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Relevant bibliographies by topics / Error Correlation Model (ECM) / Dissertations / Theses

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Dissertations / Theses on the topic 'Error Correlation Model (ECM)'

Author: Grafiati

Published: 4 June 2021

Last updated: 17 February 2022

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1

Gqozo, Pamela. "Impact of oil price on tourism in South Africa: an error correction model (ECM) analysis." Thesis, University of Fort Hare, 2013. http://hdl.handle.net/10353/d1017941.

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The study focuses on the impact of oil price on tourism in South Africa. Quarterly time series data for the period 1990 to 2012 was used in this study. Error correction model is the research instrument that was used to determine the impact of oil price on tourism in South Africa. The explanatory variables in this study are oil price, real exchange rates, gross domestic product, consumer price index and transport infrastructure investment. The results of the study revealed that oil price, consumer price index and real exchange rate have a negative long run relationship on tourism, while gross d

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2

Correia, José Alfredo Henriques. "A sustentabilidade financeira da segurança social em Portugal." Master's thesis, Instituto Superior de Economia e Gestão, 2004. http://hdl.handle.net/10400.5/2840.

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Mestrado em Economia Monetária e Financeira<br>Neste estudo analisa-se a sustentabilidade do sistema de Segurança Social em Portugal, investigando as determinantes da despesa de forma a propor políticas de gestão da mesma, susceptíveis de assegurar a sua sustentabilidade financeira. O estudo utiliza dados anuais de 1960 a 2002, estimando um modelo de correcção do erro que toma em consideração a cointegração de Johansen e de Engle-Granger, bem como testes de raízes unitárias. Enquadra-se este estudo no contexto institucional do sistema de Segurança Social em Portugal e na revisão da literatura

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3

Carlsson, Rickard. "A practical approach to detection of plant model mismatch for MPC." Thesis, Linköping University, Automatic Control, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-56581.

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<p>The number of MPC installations in industry is growing as a reaction to demands of increased efficiency. An MPC controller uses an internal plant model to run real-time predictive optimization of future inputs. If a discrepancy between the internal plant model and the plant exists, control performance will be affected. As time from commissioning increases the model accuracy tends to deteriorate. This is natural as the plant changes over time. It is important to detect these changes and re-identify the plant model to maintain control performance over time. A method for identifying Model Plan

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4

Bandreddy, Naga Abhiram. "Defining Correlation Between Radon, Uranium Deposits, and Oil and Gas Wells Using GIS Regression Methods." University of Toledo / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1564687565423414.

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5

Suppakittiwong, Tanyatorn, and Sornsita Aimprasittichai. "A Study of a Relationship Between The U.S. Stock Market and Emerging Stock Markets in Southeast Asia." Thesis, Linnéuniversitetet, Institutionen för nationalekonomi och statistik (NS), 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-46781.

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Resulting from the deregulation and prosperity of the economic and financial sectors in Asia during 1980s, a significant increase in cross-bordered financial transactions ultimately accelerated the region of Southeast Asia to be on a process of financial integration and consequently diminished opportunities for portfolio diversification. Financial Integration is a multidimensional process through which allocation of financial assets becomes lastly borderless. This purpose of this paper is to examine a progress thus far in capital market integration or preferentially, the co-movement of the equ

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6

Howell, Jaron A. "Distribution of Particle Image Velocimetry (PIV) Errors in a Planar Jet." DigitalCommons@USU, 2018. https://digitalcommons.usu.edu/etd/7004.

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Particle Image Velocimetry (PIV) is an optical fluid measurement technique used to obtain velocity measurements. Two PIV systems were used to capture data simultaneously and measurement error for the MS PIV system is calculated. An investigation of error distribution is performed to determine when uncertainty estimations fail for the CS PIV-UQ method. Investigation of when results from multi pass PIV processing are achieve were performed so that reliable uncertainty estimations are produced with the CS method. An investigation was also performed which determined that error distributions in PIV

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7

Ozturk, Murat. "Finite Element Structural Model Updating By Using Experimental Frequency Response Functions." Master's thesis, METU, 2009. http://etd.lib.metu.edu.tr/upload/2/12610608/index.pdf.

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Initial forms of analytical models created to simulate real engineering structures may generally yield dynamic response predictions different than those obtained from experimental tests. Since testing a real structure under every possible excitation is not practical, it is essential to transform the initial mathematical model to a model which reflects the characteristics of the actual structure in a better way. By using structural model updating techniques, the initial mathematical model is adjusted so that it simulates the experimental measurements more closely. In this study, a sensitivity-b

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8

Han, Gang. "Modeling the output from computer experiments having quantitative and qualitative input variables and its applications." Columbus, Ohio : Ohio State University, 2008. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1228326460.

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9

Golubeva, Ana. "Ekonometrinis Baltijos šalių bendrojo vidaus produkto modeliavimas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2012. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2012~D_20120723_102646-72088.

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Baigiamajame magistro darbe yra nagrinėjamas Baltijos šalių – Lietuvos, Latvijos ir Estijos BVP, jo kitimo tendencijos bei pagrindiniai makroekonomikos rodikliai – galutinio vartojimo išlaidos, prekių ir paslaugų importas bei eksportas, investicijos, užimtųjų darbo rinkoje skaičius bei BVP defliatorius. Išnagrinėti šių rodiklių apibrėžimai bei ekonominė prasmė, taip pat apžvelgta sukaupta mokslininkų patirtis modeliuojant juos. Siekiant išsiaiškinti ryšius tarp šių rodiklių atlikta koreliacijų bei Grangerio priežastingumo analizė. Modeliuojant, visų pirma, rasti ilgalaikiai sąryšiai tarp kinta

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10

Medeiros, ClÃudio Marques de SÃ. "Uma contribuiÃÃo ao problema de seleÃÃo de modelos neurais usando o princÃpio de mÃxima correlaÃÃo dos erros." Universidade Federal do CearÃ, 2008. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=2132.

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nÃo hÃ<br>PropÃe-se nesta tese um mÃtodo de poda de pesos para redes Perceptron Multicamadas (MLP). TÃcnicas clÃssicas de poda convencionais, tais como Optimal Brain Surgeon(OBS) e Optimal Brain Damage(OBD), baseiam-se na anÃlise de sensibilidade de cada peso da rede, o que requer a determinaÃÃo da inversa da matriz Hessiana da funÃÃo-custo. A inversÃo da matriz Hessiana, alÃm de possuir um alto custo computacional, Ã bastante susceptÃvel a problemas numÃricos decorrentes do mal-condicionamento da mesma. MÃtodos de poda baseados na regularizaÃÃo da funÃÃo-custo, por outro lado, exigem a determ

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11

Coulibaly, Massita. "L'autosuffisance alimentaire et la politique rizicole en Côte d'Ivoire." Clermont-Ferrand 1, 1996. http://www.theses.fr/1996CLF10179.

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Cette étude a pour objet d’analyser le bien-fondé de la recherche de l’autosuffisance alimentaire entreprise en Côte d’Ivoire autour du développement de la filière riz, et d’examiner les capacités du pays à atteindre cet objectif après la dévaluation du FCFA. L’intérêt de ce travail pour le riz se justifie par la croissance de la part du riz dans la consommation des ivoiriens et le déficit constant de cette filière en dépit des sommes importantes engagées dans le développement de la production locale. Deux grands axes d’analyse sont évoqués. Le premier axe est l’analyse des causes de l’échec d

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12

Durán, Alcaide Ángel. "Development of high-performance algorithms for a new generation of versatile molecular descriptors. The Pentacle software." Doctoral thesis, Universitat Pompeu Fabra, 2010. http://hdl.handle.net/10803/7201.

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The work of this thesis was focused on the development of high-performance algorithms for a new generation of molecular descriptors, with many advantages with respect to its predecessors, suitable for diverse applications in the field of drug design, as well as its implementation in commercial grade scientific software (Pentacle). As a first step, we developed a new algorithm (AMANDA) for discretizing molecular interaction fields which allows extracting from them the most interesting regions in an efficient way. This algorithm was incorporated into a new generation of alignmentindependent mol

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13

Hunter, Brandon. "Channel Probing for an Indoor Wireless Communications Channel." BYU ScholarsArchive, 2003. https://scholarsarchive.byu.edu/etd/64.

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The statistics of the amplitude, time and angle of arrival of multipaths in an indoor environment are all necessary components of multipath models used to simulate the performance of spatial diversity in receive antenna configurations. The model presented by Saleh and Valenzuela, was added to by Spencer et. al., and included all three of these parameters for a 7 GHz channel. A system was built to measure these multipath parameters at 2.4 GHz for multiple locations in an indoor environment. Another system was built to measure the angle of transmission for a 6 GHz channel. The addition of th

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14

Tshiakambila, Eric Kateta. "An empirical analysis of the relationship between food inflation and passenger vehicle purchases in South Africa." Diss., 2016. http://hdl.handle.net/10500/22242.

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Food inflation in South Africa has been viewed as an important source of underlying inflationary pressures in the economy due to its persistence beyond that of other commodities. Although several studies found food to be one of the factors that influence purchase decisions, there still appears to be an absence of research that directly links food inflation to consumers’ decisions, especially when financing the purchase of new passenger vehicles in South Africa. In this regard, this study investigated whether the increase in the prices of food products has a significant effect on passenge

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15

Mahembe, Edmore. "Foreign direct investment inflows and economic growth in SADC countries : a panel data approach." Diss., 2014. http://hdl.handle.net/10500/14232.

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This dissertation examines the causal relationship between inward foreign direct investment (FDI) and economic growth (GDP) in SADC countries. The study investigates, within a panel data context, whether causation is short-term, long-term or both; and explores whether the causal relationship between the two variables differs according to income level. The study covered a panel of 15 SADC countries over the period 1980-2012. In order to assess whether the causal relationship between FDI inflows and economic growth is dependent on the level of income, the study divided the SADC countries i

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16

Chakanyuka, Goodman. "Analysis of the relationship between business cycles and bank credit extenstion : evidence from South Africa." Thesis, 2015. http://hdl.handle.net/10500/19590.

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This study provides evidence of the relationship between bank-granted credit and business cycles in South Africa. The study is conducted in three phases, namely qualitative research (Phase I), quantitative research (Phase II) and econometric analysis (Phase III). A sequential (connected data) mixed methodology (Phase I and II) is used to collect and analyze primary data from market participants. The qualitative research (Phase I) involves structured interviews with influential or well informed people on the subject matter. Phase I of the study is used to understand the key determinants o

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17

Lindenberg, Nannette. "Three Essays on Challenges in International Trade and Finance." Doctoral thesis, 2012. https://repositorium.ub.uni-osnabrueck.de/handle/urn:nbn:de:gbv:700-201201139745.

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This dissertation is a collection of essays on challenges in international trade and international finance, which apply econometric methods to diverse data sets and relate them to economic policy questions. In times of crises, the question, whether individual countries have the ability to pursue idiosyncratic monetary policy, is important. The degree of integration and comovement between financial markets, for instance, is critical to better assess the real threat facing a country in a crisis. Also, from a macroeconomic modeling perspective, there has recently been a renewed interest in the c

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