia: Teoria e Pesquisa 28, no. 2 (June 2012): 235–44. http://dx.doi.org/10.1590/s0102-37722012000200012.
Full textAbstract:
A maioria dos estudos sobre o tema da conciliação entre a vida profissional e familiar tem assumido uma perspectiva negativa e de conflito, focando as dificuldades nesta conciliação. Mais recentemente, as vantagens e aspectos positivos desta gestão têm sido analisadas. Neste artigo, sistematiza-se o principal mecanismo da análise da interface trabalho e família: o mecanismo psicológico de spillover. Discutem-se as diferentes dimensões de spillover (negativa e positiva), as direções de influência e tipologias de variáveis associadas. Considera-se que uma abordagem multidimensional permitirá uma análise completa da relação trabalho e família, sustentando medidas de apoio à conciliação que tenham em vista não só a diminuição das relações negativas, mas também a promoção das relações positivas entre as duas esferas.
6
Campos, Rodger Barros Antunes, and Eduardo Simões de Almeida. "Decomposição Espacial nos Preços de Imóveis Residenciais no Município de São Paulo." Estudos Econômicos (São Paulo) 48, no. 1 (March 2018): 5–38. http://dx.doi.org/10.1590/0101-416148115rce.
Full textAbstract:
Resumo Muitos trabalhos estudaram fatores que determinam o preço de imóveis. Todavia, pouco esforço foi atribuído para estudar o spillover espacial entre distritos, atentando para as hierarquias dos objetos de análise. Nesse contexto, utilizando o Método Hierárquico Linear Espacial, o presente artigo busca analisar os efeitos implícito, vizinhança e adjacência no município de São Paulo, isto é, quais os fatores afetam o preço intra e entre imóveis e quais fatores atuam sobre os preços intra e entre distritos. Os resultados apontam que 96,89% do preço do imóvel é explicado pelas características intrínsecas e de localização, enquanto 3,11% (efeito vizinhança e adjacência) é explicado pelas características dos distritos e o spillover espacial entre estes. Em relação à primeira decomposição, 90,13% pode ser entendido como efeito implícito (intra imóvel) e 6,76% como efeito adjacência (efeito entre imóveis).
7
Mai, Fengxia, Jianxiong Zhang, Rui Yang, and Xiaojie Sun. "Complexity Analysis of Pricing in a Multichannel Supply Chain with Spillovers from Online to Offline Sales." Complexity 2020 (July 14, 2020): 1–17. http://dx.doi.org/10.1155/2020/3145478.
Full textAbstract:
In recent years, many manufacturers have been selling their products to online consumers through e-tailers by adopting reselling mode and agency selling mode simultaneously. The sales from the online channels inevitably incur spillover effect to the traditional offline channels. This paper develops a dynamic pricing game model on the basis of a long-term gradient adjustment mechanism for a multichannel supply chain that consists of a manufacturer and an e-tailer and focuses on examining the impacts of spillover effect, agency fee, and adjustment speed on the stability and complexity of the dynamic game system. The results show that both a greater spillover effect and a higher agency fee can make the dynamic game system more stable, and a higher adjustment speed can destabilize the dynamic game system through period doubling bifurcation. Furthermore, it is interesting to find that the destabilization of the game system benefits the e-tailer and the supply chain while having little influence on the manufacturer, and thus the dynamic adjustment strategy may improve the supply chain efficiency.
8
Chen, Zhiheng, Wen Shu, Hongpeng Guo, and Chulin Pan. "The Spatial Characteristics of Sustainable Development for Agricultural Products E-Commerce at County-Level: Based on the Empirical Analysis of China." Sustainability 13, no. 12 (June 8, 2021): 6557. http://dx.doi.org/10.3390/su13126557.
Full textAbstract:
This paper used the sectional data of Chinese counties to analyze the spatial distribution characteristics of sustainable development of e-commerce for agricultural products in China at the county-level. The standard deviation ellipses and Moran’s index were used to research this subject. Then, by constructing spatial measurement models, the spatial spillover effects and influencing factors of the development of county-level agricultural products e-commerce were analyzed from economic development, economic structure, economic vitality, and agricultural development. The results show that: (1) the top 100 counties of agricultural products e-commerce mainly concentrate in southeastern China, spreading along the northeast and southwest; (2) the county-level agricultural products e-commerce shows significant negative spatial spillover effects; (3) the level of economic development and public services have a positive impact on the development of county-level agricultural products e-commerce, while the level of industrial development shows a negative correlation; (4) the level of agricultural development and industrial development have a significant negative external effect on the development of agricultural products e-commerce. This study is of great significance to promote the sustainable development of agricultural products e-commerce, the process of rural urbanization and the optimization of county industrial patterns.
9
Shang, Di, Huajing Li, and Jun Yao. "Dynamic Spillover between the Chinese and International Wastepaper Markets: Analysis of the Impact from China's Newly Implemented Wastepaper Policies." Forest Products Journal 70, no. 2 (March 1, 2020): 182–92. http://dx.doi.org/10.13073/fpj-d-19-00055.
Full textAbstract:
Abstract As China is the largest importer of wastepaper in the world and is highly dependent on the international market, the relationship between the Chinese and international wastepaper markets affects the stability of both markets. The purpose of this study was to investigate the impact of China's newly implemented wastepaper polices on the degree of integration between the Chinese and international wastepaper markets and analyze the dynamics of the relationship between the two markets over time. We developed both the static and dynamic total spillover indices to analyze the degree of integration in average and in time-varying perspectives and performed E-Divisive with Medians (EDM) on the dynamic total spillover index to evaluate the impacts of the new policies. The results revealed that the Chinese and international wastepaper markets were integrated. The calculated dynamic total spillover index varied widely during the studied period and presented an overall declining trend, indicating that these policies have disrupted the integration relationship between the two markets. The results of EDM detected structural breaks in the dynamic spillover index due to the new policies, further confirming and describing the negative impacts of the new policies on the integration relationship between the two markets. Since mutual dependence exists between the Chinese and international wastepaper markets, the interventions on the integration relationship have led to dramatic fluctuations and expanding price differences between the two markets, imposing risks and uncertainties on the stable development of China's paper industry and the global recycling industry.
10
Bai, Li, Xiaosu Liu, and Yanliang Yu. "Research on spatial spillover effect of E-commerce information system in China’s agricultural industry." Information Systems and e-Business Management 18, no. 4 (January 19, 2019): 931–43. http://dx.doi.org/10.1007/s10257-019-00408-9.
Full text
11
Pessali, Huascar Fialho, and Walter Tadahiro Shima. "Política industrial e desenvolvimento regional: convergência entre a Política de Desenvolvimento Produtivo, o Plano Brasil Maior e o Polo Industrial de Manaus." Revista Brasileira de Inovação 14 (March 18, 2015): 109. http://dx.doi.org/10.20396/rbi.v14i0.8649102.
Full textAbstract:
O artigo avalia a existência de sobreposição de alvos entre o desenho das políticas industriais (PDP e PBM) e a política de desenvolvimento regional dirigida ao Polo Industrial de Manaus (PIM). Verifica-se que parte dos segmentos industriais do PIM é contemplada no PDP e no PBM, a maioria dos quais com elos produtivos intensivos em escala, dependentes em conhecimento e inovação, e usuários vorazes do complexo eletrônico. Este complexo, de maior potencial inovativo e de spillover, se desenvolveu limitadamente no PIM e em outras regiões do país, guardando suas competências centrais nas matrizes. As etapas produtivas localizadas no PIM, embora de indústrias com razoáveis inovatividade e resposta à renda, são pouco intensivas em conhecimento e inovação locais. Os esforços para incorporar maior intensidade de P&D e inovação aos elos produtivos do PIM têm se concentrado nas instituições da política regional.
12
Oliveira, Wendy Sidon Meira de, and André Nunes Maranhão. "Spillovers de Volatilidades Cambiais e de Mercados Financeiros Internacionais no Mercado Acionário Brasileiro." Brazilian Review of Finance 15, no. 4 (June 20, 2018): 569. http://dx.doi.org/10.12660/rbfin.v15n4.2017.63341.
Full textAbstract:
We present in this study the results of volatility spillover in the Brazilian stock market, measured by conditional correlations. Using GARCH multivariate conditional correlations were estimated at 3 different models combining the Ibovespa index of the three types of exchange rate shocks and a shock of international financial markets. The existence and direction of spillovers of volatility of forward exchange shocks, international financial market shocks and the Ibovespa were tested by Granger causality test of second order. The results show the existence of spillovers from exchange rate shocks and financial markets for the Ibovespa index, and these correlations have temporal dynamics, with spillovers always in the direction of the shocks to the Ibovespa index.
13
Chen, Chen, Danqing Young, and Zili Zhuang. "Externalities of Mandatory IFRS Adoption: Evidence from Cross-Border Spillover Effects of Financial Information on Investment Efficiency." Accounting Review 88, no. 3 (December 1, 2012): 881–914. http://dx.doi.org/10.2308/accr-50384.
Full textAbstract:
ABSTRACT This study examines the externalities of mandatory IFRS adoption on firms' investment efficiency in 17 European countries. We use the ROA difference between the firm and its peers to proxy for the information on the peers' investment performance. We find that the spillover effect of a firm's ROA difference versus its foreign peers, but not domestic peers, on the firm's investment efficiency increases after IFRS adoption. We also find that increased disclosure by both foreign and domestic peers after IFRS adoption has a spillover effect on a firm's investment efficiency. Further, a firm's investment changes induced by its ROA difference versus foreign peers are more value-relevant after IFRS adoption, and those induced by increased disclosure by foreign peers under IFRS are value-relevant. Additional analyses reveal that our results are affected by legal enforcement strength, peer composition, and industry competition. Overall, we document positive externalities of mandatory IFRS adoption. Data Availability: Data are available from commercial providers (Worldscope, DataStream, and I/B/E/S).
14
Soares, Thiago Costa, and Dênis Antônio da Cunha. "Emissões de gases de efeito estufa e eficiência ambiental no Brasil." Nova Economia 29, no. 2 (August 2019): 429–58. http://dx.doi.org/10.1590/0103-6351/3795.
Full textAbstract:
Resumo Este artigo tem como objetivo analisar a eficiência ambiental dos municípios brasileiros e relacioná-la a um conjunto de características socioeconômicas locais, controlando aspectos como heterogeneidade tecnológica e dependência espacial. Para tanto, utilizou-se o método de Análise Envoltória de Dados (DEA) Metafrontier para construir o indicador, que foi baseado nas emissões de gases de efeito estufa. Em seguida, ajustou-se um modelo que relaciona eficiência ambiental, características socioeconômicas e dependência espacial (Spatial Autoregressive Model). Os principais resultados revelaram que renda per capita e IDH se relacionaram positivamente com o indicador de eficiência. Por outro lado, as variáveis desigualdade e educação mostraram relação negativa com o índice. Ademais, houve evidências de efeito “spillover ambiental” entre municípios, indicando que a criação de práticas sustentáveis em âmbito local pode produzir externalidades positivas regionalmente.
15
Rodrigues, Wesley Osvaldo Pradella, Daniel Massen Frainer, and Antonio Sérgio Eduardo. "Cadeia produtiva de frango de corte: uma análise de desempenho a partir da matriz insumo-produto de Mato Grosso do Sul." Geosul 35, no. 76 (October 27, 2020): 428–52. http://dx.doi.org/10.5007/2177-5230.2020v35n76p428.
Full textAbstract:
A cadeia produtiva de frango de corte em Mato Grosso do Sul apresenta uma estrutura de mercado semelhante a oligopólio, com número restrito de firmas atuantes na economia e ausência de dominação do mercado por nenhum dos agentes. Neste trabalho buscou-se analisar os efeitos de uma estrutura de mercado concentrado para o desempenho da cadeia produtiva, assim como sua relação e interação com o resto da economia estadual. A partir do background fornecido pelo modelo insumo-produto, constatou-se a baixa contribuição direta do setor para a geração e spillover dos efeitos multiplicativos do emprego (E), rendimento (R) e produção (VA). Os resultados possibilitam o melhor entendimento da cadeia produtiva de frango de corte e os reflexos de uma estrutura de mercado concentrado na economia.
16
Anheyer-Behmenburg, Helena E., Kathrin Szabo, Ulrich Schotte, Alfred Binder, Günter Klein, and Reimar Johne. "Hepatitis E Virus in Wild Boars and Spillover Infection in Red and Roe Deer, Germany, 2013–2015." Emerging Infectious Diseases 23, no. 1 (January 2017): 130–33. http://dx.doi.org/10.3201/eid2301.161169.
Full text
17
Guo, Shanshan, Wenchao Du, Shuqing Chen, Xitong Guo, and Xiaofeng Ju. "Exploring the Impact of the Rational Antibiotic Use System on Hospital Performance: The Direct Effect and the Spillover Effect." International Journal of Environmental Research and Public Health 16, no. 18 (September 18, 2019): 3463. http://dx.doi.org/10.3390/ijerph16183463.
Full textAbstract:
Irrational antibiotic usage not only causes an increase in antibiotic-borne diseases, but also inflicts pain on patients, as a result of inappropriate treatment. In order to resolve the hazards caused by irrational antibiotic usage, a kind of e-health service, the Rational Antibiotic Use System (RAUS), has been incorporated into the hospital information system. The RAUS provides doctors and patients with the functions of antibiotic usage monitoring, antibiotic information consultation and antibiotic prescription support. Though existing literature has already proved the usefulness of the RAUS on monitoring doctors’ behavior, the effects on hospital performance from an organizational perspective has rarely been measured by empirical data. Therefore, our study has explored the effects of the RAUS on the performance of a large Chinese hospital, which has implemented the RAUS since March 2014. Through empirical research, we quantified the effects of the implementation of the RAUS on a hospital’s performance from both the direct effects on the “drug income” and the spillover effect on the “treatment income”. The results indicate a significant positive spillover effect on the treatment incomes of a hospital in its inpatient activities (seen as significant in the long term) and in its outpatient activities (seen as significant in both the short and long terms). In addition, this research provides certain theoretical and practical implications for the dilemma of e-health services application in irrational antibiotic usage.
18
Pecci, Francesco, and Nicola Pontarollo. "Il processo di convergenza delle regioni europee tra il 1995 e il 2007." SCIENZE REGIONALI, no. 2 (June 2011): 95–120. http://dx.doi.org/10.3280/scre2011-002004.
Full textAbstract:
Lo studio analizza la convergenza della produttivita del lavoro in 259 regioni NUTS-2 dell'EU-27 tra il 1995 ed il 2007, confrontando le risposte del modello soloviano proposto da Mankiw et al. (1992) e di una sua estensione. Per le stime si e utilizzato un modello econometrico basato sui filtri spaziali con caratteristiche analoghe alla Geographically Weighted Regression (GWR). Questa tecnica consente di stimare dei parametri di convergenza differenziati per ogni regione e di gestire sia la presenza di spillover spaziali, sia le differenze strutturali presenti nelle economie delle regioni. I risultati indicano che i tassi di convergenza globale stimati sono equiparabili a quelli ottenuti in molti dei precedenti studi, mentre i coefficienti locali aiutano ad interpretare in maniera piů realistica i percorsi di crescita delle regioni.
19
Uhr, Júlia Gallego Ziero, and Daniel de Abreu Pereira Uhr. "Infrações ambientais e a reputação do regulador: análise em dados de painel para o Brasil." Estudos Econômicos (São Paulo) 44, no. 1 (March 2014): 69–103. http://dx.doi.org/10.1590/s0101-41612014000100003.
Full textAbstract:
O objetivo deste artigo é testar o papel do regulador no combate a infrações ambientais no Brasil. As principais variáveis explicativas são os valores das multas lavradas no estado (efeito específico) e nos estados vizinhos (efeito spillover), que refletem a reputação do regulador. Este artigo testa ainda o papel complementar dos agentes privados sobre o monitoramento e a aplicação de sanções informais. A fonte de dados compreende, em nível estadual, a quantidade de autos de infração registrados pelo IBAMA e as respectivas multas aplicadas para os anos de 2000 a 2011. Os resultados obtidos pelo método de Efeitos Fixos demonstram que um aumento no valor das multas aplicadas em um estado e em seus vizinhos gera uma redução no número de autos de infração para anos subsequentes à aplicação da multa.
20
Liu, Xing, Menghang Wang, and Xin Yin. "Cellular Organelles Involved in Hepatitis E Virus Infection." Pathogens 10, no. 9 (September 17, 2021): 1206. http://dx.doi.org/10.3390/pathogens10091206.
Full textAbstract:
Hepatitis E virus (HEV), a major cause of acute hepatitis worldwide, infects approximately 20 million individuals annually. HEV can infect a wide range of mammalian and avian species, and cause frequent zoonotic spillover, increasingly raising public health concerns. To establish a successful infection, HEV needs to usurp host machineries to accomplish its life cycle from initial attachment to egress. However, relatively little is known about the HEV life cycle, especially the functional role(s) of cellular organelles and their associated proteins at different stages of HEV infection. Here, we summarize current knowledge regarding the relation of HEV with the different cell organelles during HEV infection. Furthermore, we discuss the underlying mechanisms by which HEV infection is precisely regulated in infected cells and the modification of host cell organelles and their associated proteins upon HEV infection.
21
Amuedo-Dorantes, Catalina, and Susan Pozo. "The Aftermath of Tougher Immigration Enforcement: E-Verify and Perceptions of Discrimination Among Hispanic Citizens." American Behavioral Scientist 63, no. 9 (April 12, 2019): 1299–330. http://dx.doi.org/10.1177/0002764219835270.
Full textAbstract:
Using the 2002-2012 National Latino Surveys, we assess whether enforcement of immigration law through employment verification (E-Verify) mandates has affected perceptions of discrimination among Hispanic citizens—a group that is clearly authorized to work. E-Verify could adversely affect Hispanic citizens if employers avoid hiring Hispanics for fear they could be found ineligible through this program. We find, instead, that naturalized Mexicans perceive less employment discrimination after E-Verify is mandated. Perhaps, the program provides employers with an unobtrusive mechanism to ascertain work eligibility of prospective employees, avoiding more arbitrary screening. Nonetheless, naturalized Mexicans in E-Verify states are more likely to perceive that discrimination is getting in the way of Latinos’ success than their counterparts in other states. While this sentiment precedes the implementation of E-Verify and cannot be attributed to the mandates, its recognition is important because of its spillover effects on self-esteem, life dissatisfaction, and social cohesiveness.
22
Szanyi, Miklos. "A dualitás kérdése a rendszerváltást követő gazdasági fejlődésben." Competitio 9, no. 1 (June 14, 2010): 71–90. http://dx.doi.org/10.21845/comp/2010/1/4.
Full textAbstract:
E tanulmány képet kíván adni az átalakuló gazdaságok KMT-alapú gazdaságfejlődési modelljének egyik fő dilemmájáról és annak megoldási lehetőségeiről. Először a dualitás kérdését vizsgálja1.Jellemzi a két struktúrát, bemutatja a kettő közötti eltéréseket, valamint a vizsgált két vállalatcsoport gazdasági beágyazódásának sajátosságait. Rámutat a vámszabad területi szabályozás hatásaira. A magyar vállalkozások számára adódó alacsonyabb szintű bekapcsolódási lehetőségek közül kiemeli a bérmunkakapcsolatokat mint jellemző formát. Feltárja azokat a tényezőket, amelyek a két szektor közöttiátjárást nehezítik. A tanulmány második fele a dualitást csökkenteni képes tudásátadás, a multinacionális cégektől kiinduló átcsorduló (spillover) hatások jelentőségét taglalja, illetve a mérésükre tett kísérletektapasztalatait.
JEL: F23, L53
23
Silva, Isabel, and Cláudia Andrade. "Medidas de conciliação da vida profissional e familiar: estudo de caso numa instituição de ensino superior." DEDiCA Revista de Educação e Humanidades (dreh), no. 10 (March 1, 2016): 175–95. http://dx.doi.org/10.30827/dreh.v0i10.6858.
Full textAbstract:
O modo como as organizações desenvolvem e implementam políticas promotoras da conciliação da vida profissional e familiar tem sido alvo da atenção de diversos estudos que destacam a importância destas medidas, tanto para instituições do sector privado como do sector público. Estas medidas e as práticas facilitadoras da conciliação entre a vida profissional e a vida família são identificadas, por vários estudos em contextos sociais e culturais diversificados, como indutoras da melhoria da performance organizacional e da satisfação dos colaboradores. No presente estudo, com recurso a um questionário elaborado para o efeito, 24 colaboradores não docentes de uma instituição de ensino superior foram inquiridos sobre as práticas organizacionais adotadas que facilitam a conciliação entre a vida profissional e familiar. Os resultados evidenciaram uma baixa perceção de spillover negativo do trabalho para a família e a existência de uma cultura de apoio por parte da organização, das chefias e dos colegas de trabalho. Os resultados são analisados à luz da importância que as medidas e práticas organizacionais apresentam para a área de gestão de recursos humanos e, de uma forma mais alargada, para o desenvolvimento organizacional.
24
Zhou, Jie, Hanlin Lan, Cheng Zhao, and Jianping Zhou. "Haze Pollution Levels, Spatial Spillover Influence, and Impacts of the Digital Economy: Empirical Evidence from China." Sustainability 13, no. 16 (August 13, 2021): 9076. http://dx.doi.org/10.3390/su13169076.
Full textAbstract:
With the development of digital technologies such as the Internet and digital industries such as e-commerce, the digital economy has become a new form of economic and social development, which has brought forth a new perspective for environmental governance, energy conservation, and emission reduction. Based on data from 30 Chinese provinces from 2011 to 2018, this study applies the space and threshold models to empirically examine the digital economy’s influence on haze pollution and its spatial spillover. Furthermore, it investigates the spatial diffusion effect of regional digital economic development and haze pollution by constructing a spatial weight matrix. Subsequently, an instrumental variable robustness test is performed. Results indicate the following: (1) Haze pollution has spatial spillover effects and high emission aggregation characteristics, with haze pollution in neighbouring provinces significantly aggravating pollution levels in the focal province. (2) China’s digital economy has positively impacted haze pollution, with digital economic development having a significant effect (i.e., most prominent in eastern China) on reducing haze pollution. (3) Changing the energy structure and supporting innovation can restrain haze pollution, and the digital economy can reduce the path mechanism of haze pollution through the mediating effect of an advanced industrial structure. It shows a non-linear characteristic that the influence of haze reduction continues to weaken. Thus, policymakers should include the digital economy as a mechanism for ecologically sustainable development in haze pollution control.
25
Gómez, Helmuth Arias. "Aglomeración industrial en el centro oriente colombiano." APUNTES DEL CENES 31, no. 53 (April 16, 2013): 80. http://dx.doi.org/10.19053/22565779.5.
Full textAbstract:
El artículo pretende analizar las características de la especialización industrial en los departamentos del centro oriente colombiano, partiendo de un conjunto de consideraciones teóricas sobre la aglomeración industrial. Se expone una revisión histórica del emplazamiento industrial en la región, para confirmar la fuerza que adquieren los procesos de causación acumulativa. Al final se aplica un ejercicio empírico que se proponemodelar la influencia o no de los spillover intra industria e inter industria y se enfatiza la común complementariedad productiva de la industria de cada departamento en la región y la función que desempeña cada uno de ellos en la configuración del mapa industrial del país.
26
Bánhidi, Zoltán. "The Impact of Broadband Networks on Growth and Development in South America." Periodica Polytechnica Social and Management Sciences 29, no. 1 (September 9, 2020): 33–39. http://dx.doi.org/10.3311/ppso.14905.
Full textAbstract:
Broadband networks can play a special role as "general purpose technologies" that enable or facilitate the use of other Information and Communication Technologies (ICTs), including a plethora of internet-based services, such as e-commerce, e-government, e-learning or social media. Due to the better quality and availability of statistical data, most empirical studies on the economic effects of broadband have focused on their impact on growth, employment and productivity in developed countries. In this study, we set out the reasons why these economic effects should also be relevant for developing countries and examine the potential advantages of increasing broadband take-up. To analyze the significance of broadband for economic development, we specify and estimate an econometric model for nine South American countries, for which relatively high quality data was available. According to our results, increased broadband penetration is associated with significant "spillover" effects, excess societal returns over and above the expected returns of other investments in physical capital.
27
Barros, Geraldo Sant'Ana de Camargo, Nicole Rennó Castro, Adriana Ferreira Silva, Arlei Luiz Fachinello, and Leandro Gilio. "OS GANHOS DE PRODUÇÃO SE REFLETIRAM EM GERAÇÃO DE MAIOR RENDA PARA O AGRONEGÓCIO BRASILEIRO NAS ÚLTIMAS DÉCADAS?" Revista de Economia e Agronegócio 17, no. 2 (December 14, 2019): 319–88. http://dx.doi.org/10.25070/rea.v17i2.7914.
Full textAbstract:
O cenário de crescimento do agronegócio no período recente é recorrentemente interpretado como de sucessivos ganhos econômicos do setor. Esse artigo avalia a hipótese de a expansão da produção (PIB-volume) ter sido acompanhada por perdas em preços relativos, que comprimiram a apropriação de renda (PIB-renda) pelos agentes do agronegócio. Essa tendência, embora com elementos cíclicos, teria predominado entre 1995 e 2017. Avalia-se também a contribuição individual dos segmentos do agronegócio para esse cenário. Evidenciou-se que o impacto negativo dos preços sobre a renda do setor superou os ganhos de produção, e o PIB-renda recuou 4,7% no período avaliado no estudo. Para a expansão do PIB-volume, destacou-se a contribuição da agropecuária e seu efeito spillover positivo sobre os segmentos de insumos e de agrosserviços, resultado associado aos ganhos de produtividade, apoiados também pelas políticas públicas de crédito e pelo aumento do mercado mundial permitindo crescentes exportações. Evidenciou-se o papel do agronegócio para o desenvolvimento econômico do Brasil no período, com o setor aumentando a sua oferta a preços declinantes ou estáveis, garantindo abastecimento interno a preços acessíveis e crescimento das exportações.
28
Jorge, Marina Filgueiras, and Alexis Toribio Dantas. "Investimento Estrangeiro Direto, Transbordamento e Produtividade: um estudo sobre ramos selecionados da indústria no Brasil." Revista Brasileira de Inovação 8, no. 2 (March 22, 2010): 481. http://dx.doi.org/10.20396/rbi.v8i2.8648988.
Full textAbstract:
A partir da década de 1990, a economia brasileira passou por reformas estruturais e liberalizantes, além de intensa internacionalização produtiva. Este trabalho explora em que medida a maior participação do IED ajudou ou inibiu o processo de mudança estrutural na indústria, analisando a existência ou não de transbordamento – spillover – de produtividade, a partir da presença de empresas transnacionais em cinco cadeias produtivas selecionadas no período de 1998 a 2003. Através da análise de painel com microdados das empresas industriais, os resultados indicaram a existência de vantagens competitivas das ETNs em relação às empresas locais. Esse diferencial de desempenho, no entanto, não se mostrou uma fonte de transferência de conhecimento tecnológico que pudesse refletir em ganhos de produtividade para as empresas fornecedoras domésticas. Além disso, os efeitos sobre as cadeias produtivas mostraram-se heterogêneos. De modo que esse resultado pode ajudar no desenvolvimento de instrumentos de política industrial seletiva.
29
Kang, Seok Kyu. "A Study on the Efficiency in Korea Foreign Exchange Market." Journal of Derivatives and Quantitative Studies 14, no. 2 (November 30, 2006): 79–108. http://dx.doi.org/10.1108/jdqs-02-2006-b0004.
Full textAbstract:
This study is to examine the three theme of the eπiciency of Korea foreign exchange market including the unbiasedness testing, the relative efficiency estimates, and the information spillover efficiency. Data using the analysis 81’e won-dollar spot and futures in domestic and won-dollar forward in offshore. i.e.. New York and Singapore NDF (non-delivery forward). The empirical results are summarized as follows: First. the efficient market or unbiasedness expectations hypothesis is not rejected in the won-dollar currency futures market apart from offshore New York and Singapore NDF markets. This indicates that the won-dollar futures price is likely to be an accurate indicator of future won-dollar spot prices without the trader having to pay a risk premium for the privilege of trading the contract. Second. the findings suggest the domestic won-dollar futures market is 13.58% efficient. the Singapore offshore won-dollar NDF market is 11.38% efficient. and the New York offshore won-dollar NDF market is 2.68% efficient. This indicates that the domestic won-dollar futures market is more efficient than the offshore won-dollar NDF market. It is therefore possible to conclude that the domestic currency futures price is a relatively successful predictor of the future spot price. Third. the findings suggest the information spillover exists between domestic won-dollar spot/futures market and offshore won-dollar New York NDF market in both direction. This indicates that the two markets are efficiently linked.
30
Du, Qunyang, Danqing Deng, and Jacob Wood. "Differences in Distance and Spatial Effects on Cross-Border E-Commerce and International Trade." Journal of Global Information Management 30, no. 2 (July 2022): 1–24. http://dx.doi.org/10.4018/jgim.20220301.oa6.
Full textAbstract:
Distance and space are important factors affecting international trade, but they have different effects on cross-border e-commerce (CBE) due to the creation of the Internet. This study utilizes spatial autocorrelation, the multi-dimension gravity model and the Spatial Durbin model to conduct an comparative analysis of international trade and CBE within one-belt one-road (BR) countries. Our study obtained several key findings. Firstly, the spatial autocorrelation effect which exists in international trade does not exist in CBE. Secondly, the geographical distance effect of CBE is not significant, which is different from that of international trade. Thirdly, CBE is affected by GDP, culture, policy and institution distances which is not entirely consistent with international trade. Finally, the Spatial Durbin model shows that the spillover effect of CBE and international trade are both significant in the inverse distance weight matrix. These findings provide not only important theoretical contributions but also a practical guide for Government policy makers of the BR and CBE.
31
Seo, Soobin, SooCheong (Shawn) Jang, Barbara Almanza, Li Miao, and Carl Behnke. "The negative spillover effect of food crises on restaurant firms: Did Jack in the Box really recover from an E. coli scare?" International Journal of Hospitality Management 39 (May 2014): 107–21. http://dx.doi.org/10.1016/j.ijhm.2014.02.011.
Full text
32
M, Anand Shankar Raja, and Shenbagam Kannappan. "Marketing agility and E-Commerce agility in the light of COVID-19 pandemic: A study with reference to fast fashion brands." Asian Journal of Interdisciplinary Research 3, no. 4 (October 7, 2020): 1–13. http://dx.doi.org/10.34256/ajir2041.
Full textAbstract:
The purpose of this article is to explore the present COVID-19 crisis, which has affected fast-fashion. Global fast-fashion consumers have lost hope to revamp their wardrobe due to the broken supply chain network and the fear to visit the stores for purchase. The research intends to provide a detailed framework for the fast-fashion brands to strategically plan for post-COVID-19 business normality leading to sustainability. For the development of the model, careful investigation of the articles was carried out. This research is purely qualitative in nature depending on secondary data.In the post-COVID-19, the e-commerce industry will boom and those fast-fashion brands, which are already in the e-commerce platform, have to know the Percentage of Concentration (POC) in which they have to concentrate so that there are no wastages and spillover effects. Hence, marketing agility and e-commerce agility becomes the foundation for fast-fashion brands if it has to recapture its leadership position in the post COVID-19 pandemic. Fast-fashions have to follow the art of rethinking to replan and reimplement new strategies to revamp the business.
33
Mu, Zongyu, Yuangang Zheng, and Hao Sun. "Cooperative Green Technology Innovation of an E-Commerce Sales Channel in a Two-Stage Supply Chain." Sustainability 13, no. 13 (July 5, 2021): 7499. http://dx.doi.org/10.3390/su13137499.
Full textAbstract:
The potential broad market of green consumption has encouraged an increasing number of enterprises to carry out green technology innovation activities. This paper examines a two-stage supply chain of e-commerce sales channels under different cooperative models. We find that consumers’ green preferences are the main factor that affects green product market demand. The manufacturer and the retailer can raise the levels of green technology innovation and extend green promotional services to expand product market demand in online and offline channels. However, consumers’ e-commerce preferences and online free-riding behaviors affect the manufacturer’s sales channel choice. The retailer can improve the level of green promotional services to hold offline channel market demand, while promotional behaviors have a positive/negative spillover effect on online market demand if the level of free riding falls above/below consumers’ e-commerce preferences. The higher the cooperative level is, the later the manufacturer will open the online channel and close the offline channel to ensure a high level of green promotional service from the cooperative retailer. The results show that the stronger the level of cooperation among all members is, the better the economic, ecological, and social benefits will be. Therefore, we design a revenue-cost sharing contract that can effectively motivate green technology innovation and green promotional services and afford all members win-win profits.
34
Peronnet, F., R. Nadeau, G. Boudreau, R. Cardinal, D. Lamontagne, N. Yamaguchi, and J. De Champlain. "Epinephrine release from the heart during left stellate ganglion stimulation in dogs." American Journal of Physiology-Regulatory, Integrative and Comparative Physiology 254, no. 4 (April 1, 1988): R659—R662. http://dx.doi.org/10.1152/ajpregu.1988.254.4.r659.
Full textAbstract:
Plasma epinephrine (E) and norepinephrine (NE) concentrations were measured (radioenzymatic assay) in blood samples simultaneously withdrawn from the aorta (Ao) and coronary sinus (CS) on 10 anesthetized dogs immediately before and during a 1-min period of electrical stimulation of the left stellate ganglion (4 V, 4 ms, 10 Hz). Heart rate and systolic blood pressure significantly increased in response to electrical stimulation (152 +/- 8 to 180 +/- 15 beats/min and 128 +/- 12 to 149 +/- 12 mmHg, mean +/- SE; P less than 0.05). Plasma NE concentrations were not significantly different in the Ao and the CS (432 +/- 110 and 319 +/- 67 pg/ml) before the stimulation, whereas a net removal of E was present across the myocardium (Ao, 172 +/- 61; CS, 71 +/- 22 pg/ml). A large NE spillover in the CS was observed during the stimulation (Ao, 1,555 +/- 513; CS, 10,583 +/- 3,753 pg/ml). A significant output of E from the myocardium was also present (Ao, 165 +/- 42; CS, 291 +/- 74 pg/ml) during the stimulation. Determination of NE and E concentrations by high-performance liquid chromatography in five of the dogs confirmed the observation made with the radioenzymatic assay, i.e., a significant uptake (66%) of blood-borne E was present across the myocardium in the control situation (Ao, 320 +/- 97; CS, 110 +/- 23 pg/ml), whereas plasma E concentrations in the CS (280 +/- 61 pg/ml) were 1.5 times the values found in Ao (184 +/- 56 pg/ml) under electrical stimulation. These observations give further support to the hypothesis that endogenous tissue E can act as a cotransmitter of sympathetic fibers.
35
Binder, Martin, and Jonathan Golub. "Civil Conflict and Agenda-Setting Speed in the United Nations Security Council." International Studies Quarterly 64, no. 2 (March 17, 2020): 419–30. http://dx.doi.org/10.1093/isq/sqaa017.
Full textAbstract:
Abstract The United Nations Security Council (UNSC) can respond to a civil conflict only if that conflict first enters the Council's agenda. Some conflicts reach the Council's agenda within days after they start, others after years (or even decades), and some never make it. So far, only a few studies have looked at the crucial UNSC agenda-setting stage, and none have examined agenda-setting speed. To fill this important gap, we develop and test a novel theoretical framework that combines insights from realist and constructivist theory with lessons from institutionalist theory and bargaining theory. Applying survival analysis to an original dataset, we show that the parochial interests of the permanent members (P-5) matter, but they do not determine the Council's agenda-setting speed. Rather, P-5 interests are constrained by normative considerations and concerns for the Council's organizational mission arising from the severity of a conflict (in terms of spillover effects and civilian casualties); by the interests of the widely ignored elected members (E-10); and by the degree of preference heterogeneity among both the P-5 and the E-10. Our findings contribute to a better understanding of how the United Nations (UN) works, and they have implications for the UN's legitimacy.
36
Li, Dai, Zhu, and Liu. "Analysis of Spatial and Temporal Characteristics of Citizens’ Mobility Based on E-Bike GPS Trajectory Data in Tengzhou City, China." Sustainability 11, no. 18 (September 12, 2019): 5003. http://dx.doi.org/10.3390/su11185003.
Full textAbstract:
Environmentally friendly shared transit systems have become ubiquitous at present. As a result, analyzing the ranges and tracts of human activities and gatherings based on bike share data is scientifically useful. This paper investigates the spatial and temporal travel characteristics of citizens based on real-time-extracted electric bikes (e-bikes) Global Positioning System (GPS) data from May to July in 2018 in the central area of Tengzhou City, Shandong Province, China. The research is conducive for the exploration of citizens’ changes in mobility behaviors, for the analysis of relationships between mobility changes and environmental or other possible factors, and for advancing policy proposals. The main conclusions of the study are as follows. First, in general, citizens’ travelling is featured by rides that are less than 10 min, shorter than 5 km, and with a speed between 5 km/h and 20 km/h. Second, in terms of temporal characteristics, monthly e-bike usage and citizens’ mobility are positively correlated with temperature in May and negatively correlated with temperature in July; an overall negative correlation is also manifested between the e-bike usage (mobility) and air quality index; daily usage reaches a trough on Tuesday and a peak on Friday, indicating the extent of mobility on respective days; e-bike usage and human outdoor behaviors are significantly lowered in rainy weather than in sunny weather; hourly rides reach a peak at 18:00 (more human activities) and a trough at 2:00 (less activities), and average hourly riding speed maximizes at 5:00 and minimizes around 8:00 and 17:00. Third, for spatial characteristics, destinations (D points) during morning rush hour and regions where e-bikes are densely employed are concentrated mainly in mid-north and middle parts of the central area (major human gatherings), and the rides have a diffusing pattern; e-bike origin–destination (O–D) trajectories radiate mostly towards the mid-north and the east during evening rush hour. In addition, 9.4% of the total trips to work areas during morning rush hour represent spillover commuting, indicating that separations between jobs and residential are not severe in the central area of Tengzhou City and commuting is relatively convenient.
37
Faye, Martin, Naimah Zein, Cheikh Loucoubar, Manfred Weidmann, Ousmane Faye, Marielton dos Passos Cunha, Paolo Marinho de Andrade Zanotto, Amadou Alpha Sall, and Oumar Faye. "Biological Characteristics and Patterns of Codon Usage Evolution for the African Genotype Zika Virus." Viruses 12, no. 11 (November 14, 2020): 1306. http://dx.doi.org/10.3390/v12111306.
Full textAbstract:
We investigated temporal trends of codon usage changes for different host species to determine their importance in Zika virus (ZIKV) evolution. Viral spillover resulting from the potential of codon adaptation to host genome was also assessed for the African genotype ZIKV in comparison to the Asian genotype. To improve our understanding on its zoonotic maintenance, we evaluated in vitro the biological properties of the African genotype ZIKV in vertebrate and mosquito cell lines. Analyses were performed in comparison to Yellow fever virus (YFV). Despite significantly lower codon adaptation index trends than YFV, ZIKV showed evident codon adaptation to vertebrate hosts, particularly for the green African monkey Chlorocebus aethiops. PCA and CAI analyses at the individual ZIKV gene level for both human and Aedes aegypti indicated a clear distinction between the two genotypes. African ZIKV isolates showed higher virulence in mosquito cells than in vertebrate cells. Their higher replication in mosquito cells than African YFV confirmed the role of mosquitoes in the natural maintenance of the African genotype ZIKV. An analysis of individual strain growth characteristics indicated that the widely used reference strain MR766 replicates poorly in comparison to African ZIKV isolates. The recombinant African Zika virus strain ArD128000*E/NS5 may be a good model to include in studies on the mechanism of host tropism, as it cannot replicate in the tested vertebrate cell line.
38
Suhartanto, Dwi, David Dean, Gundur Leo, and Ni Nyoman Triyuni. "Millennial Experience with Online Food Home Delivery: A Lesson from Indonesia." Interdisciplinary Journal of Information, Knowledge, and Management 14 (2019): 277–94. http://dx.doi.org/10.28945/4386.
Full textAbstract:
Aim/Purpose: To examine millennial satisfaction towards online food delivery services, including e-service quality, food quality, and perceived value as the determinants and behavioral intention as the consequence. Background: Among the generational cohorts, millennials are a demanding target group for many retailers, including restaurants. Despite many studies examining millennial behavior in the restaurant context, almost no research on millennial attitudes and behavior in the context of online food home delivery service can be found. Methodology: For this research, 332 millennials completed a self-administered survey in Indonesia. To assess the associations between satisfaction and its determinants and consequences, this study employs Partial Least Square modeling. Contribution: This research extends existing knowledge of millennial satisfaction toward online food delivery service by highlighting that food quality, e-service quality and perceived value are the main determinants of satisfaction for online food purchasing among millennials. Further, this study offers support for the spillover theory in the online food home delivery service from millennial perspective. Findings: This study uncovers the important direct dual influences of e-service quality and food quality on millennial satisfaction with online food delivery services. Further, this study notes that e-service and food quality also have an indirect influence on satisfaction via perceived value. Moreover, satisfied millennial customers are more likely to re-purchase, recommend to others, and re-purchase at an increased price. Recommendations for Practitioners: For small and medium restaurants, it is suggested that they need to focus solely on their core business of providing food. If they want to offer an e-service, they should develop strategic cooperation with one or more online service providers. Recommendation for Researchers: Millennials tend to repurchase, recommend, and be willing to pay more in the future extends the existing models that look at the associations among quality, satisfaction and behavioral intention. Thus, in online restaurant purchasing services, both e-service quality and food quality should be included in the future research models. Impact on Society: This study could help restaurant industries to increase their business performance and, indirectly, impact on society as a whole by providing high quality food, employment opportunities, and tax revenues. Future Research: Future researchers can reassess the model in different countries and/or with other generation cohorts as well as including other variables such as trust, image, involvement, as well as socio-demographic factors.
39
Le Quesne, W. J. F., and Edward A. Codling. "Managing mobile species with MPAs: the effects of mobility, larval dispersal, and fishing mortality on closure size." ICES Journal of Marine Science 66, no. 1 (December 6, 2008): 122–31. http://dx.doi.org/10.1093/icesjms/fsn202.
Full textAbstract:
Abstract Le Quesne, W. J. F., and Codling, E. A. 2009. Managing mobile species with MPAs: the effects of mobility, larval dispersal, and fishing mortality on closure size. – ICES Journal of Marine Science, 66: 122–131. The use of closed areas (marine protected areas, marine reserves, no-take zones) has been suggested as a possible solution to the perceived global fisheries crisis. However, to optimize the design and evaluate the effectiveness of closed areas, we need to understand the interaction between larval dispersal, adult mobility, and fishing mortality. In this paper, a simple, spatially explicit dynamic population model was developed to examine the effects of these interacting factors on optimal closure size and resulting yields. The effect of using one large or several smaller closed areas was also examined. Our model confirmed previous results: closed areas do not improve the yield of populations that are optimally managed or underexploited and, as mobility increases, optimum closure size increases. The model also predicted some interesting counter-intuitive results; for overexploited stocks, the greatest benefit from closed areas can be obtained for stocks with highest mobility, although this may require closure of 85% of the total area. For the tested parameter settings, adult spillover had greater potential to improve yield than larval export, and using several small closed areas rather than a single larger one had the same effect as increasing the mobility of the population.
40
Milani, Bruno, Reisoli Bender Filho, Paulo Sérgio Ceretta, Kelmara Mendes Vieira, and Daniel Arruda Coronel. "Spillover de liquidez no mercado brasileiro." Revista Pensamento Contemporâneo em Administração 8, no. 2 (June 30, 2014): 55. http://dx.doi.org/10.12712/rpca.v8i2.326.
Full textAbstract:
Este estudo objetiva analisar o impacto de choques de iliquidez entre mercados, dentro do contexto brasileiro, tomando os mercados de Fundos de Investimento, Títulos do Tesouro Nacional, Poupança e Depósitos a Prazo (CDB), através de um modelo de Auto-regressão Vetorial (VAR). Tomando como proxy para iliquidez a medida de Amihud (2002), utilizou-se seis variáveis endógenas no modelo VAR, uma para a iliquidez de cada mercado, além de quatro exógenas, as quais referem-se basicamente a retornos e volatilidades destes mercados. As funções de impulso-resposta demonstram que há co-movimentos de iliquidez entre alguns mercados, mas que as maiores respostas de um mercado ocorrem devido a choques no próprio mercado, dando indícios da existência de influência de variáveis extrínsecas. Também verificou-se que a variação da iliquidez dos mercados livres de risco não causa a variação da iliquidez dos mercados de risco e vice-versa, com apenas uma exceção.
41
Paternoster, Giulia, Gianluca Boo, Roman Flury, Kursanbek M. Raimkulov, Gulnara Minbaeva, Jumagul Usubalieva, Maksym Bondarenko, et al. "Association between environmental and climatic risk factors and the spatial distribution of cystic and alveolar echinococcosis in Kyrgyzstan." PLOS Neglected Tropical Diseases 15, no. 6 (June 23, 2021): e0009498. http://dx.doi.org/10.1371/journal.pntd.0009498.
Full textAbstract:
Background Cystic and alveolar echinococcosis (CE and AE) are neglected tropical diseases caused by Echinococcus granulosus sensu lato and E. multilocularis, and are emerging zoonoses in Kyrgyzstan. In this country, the spatial distribution of CE and AE surgical incidence in 2014-2016 showed marked heterogeneity across communities, suggesting the presence of ecological determinants underlying CE and AE distributions. Methodology/Principal findings For this reason, in this study we assessed potential associations between community-level confirmed primary CE (no.=2359) or AE (no.=546) cases in 2014-2016 in Kyrgyzstan and environmental and climatic variables derived from satellite-remote sensing datasets using conditional autoregressive models. We also mapped CE and AE relative risk. The number of AE cases was negatively associated with 10-year lag mean annual temperature. Although this time lag should not be considered as an exact measurement but with associated uncertainty, it is consistent with the estimated 10–15-year latency following AE infection. No associations were detected for CE. We also identified several communities at risk for CE or AE where no disease cases were reported in the study period. Conclusions/Significance Our findings support the hypothesis that CE is linked to an anthropogenic cycle and is less affected by environmental risk factors compared to AE, which is believed to result from spillover from a wild life cycle. As CE was not affected by factors we investigated, hence control should not have a geographical focus. In contrast, AE risk areas identified in this study without reported AE cases should be targeted for active disease surveillance in humans. This active surveillance would confirm or exclude AE transmission which might not be reported with the present passive surveillance system. These areas should also be targeted for ecological investigations in the animal hosts.
42
Giacomini, Corrado, Filippo Arfini, and Davide Menozzi. "Processi di qualificazione e spillovers: il caso del Prosciutto di Parma Dop." QA Rivista dell'Associazione Rossi-Doria, no. 3 (September 2010): 55–80. http://dx.doi.org/10.3280/qu2010-003003.
Full textAbstract:
Il lavoro analizza gli effetti spillovers nel distretto del Prosciutto di Parma Dop e le conseguenti relazioni tra i prodotti interessati Dop e non Dop. Lo studio ha consentito di individuare all'interno del distretto due distinti network: uno relativo al prosciutto Dop e uno alla produzione del prosciutto "tipo Parma" che utilizza una tecnica produttiva simile pur non rispettando le prescrizioni del disciplinare del prodotto Dop. L'articolo mostra le relazioni esistenti all'interno e tra i due network, evidenziando gli spillovers positivi di tipo geografico e di reputazione, che derivano dalle ricadute sul prodotto non certificato delle economie esterne prodotte dall'ambiente distrettuale e della reputazione del Prosciutto di Parma Dop.
43
Suparno, Suparno. "ANALYSIS OF COMPETITIVENESS OF THE TOURISM SECTOR EAST JAVA PROVINCE (A TECHNICAL EFFICIENCY & CONVERGENCE APPROACH)." Archives of Business Research 8, no. 6 (July 8, 2020): 294–304. http://dx.doi.org/10.14738/abr.86.8585.
Full textAbstract:
This research analysis of tourism competitiveness is based on the very high disparity problem in the condition of the tourism sector in East Java Province. With a sample of 10 districts / cities and using investment data, tourist visits, population, government spending and tourism sector PDRB, it is produced that investment and tourist visits have a positive but not significant effect on tourism sector PDRB because due to the probability > 0.05. While the population and government expenditure have a positive and significant effect on the tourism sector PDRB due to the probability < 0.05. Fixed effect models that are formed are:PSP = 39485712 + 0.018 INV + 0.389 TOURIST + 22.304 POP + 0.065 GEX + e To measure tourism competitiveness, it is used with technical efficiency and total factor productivity where it is produced: Sidoarjo Regency, Malang City and Surabaya City are regencies / cities that have the highest level of technical efficiency with a value of 100% technical efficiency. Whereas with the calculation of total factor productivity in Gresik Regency (21,350), Jember Regency (16,543) and Kediri Regency (15,650) are regencies / cities that have the highest productivity. Based on the calculation of technical efficiency and total factor productivity results are obtainedL1) High efficiency and productive, Jember Regency; (2) High efficiency and less productive, Sidoarjo Regency, Malang City and Surabaya City; (3) Low and productive efficiency, Kediri Regency, Lamongan Regency and Gresik Regency; and (4) Low efficiency and less productive, Banyuwangi Regency, Pasuruan Regency and Pasuruan City. The spillover effect occurs in Pasuruan City, where the economy of Pasuruan City is affected by investments from Sidoarjo Regency and Surabaya City as indicated by the significance level of 0.051 Surabaya City investment and 0.048 for Sidoarjo Regency investment which means smaller and equal to 0.05. The calculation of convergence shows that the average convergence of regencies / cities in East Java to leader regions over 15 years and 5 months means that districts / cities need an average of 15 years and 5 months to match the conditions of tourism in the city of Surabaya.
44
Nogueira, Leilyanne Viana, and Ronaldo De Albuquerque e. Arraes. "Ideas Production Function and Growth in Brazil." Economia Aplicada 19, no. 4 (December 9, 2015): 641. http://dx.doi.org/10.11606/1413-8050/ea135751.
Full textAbstract:
Propõe-se estimar funções de produção de ideias e testar a importância de spillovers regionais, baseado em proposições teóricas divergentes. Formula-se tal função e aplicam-se métodos de estimação com correções de erro para contornar heterogeneidades comuns em painéis. Observouse que estoque de conhecimento contribui positivamente para produção de ideias e rejeitou-se a hipótese de fortes spillovers intertemporais. Ademais, a elasticidade da produção de conhecimento com respeito ao capital humano foi significante, positiva e menor que um. A hipótese de retornos de escala constantes ou crescentes também foi rejeitada. O efeito do estoque de conhecimento da vizinhança sobre o desempenho tecnológico foi significante e positivo na função de produção do Brasil. Entretanto, não houve resultado convergente nas funções regionais.
45
Almeida, Aléssio Tony Cavalcanti de, Bruno Ferreira Frascaroli, and Danilo Regis da Cunha. "Medidas de Risco e Matriz de Contágio: uma Aplicação do CoVaR para o Mercado Financeiro Brasileiro." Brazilian Review of Finance 10, no. 4 (January 31, 2012): 551. http://dx.doi.org/10.12660/rbfin.v10n4.2012.3954.
Full textAbstract:
The main point of this work is to assess how a financial distress in return series of the major Brazilian companies assets and relevant domestic market (Ibovespa) and main international index (Dow Jones) interact with each other, in an attempt to capture spillover effects. We try to capture the systemic risk, the contagion effect and the stress test. This paper uses the methodology CoVaR, described in the Adrian and Brunnermeier (2011) which use quantile regression. The main innovation of this work is the construction and estimation of the contagion matrix to domestic capital market. The results show that there is no relationship between risk measurements given by Value at Risk (VaR) and CoVaR, moreover the systemic risk shows those assets that generate more negative externalities for the domestic financial market. The stress test indicates that a distress in domestic market indicator returns have more spillover effects on domestic papers than a distress in the international market returns. Finally, the contagion matrix reveals that the interrelationships of contagion between the firms’ returns are relevant sectorial evidence for assessment and management of risks.
46
Caicedo Asprilla, Henry. "Una aproximación a la identificación, medición y generación de los spillovers recíprocos." Cuadernos de Administración 28, no. 48 (February 12, 2013): 104–17. http://dx.doi.org/10.25100/cdea.v28i48.459.
Full textAbstract:
En este documento se examina la literatura sobre los spillovers recíprocos, con el fin de contribuir a la comprensión que tienen estas externalidades en la organización industrial, la localización de las firmas multinacionales y la aglomeración de empresas. Pese a que la captura y representación de esta clase de externalidades ha sido objeto de críticas, aquí se recogen algunos trabajos que muestran la naturaleza e importancia de los spillovers recíprocos. Se aplicó el método bibliométrico de análisis de citas usando la base de datos Google Scholar. Se evidencia que los spillovers recíprocos se manifiestan a través de las citas de patentes, movilidad de la mano de obra entre empresas, el aprendizaje de formas de organización y producción, el compartimiento de canales de distribución, etc. De igual manera se muestra que los spillovers recíprocos surgen gracias a la configuración de redes entre las multinacionales y los actores de la región de llegada. Se concluye que si bien los spillovers recíprocos son difíciles de capturar y de medir, es posible seguir el rastro a este tipo de externalidades cuando el análisis se realiza en función del proceso de transferencia de tecnología.
47
Lobão, Mario Sergio Pedroza, and Rubicleis Gomes da Silva. "Spillovers Espaciais no desenvolvimento educacional dos municípios da Amazônia Clássica Brasileira." Redes 23, no. 2 (May 15, 2018): 290. http://dx.doi.org/10.17058/redes.v23i2.6527.
Full textAbstract:
As políticas públicas educacionais aplicadas na Amazônia Clássica brasileira permitiram mudanças nas cidades da região de forma geral. Com isso, esse trabalho buscou verificar a existência de spillovers educacionais2 nos municípios da Amazônia Clássica do Brasil. Traçou como objetivos: identificar padrões espaciais de desenvolvimento educacional entre os municípios; b) detectar a existência de relacionamento espacial entre variáveis socioeconômicas e o crescimento do nível educacional e; c) evidenciar os efeitos diretos e indiretos de variáveis socioeconômicas sobre o crescimento do nível educacional dos municípios do norte brasileiro. Para isso, foi utilizada a metodologia de análise exploratória de dados espaciais e estimação de modelos espaciais, por meio da qual verificou-se que a taxa de pobreza, a taxa de analfabetismo e a taxa de trabalho infantil dos municípios impactam diretamente, mas de forma negativa no desenvolvimento das próprias cidades. Esses efeitos também transbordam para cidades vizinhas, confirmando a presença de spillovers educacionais e a necessidade de se pensar em políticas públicas educacionais de forma regionalizada visando à diminuição da pobreza, do trabalho infantil e a promoção da educação aos analfabetos.
48
Alves, Maria Eliane, Maria Gilca Pinto Xavier, and Luís Henrique Romani Campos. "O CRESCIMENTO ECONÔMICO DOS MUNICÍPIOS DO AGLOMERADO DE CONFECÇÕES DO AGRESTE PERNAMBUCANO: UMA ANÁLISE DO PERÍODO DE 2000/2010, À LUZ DAS TEORIAS DA NGE." RACE - Revista de Administração, Contabilidade e Economia 15, no. 3 (October 4, 2016): 891. http://dx.doi.org/10.18593/race.v15i3.7153.
Full textAbstract:
<p class="Default">A primeira década do século XIX é marcada pela retomada da industrialização de Pernambuco, principalmente com a atração de grandes empreendimentos no complexo portuário-industrial de Suape, na região metropolitana do Recife. Diante desse cenário econômico, a região do Agreste Central e Setentrional vem chamando a atenção, pois mesmo não se beneficiando de forma direta de tais investimentos, tem apresentando um relevante crescimento nos últimos anos. Um dos fatores desse “sucesso” da região é a presença da aglomeração produtiva de confecções. Assim, o objetivo central neste trabalho foi analisar o crescimento econômico dos municípios desse aglomerado, no período de 2000/2010, à luz das teorias das NGEs. A base de dados utilizada foi formada a partir da utilização dos microdados dos Censos Demográficos de 2000 e 2010 – para a mensuração da variável Renda média do emprego total – do Instituto Brasileiro de Geografia e Estatística (IBGE). Já as informações acerca do crescimento do PIB e da população foram coletadas diretamente no <em>site</em> do IPEADATA (2014). Os dados coletados foram devidamente compilados por meio do uso de ferramentas da estatística descritiva. Os resultados sugerem ter havido no Aglomerado de Confecções do Agreste Pernambucano (ACAP), no período de 2000/2010, a presença de forças acumulativas nos três principais municípios, o chamado núcleo do ACAP. Essas forças atuaram, principalmente, na atração populacional e geraram efeitos de transbordamento para muitos municípios limítrofes.</p><p>Palavras-chave: Crescimento econômico. Aglomerações produtivas. Nova geografia econômica.</p><p> </p><p class="Default" align="center"><strong><em>The economic growth of municipalities of agglomerated fabrication in the countryside of Pernambuco state: an analysis of the 2000/2010 period, the light of theories of nge</em></strong><strong><em></em></strong></p><p> </p><p align="center"><em> </em></p><p align="center"><em>Abstract</em></p><p> </p><p> </p><p><em>The first decade of the nineteenth century is marked by the resumption of industrialization of Pernambuco, especially with the lure of large enterprises in the port-industrial complex of Suape, in the metropolitan region of Recife. Given this economic situation, the region of Agreste Central and Northern has attracted the attention because even not benefiting directly from such investments, it has presented a significant growth in recent years. One of the factors of this “success” of the region is the presence of productive agglomeration of clothing. Thus, the main objective of this study was to analyze the economic growth of the municipalities of this cluster in the period of 2000/2010, in the light of the theories of NGE. The database used was formed from the use of microdata of the 2000 and 2010 Demographic Census – to measure the moving average income of total employment – the Brazilian Institute of Geography and Statistics (IBGE). The information about the GDP growth and population were collected directly in IPEADATA site (2014). The collected data were properly collected through the use of descriptive statistics tools. The results suggest that there was in the agglomerate of Agreste Pernambucano Clothing (ACAP), in the period of 2000/2010, the presence of cumulative forces in the three main cities, the so-called ACAP core. These forces acted mainly on population attraction and generated spillover effects for many neighboring municipalities.<strong></strong></em></p><p><em>Keywords: Economic growth. Productive clusters. New economic geography.</em></p>
49
Dhanorkar, Suvrat, and Suresh Muthulingam. "Do E‐Waste Laws Create Behavioral Spillovers? Quasi‐Experimental Evidence from California." Production and Operations Management 29, no. 7 (June 2020): 1738–66. http://dx.doi.org/10.1111/poms.13182.
Full text
50
Sousa, Lucas Vitor de Carvalho, Elaine Aparecida Fernandes, Evaldo Henrique da Silva, and Jader Fernandes Cirino. "Growth, trade, well-being and environmental: the effects of technological spillovers." Economia Aplicada 19, no. 4 (December 9, 2015): 705. http://dx.doi.org/10.11606/1413-8050/ea136956.
Full textAbstract:
O presente trabalho procurou analisar como o crescimento econômico, o comércio internacional, as emissões de CO2 e o bem-estar variam na presença e na ausência de externalidades tecnológicos incorporadas (spillovers embodied) em duas regiões: Brasil e Países do Anexo I do Protocolo de Quioto. Os resultados mostraram que as externalidades tecnológicas afetaram positivamente o desempenho econômico brasileiro, entretanto, não houve qualquer efeito sobre os níveis de bem-estar social e de emissões de CO2. Esse fato sugere que apenas o progresso técnico não é capaz de conter a pressão antrópica sobre a atmosfera.