Dissertations / Theses on the topic 'Risk governance'
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Monck, John-Paul Henry. "Governance and risk management." Thesis, The University of Sydney, 2017. http://hdl.handle.net/2123/18979.
Full textManzato, Eleonora <1990>. "Corporate Governance e Risk Management nelle banche - L'adozione di buone pratiche di risk governance." Master's Degree Thesis, Università Ca' Foscari Venezia, 2016. http://hdl.handle.net/10579/8563.
Full textVateva, Tzveta. ""Corporate Governance and Default Risk"." Kent State University / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=kent1412703653.
Full textDavydov, Yevgeniy. "Corporate Governance and Risk Taking." Diss., Temple University Libraries, 2015. http://cdm16002.contentdm.oclc.org/cdm/ref/collection/p245801coll10/id/334107.
Full textPh.D.
This dissertation examines the effect of various corporate governance mechanisms on firm risk taking. The first essay examines the effect on firm risk through the CEO ability channel, while the second essay examines the effect on firm risk through the institutional investor channel. This first essay investigates CEO risk management ability. Using CEO education as a proxy for ability I examine the relationship between CEO education and various types of risk: (1) market risk, (2) credit risk, and (3) operational risk. Propensity score methods are used as a way to deal with the endogenous matching problem which exists in the executive compensation literature. These methods are proposed as an alternative to the managerial fixed effects approaches such as ``spell fixed effects'' and the mover dummy variable method (MDV). While the managerial fixed effects methods would fail when the explanatory variables of interest are time-invariant, it is possible to capture this variation in managerial effects by using propensity score methods. I find that the effect on the various types of risks varies by the type of risk and by the type and quality of education. Firms with CEOs that have law degrees and actuarial credentials are associated with fewer operational risk events. While firms with CEOs that have MBA degrees are able to manage market risk better than their peers. Overall, the quality of CEO education matters, and in many cases it is associated with a simultaneous reduction in firm risk and increase in firm value. This second essay investigates the impact of institutional shareholder ownership on firm risk taking. I find a negative relationship between the aggregate institutional ownership percentage and firm risk taking. I also find that institutional ownership concentration induces risk taking. In addition, the effect on firm risk is stronger when institutional shareholders have majority control. The results provide support for both the prudent-man law and the large institutional shareholder hypotheses. Furthermore, the results are robust to quasi-experimental approaches including propensity score matching and doubly robust estimation. These findings provide additional evidence on the benefits and incentives of institutional shareholder monitoring.
Temple University--Theses
Li, Hao Yost Keven E. "Corporate risk and corporate governance." Auburn, Ala, 2009. http://hdl.handle.net/10415/1686.
Full textChoi, Junho. "Flood Risk Governance Process for Participatory Disaster Risk Reducation." 京都大学 (Kyoto University), 2014. http://hdl.handle.net/2433/188868.
Full textGontarek, Walter. "Risk governance : examining its impact upon bank performance and risk." Thesis, Cranfield University, 2017. http://dspace.lib.cranfield.ac.uk/handle/1826/13052.
Full textDuba, Peter. "Risk Management Integration and Corporate Governance." Master's thesis, Vysoká škola ekonomická v Praze, 2008. http://www.nusl.cz/ntk/nusl-3625.
Full textAspland, Michael J. "Interoperable communications systems governance and risk." Thesis, Monterey, California : Naval Postgraduate School, 2009. http://edocs.nps.edu/npspubs/scholarly/theses/2009/Dec/09Dec%5FAspland.pdf.
Full textThesis Advisor(s): Bergin, Richard. Second Reader: Munks, Jeffrey. "December 2009." Description based on title screen as viewed on January 27, 2010. Author(s) subject terms: Interoperable communications; multi-discipline, multi-jurisdictional radio communications; risk and governance; shared governance; policy and consensus teams, Monterey Police Department. Includes bibliographical references (p. 71-73). Also available in print.
Borne, Gregory John. "Sustainable development : the reflexive governance of risk." Thesis, University of Plymouth, 2006. http://hdl.handle.net/10026.1/406.
Full textAli, Searat. "Corporate Governance and Firm Risk in Australia." Thesis, Griffith University, 2017. http://hdl.handle.net/10072/368178.
Full textThesis (PhD Doctorate)
Doctor of Philosophy (PhD)
Griffith Business School
Griffith Business School
Full Text
Bai, Gang. "BANK HOLDING COMPANY GOVERNANCE, OPACITY AND RISK." Diss., Temple University Libraries, 2013. http://cdm16002.contentdm.oclc.org/cdm/ref/collection/p245801coll10/id/214769.
Full textPh.D.
As financial intermediaries, banks are "special" because they play an important role in transferring funds from surplus spending units to deficit spending units and serve as a channel of monetary policy. Therefore, the safety and soundness of banks is essential to the financial stability and economic development. This study investigates how bank governance mechanisms, namely, executive compensation and board of directors, affect bank safety. Given the unique nature that bank assets are opaque, bank governance is expected to be different from corporate governance of industrial firms. This study also investigates how the opaqueness nature of bank assets affects the compensation design of bank executives. Chapter 1 investigates the association between asset opacity and CEO pay-performance sensitivity of bank holding companies (BHCs). Contrary to the monitoring cost hypothesis according to which when information asymmetry is high firms rely more heavily on equity-based compensation, I find that when the share of opaque assets in total assets increases, pay-performance sensitivity in BHCs declines. This finding supports the view that when the share of opaque assets increases, managers can pursue risky projects to a greater extent in the interests of shareholders but at the expenses of bondholders, and, hence, the optimal compensation structure in BHCs with larger share of opaque assets has a lower pay-performance sensitivity to restrain managerial risk-taking incentives, reducing the conflicts of interests between shareholders and bondholders. The negative effect of asset opacity on pay-performance sensitivity is robust after accounting for the endogeneity of asset opacity and using various compensation measures. In addition, I find that higher pay-performance sensitivity generally leads to a greater share of opaque assets in total assets. The results of this study suggest that asset opacity is an important determinant of compensation structure in the banking industry. BHCs should use caution when using stocks and options to promote prudent risk taking under bank asset opacity conditions because opaque bank assets make risk-shifting behaviors induced by equity-based compensation difficult to monitor, threatening the bank stability. Regulators should also account for this opacity effect. Chapter 2 investigates the relationship between insolvency risk and executive compensation for BHCs over the 1992-2008 period. I employ CEO compensation sensitivity to risk (vega) and pay-share inequality between the CEO and other executives as measures of compensation and employ a simultaneous equation model to account for the endogeneity problem between vega and risk. Five main results are obtained. First, CEO compensations in BHCs have risen in response to deregulation to resemble those of the industrial firms. Second, higher vegas lead to greater bank instability. Third, the association between bank stability and managerial compensation is bi-directional; higher vegas induce greater risk and vice versa. Fourth, BHCs in the next to the largest-size group increase CEO vegas the most and have the strongest potential to create instability in the financial industry, such as the one witnessed in 2007-2009. Fifth, increased pay-share inequality has effects opposite to those of the increase in vega; greater pay-share inequality is associated with greater bank stability. Implications of executive compensation effects on instability for depositors, deposit insurers and regulators are drawn. Chapter 3 investigates the association between the structure of board of directors and risk taking of bank holding companies. I use the number of directors on the risk committee and the frequency of its meetings to measure the strength of risk management exercised by bank boards. Several interesting findings are obtained. First, banks with stronger risk committees, namely risk committees with a greater number of directors and more frequent meetings, are associated with more diversified loan portfolios, greater amounts of safer loans, less mortgage-backed securities, and lower market risk. These results continue to hold even after controlling for the possible endogeneity problem using the dynamic panel GMM estimator. Overall, these results suggest that stronger risk management by bank boards has a positive and significant impact on banks' safety and soundness. Second, the percentage of banks having a risk committee has been increasing steadily since 1999, suggesting bank boards have gradually taken a greater role in risk management and their fiduciary duties have expanded beyond shareholders to include depositors. However, less than half of bank boards have a risk committee before 2007, suggesting weak risk management at the top level and the possibility that bank boards may have failed to control the excessive risk-taking in the banking industry leading to the recent financial crisis. Finally, the percentage of banks with a risk committee is still less than 60% after the crisis, suggesting that depositors and bank supervisors could enhance the stability of banks by further improving the effectiveness of internal risk control at bank boards.
Temple University--Theses
Lauder, Michael Alan. "Conceptualisation in Preparation for Risk Discourse: A Qualitative Step toward Risk Governance." Thesis, Cranfield University, 2011. http://dspace.lib.cranfield.ac.uk/handle/1826/6793.
Full textAkwaa, Sekyi Ellis Kofi. "Essays on bank internal governance and credit risk." Doctoral thesis, Universitat de Lleida, 2019. http://hdl.handle.net/10803/666178.
Full textEsta tesis pretender explorar los determinantes del incumplimiento de préstamos bancarios y la relación entre los controles internos, las características del consejo de administración y el riego de crédito en la banca europea. Datos primarios y datos de panel de Ghana y Europa respectivamente fueron utilizados en un análisis cuantitativo mediante modelos OLS, GLS, 2-SLS y GMM para abordar la endogeneidad. La propiedad, las características de los préstamos, prestatarios y prestamistas, así como factores macroeconómicos y factores específicos de los bancos son determinantes significativos del incumplimiento del préstamo en economías emergentes. El estudio informa también sobre la percepción del problema de agencia que podría socavar los mecanismos de control interno exponiendo a los bancos en España al riesgo de crédito. Los elementos cumplimiento normativo, objetivos de desempeño de los controles internos, factores bancarios y específicos del país afectan significativamente los controles internos de los bancos. Los mecanismos de control interno existen en el sector bancario europeo pero su efectividad no puede ser garantizada. En la banca europea, los incentivos de gestión complementan la supervisión del consejo de administración reduciendo los préstamos problemáticos. Las características intrínsecas y extrínsecas del consejo de administración afectan significativamente a los préstamos problemáticos. El estudio tiene implicaciones teóricas y prácticas para los reguladores, los inversores y la sociedad.
This thesis purports to explore the determinants of loan default and the relationship between internal controls, board characteristics and credit risk in European banking. Primary and panel data from Ghana and Europe respectively were used in quantitative analyses employing OLS, GLS, 2-SLS and GMM models to address endogeneity. Ownership, loan, borrower and lender characteristics, macro-economic and bank-specific factors are significant determinants of business loan default in emerging economies. The study reports perceived agency problem which could undermine internal control mechanisms thereby exposing banks in Spain to credit risk. The elements, compliance and performance objectives of internal controls, bank and country-specific factors significantly affect bank internal controls. Internal control mechanisms exist in European banking but their effectiveness cannot be guaranteed. In European banking, managerial incentives compliment board monitoring in reducing NPLs. Intrinsic and extrinsic board characteristics significantly affect NPLs. The study has theoretical and practical implications for regulators, investors and society.
Posthumus, Shaun Murray. "Corporate information risk : an information security governance framework." Thesis, Nelson Mandela Metropolitan University, 2006. http://hdl.handle.net/10948/814.
Full textFroneberg, Dennis [Verfasser]. "Bank Governance Structures and Risk Taking / Dennis Froneberg." Frankfurt : Peter Lang GmbH, Internationaler Verlag der Wissenschaften, 2015. http://d-nb.info/1080461337/34.
Full textSafa, Mohammad Faisal As. "Essays on Commercial Bank Risk, Regulation and Governance." ScholarWorks@UNO, 2013. http://scholarworks.uno.edu/td/1703.
Full textAngignard, Marjory [Verfasser]. "Applying risk governance principles to natural hazards and risks in mountains / Marjory Angignard." Dortmund : Universitätsbibliothek Technische Universität Dortmund, 2011. http://d-nb.info/1018126872/34.
Full textAgarwal, Ruchi. "Implementation of Enterprise Risk Management practices." Thesis, University of Edinburgh, 2017. http://hdl.handle.net/1842/25823.
Full textRobinson, Gwen J. "Probation, risk and governance : towards a post-modern service?" Thesis, Swansea University, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.638696.
Full textBöhm, Christoph [Verfasser]. "Risk-Adjusted Performance and Bank Governance Structures / Christoph Böhm." Frankfurt : Peter Lang GmbH, Internationaler Verlag der Wissenschaften, 2013. http://d-nb.info/1042471215/34.
Full textEngström, Fredrika, and Sanna Martinsson. "Environmental, Social and Governance-Ratings and Risk in Sweden." Thesis, Umeå universitet, Företagsekonomi, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-172222.
Full textAsselt, Marjolein B. A. van. "Risk governance: over omgaan met onzekerheid en mogelijke toekomsten." Maastricht : Maastricht : Maastricht University ; University Library, Universiteit Maastricht [host], 2007. http://arno.unimaas.nl/show.cgi?fid=13167.
Full textLouw, Marike. "The contribution of risk governance and disclosure in integrated annual reporting to risk management." Diss., University of Pretoria, 2017. http://hdl.handle.net/2263/59854.
Full textMini Dissertation (MBA)--University of Pretoria, 2017.
pa2017
Gordon Institute of Business Science (GIBS)
MBA
Unrestricted
Fűzesséryová, Adriana. "Úloha Corporate Governance pri riešení hospodárskych a finančných kríz." Master's thesis, Vysoká škola ekonomická v Praze, 2013. http://www.nusl.cz/ntk/nusl-197851.
Full textThorum, Mark Stuart. "Essays in International Financial Governance." Diss., Virginia Tech, 2015. http://hdl.handle.net/10919/81430.
Full textPh. D.
Moraes, Flavio de. "Comunicação nos processos de gestão de risco corporativo na BM&FBOVESPA." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/12/12139/tde-06022013-162158/.
Full textThis paper discusses how communication in enterprise risk management is structured to identify how managers, board member and other stakeholders align information and perceptions about risks. The literature review covers Corporate Governance, Risk Management, Enterprise Risk Management and Communication about risks. Due to the limitations of the method used in this research the main contributions are evidences pointing to the role of corporate risk management as complementary to the risk management silo approach, the partnership between specialists and non specialists in risk management as a factor that influences quality of processes and communication about risks and factors that might influence the formation and maintenance of this partnership relationship as well evidences of the presence of people with experience in risk management and the company\'s activities as a possible factor affecting the relationship between experts and nonexperts in risk management and the quality of risk management processes.
Coimbra, Fábio Claro. "Estrutura de governança corporativa e gestão de riscos: um estudo de casos no setor financeiro." Universidade de São Paulo, 2011. http://www.teses.usp.br/teses/disponiveis/12/12139/tde-16082011-132703/.
Full textThe thesis objective is to investigate the core activities of the corporate governance structure components (board of directors, conselho fiscal, audit, risk, compensation committees, and other) related to risk management. This subject, called risk governance, is extremely relevant in the Basel II and Basel III context; due to the relevant role of the risk governance failures in the global financial crisis; and due to failures events like Banco Panamericano. The research problem has been discussed on several forums such Basel Committee, OECD, IFC, ICGN, NACD and IBGC, and has been receiving growing attention by the Banking Supervision. A case study of two Brazilian middle banks was carried out. The thesis contribution, besides systemize the related theory, is to generate knowledge about the brazilian reality.
Galvão, Maria Azul Rodrigues. "Corporate governance nos bancos portugueses." Master's thesis, Instituto Superior de Economia e Gestão, 2014. http://hdl.handle.net/10400.5/7887.
Full textNa Europa, a preocupação com as questões do Corporate Governance teve origem no Reino Unido em 1992, com a publicação do Relatório Cadbury, como reação a escândalos societários britânicos (BCCI, Mirror Group) com impacto em diversos países. Em Portugal a preocupação com o Corporate Governance só ganhou relevância em 1999 com aprovação pela CMVM de recomendações relativas a regras de conduta a observar no exercício do Corporate Governance das empresas admitidas à negociação. Essas regras de conduta para as empresas cotadas incluem empresas financeiras e não-financeiras. Vários têm sido os estudos desenvolvidos para as empresas não financeiras. Neste trabalho pretende-se estudar o Governance nas empresas financeiras e saber qual o nível de concretização das recomendações sobre o assunto em instituições financeiras portuguesas. Analisamos, por isso, algumas instituições financeiras portuguesas dentro do domínio global do Corporate Governance. Para concretizar este objetivo, desenvolvemos o estudo para os quatro maiores grupos financeiros que atuando em Portugal, reportam as suas contas consolidadas em Portugal. São elas: a Caixa Geral de Depósitos (CGD), o Banco Comercial Português (BCP), o Banco Espírito Santo (BES) e o Banco BPI (BPI). Pode-se confirmar que nas Instituições Financeiras analisadas, todas optaram por um modelo One Tier, tendo como base o Modelo Anglo-Saxónico aplicado em países como EUA e Reino Unido e todas elas seguem as recomendações da CMVM e EU.
Europe's concern with issues of began in the UK in 1992 with the publication of the Cadbury Report, in response to British corporate scandals (BCCI Mirror Group) whit impact in many countries. In Portugal, concerns about Corporate Governance has gained prominence only in 1999 with the approval of the CMVM recommendations regarding rules of conduct to be observed in exercising Corporate Governance of companies admitted to trading. These rules of conduct for listed companies include financial and non-financial companies. Several studies have been developed for non-financial companies. This paper aims to study the governance in financial companies and what level of recommendations’s implementation on the subject at Portuguese financial institutions. This study analyzes the Portuguese banks within the overall domain of Corporate Governance. From this analysis, a comparative study between four banking groups which consolidated accounts in Portugal developed, namely: Caixa Geral de Depósitos (CGD), Banco Comercial Português (BCP), Banco Espírito Santo (BES) and Banco Português de Investimento (BPI). It is possible to confirm that the financial institutions analyzed, all opted for a Tier One model, based on the model applied in Anglo-Saxon countries like USA and UK and they all follow the recommendations of the CMVM and EU.
Pennywell, Gwendolyn. "Transparency, Risk, and Managerial Actions." Digital Archive @ GSU, 2009. http://digitalarchive.gsu.edu/finance_diss/17.
Full textGrealish, Laurie, and n/a. "Crafting competence: the governance of multiplicity in nursing." University of Canberra. Government, 2009. http://erl.canberra.edu.au./public/adt-AUC20090818.152940.
Full textHossain, Mokter. "Self-Organisation in the Governance of Disaster Risk Management in Bangladesh." Thesis, University of the Western Cape, 2008. http://etd.uwc.ac.za/index.php?module=etd&action=viewtitle&id=gen8Srv25Nme4_4398_1269463590.
Full textA disaster always means a huge death toll, displacement and inconceivable destruction for a poor country such as Bangladesh. Recently, Bangladesh has taken a holistic approach to prioritising interrelated activities and the involvement of various organisations in disaster management. A number of disaster management committees (DMCs) have been formed to coordinate and implement risk reduction measures. But the levels of success of these organisations have varied in different regions. Improper consideration of local knowledge, corruption of actors, lack of coordination and capacity of actors, etc., are perceived as major causes of this. Primarily, this mini-thesis aims to measure the impact of self-organisation in disaster risk management.
Ponenti, Albert M. "An integrative risk management/governance framework for homeland security decision making." Thesis, Monterey, Calif. : Naval Postgraduate School, 2008. http://bosun.nps.edu/uhtbin/hyperion-image.exe/08Mar%5FPonenti.pdf.
Full textThesis Advisor(s): Rollins, John. "March 2008." Description based on title screen as viewed on May 5, 2008 Includes bibliographical references (p.119-124). Also available in print.
Jones, Kevin Edison. "The politics of new agricultural technologies : contesting risk, science and governance." Thesis, Brunel University, 2004. http://bura.brunel.ac.uk/handle/2438/7890.
Full textBekker, Ellen. "Planning for flooding : a network governance perspective on flood risk management." Thesis, University of Newcastle upon Tyne, 2014. http://hdl.handle.net/10443/2615.
Full textOSullivan, Jennifer. "Corporate Governance, Performance and Risk-Taking in the U.S. Banking Industry." ScholarWorks@UNO, 2012. http://scholarworks.uno.edu/td/1521.
Full textAfanasieva, Olha Borysivna, Ольга Борисівна Афанасьєва, Ольга Борисовна Афанасьева, Yuliia Hryhorivna Lapina, Юлія Григорівна Лапіна, Юлия Григорьевна Лапина, Tetiana Volodymyrivna Shcherbyna, Тетяна Володимирівна Щербина, Татьяна Владимировна Щербина, and D. A. Govorun. "Risk management, corporate governance and investment banking: the role of CRO." Thesis, Українська академія банківської справи Національного банку України, 2013. http://essuir.sumdu.edu.ua/handle/123456789/59596.
Full textBhima, Premal. "Exploring the interplay between corporate innovation, risk management and internal governance." Diss., University of Pretoria, 2017. http://hdl.handle.net/2263/59860.
Full textMini Dissertation (MBA)--University of Pretoria, 2017.
ms2017
Gordon Institute of Business Science (GIBS)
MBA
Unrestricted
MAININI, MARTINA. "Corporate governance, performance and risk: evidence from the US insurance industry." Doctoral thesis, Università degli Studi di Roma "Tor Vergata", 2016. http://hdl.handle.net/2108/180610.
Full textThe research aims to investigate the impact of board independence, executives’ compensation and gender diversity on firms’ performance (ROA, ROE, profit margin and stock returns) and risk (market volatility), with reference to the North American insurance industry. Consistently with this purpose, the thesis includes three main chapters: Chapter 1 describes the importance of the said governance features and the new regulatory framework on governance practices and it explains the relevance of a further investigation on the US insurance industry. Chapter 2 presents a systematic literature review by considering both contributions from the extensive finance literature and studies on the insurance sector and it concludes that academic research on insurance industry’s corporate governance is very limited, especially if we focus on women representation on boards. Chapter 3 reports the main analyses carried out on a sample of 96 North American insurers over the period 2000-2013. In detail, the methodology consists of a panel regression framework with four estimation methods: (1) OLS firm fixed effects, (2) OLS firm fixed effects with ar(1) of first differenced residuals, (3) OLS firm and year fixed effects, and (4) two stage least squares (2SLS) with firm fixed effects. Results confirm that insurers’ performance and risk are sensitive to the composition of the board, in terms of proportion of independent and female directors, and to the average executives’ total compensation. Specifically, higher executives’ total compensation leads to higher performance and lower risk; increased board independence and gender diversity significantly reduce insurers’ risks and, moreover, more females in the boardrooms enhance insurance companies performance. The empirical findings of this work intensify insurance literature and provide justifications to include corporate governance factors in the insurance regulatory framework. In addition, the significant results about gender diversity might deserve consideration by regulators and policymakers since it suggests the introduction of mandatory “gender quotas” on the North American companies’ boards.
Gibin, Stefano <1990>. "Corporate Governance ed Enterprise Risk Management: un'analisi empirica dello Stoxx 200." Master's Degree Thesis, Università Ca' Foscari Venezia, 2015. http://hdl.handle.net/10579/6307.
Full textKamal, Sabkat. "Risk governance analysis of informal floating food supply system in metropolitan Dhaka." Thesis, Queensland University of Technology, 2021. https://eprints.qut.edu.au/212530/1/Sabkat_Kamal_Thesis.pdf.
Full textMagrus, Abdelhamid Ali Ali. "Corporate governance practices in developing countries : the case of Libya." Thesis, University of Gloucestershire, 2012. http://eprints.glos.ac.uk/3286/.
Full textMorales, Torres Adrián. "Evaluation of the impact of risk reduction indicators and epistemic uncertainty in dam safety governance." Doctoral thesis, Universitat Politècnica de València, 2017. http://hdl.handle.net/10251/79739.
Full textLas grandes presas son infraestructuras críticas cuyo fallo puede producir importantes consecuencias económicas y sociales. Por este motivo, en los últimos años la aplicación de técnicas de análisis de riesgos para informar a la gobernanza de la seguridad de presas se ha extendido por todo el mundo. La presente tesis se centra en analizar cómo los resultados calculados de riesgo pueden ser útiles para la toma de decisiones en seguridad de presas. Para ello, se proponen diferentes métodos e indicadores que tratan los dos principales problemas identificados en este proceso: cómo gestionar los resultados de riesgo para priorizar potenciales inversiones en seguridad y cómo debe ser considerada la incertidumbre en los modelos de riesgo para orientar a la toma de decisiones. En primer lugar, se muestra como los indicadores de reducción de riesgo son una herramienta útil y eficaz para obtener secuencias de priorización de potenciales medidas de reducción de riesgo, especialmente en la gestión conjunta de grandes grupos de presas. Por ello, los diferentes indicadores para la gestión de la seguridad de presas son evaluados, analizando su relación con los principios de eficiencia y equidad. En segundo lugar, se propone considerar la incertidumbre epistémica y la incertidumbre natural de forma independiente dentro de los modelos de riesgo cuantitativos para presas, siguiendo las recomendaciones de otras industrias. En particular, se propone un procedimiento para separar ambos tipos de incertidumbre en el análisis del modo de fallo por deslizamiento en presas de gravedad. Finalmente, ambos puntos se combinan para proponer diferentes índices que analicen la influencia de la incertidumbre epistémica sobre las secuencias de priorización obtenidas mediante indicadores de reducción de riesgo, y por lo tanto, sobre la toma de decisiones. De esta forma, estos índices permiten analizar la necesidad de realizar acciones adicionales para reducir la incertidumbre epistémica, como ensayos, sondeos o estudios detallados.
Les grans preses son infraestructures crítiques que si fallen poden produir importants conseqüències econòmiques i socials. Per aquest motiu, en el últims anys la aplicació de tècniques d'anàlisis de rics per a informar a la governança de seguretat de preses s'ha estès per tot el món. Aquesta tesi es centra en analitzar com els resultats calculats de risc poden ser útils per a prendre decisions en seguretat de preses. Per a això, es proposen diferents mètodes i indicadors que tracten el dos principals problemes identificats en aquest procés: com gestionar els resultats de risc per a prioritzar potencials inversions en seguretat i com el models de risc han de considerar la incertesa per a orientar a la presa de decisions. En primer lloc, es mostra com el indicadors de reducció de riscs son una ferramenta útil i eficaç per a obtindré seqüències de priorització de potencials mesures de reducció de risc, especialment en la gestió conjunta de grans grups de preses. Per això, els diferents indicadors per a la gestió de la seguretat de preses son avaluats, analitzant la seua relació amb els principis d'eficiència i equitat. En segon lloc, es proposa considerar la incertesa natural i la incertesa epistèmica de forma independent dintre del models quantitatius de risc per a preses, seguint les recomanacions d'altres industries. En particular, es proposa un procediment per a separar el dos tipus d'incertesa en el anàlisis del fall per lliscament en preses de gravetat. Finalment, el dos punts es combinen per a proposar índexs que analitzen la influència de la incertesa epistèmica sobre les seqüencies de priorització de mesures obtingudes amb els indicadors de reducció de risc, y per tant, sobre la presa de decisions. D'aquesta forma, aquests índexs permeten analitzar la necessitat de realitzar acciones per a reduir la incertesa, como assajos, sondejos geotècnics o estudis de detall.
Morales Torres, A. (2017). Evaluation of the impact of risk reduction indicators and epistemic uncertainty in dam safety governance [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/79739
TESIS
Niven, Rhiannon Jane. "Risky environments: governance and adaptation for future flood risk." Thesis, 2017. http://hdl.handle.net/2440/113264.
Full textThesis (Ph.D.) -- University of Adelaide, School of Social Sciences, 2017.
Chiu, Yi-Ru, and 邱怡茹. "Corporate Governance and Credit Risk." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/59654644341658073431.
Full text國立高雄第一科技大學
財務管理所
97
The main purpose of this research is to examine the impact of corporate governance on credit risk. We use Taiwan Corporate Credit Risk Index (TCRI) as the proxy for credit risk and investigate the relationship between credit risk and six corporate governance aspects such as ownership structure, board characteristics and so on. The empirical analysis finds that the firm with higher management ownership, higher board of outside director’s member''s proportion, and the presidency who doesn’t serve as the board chairman, lower blockholder shareholding and greater institutional ownership will reduce effectively credit risk and enhance credit ratings. This result indicates that the corporate governance system is useful in reducing credit risk and enhancing the reputation of corporate. The corporate has fine reputation will reduce information asymmetry between investors and corporate. The development of capital market will be also stronger.
Chou, Sheng-Chieh, and 周聖婕. "Corporate Governance and Idiosyncratic Risk." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/38365968408446050029.
Full text國立中正大學
財務金融研究所
99
This study examines the relationship between corporate governance and idiosyncratic risk of companies listed in Taiwan during the period of 2000-2009. The sample is further classified into two groups, firms controlled by business group and firms not controlled by business group. This paper finds a significant negative association between corporate governance and idiosyncratic risk, implying that corporate governance really serves as a basic risk management practice. In addition, this paper also finds that whether firms are controlled by business group or not does not have significant influence on idiosyncratic risk. And firms with better corporate governance tend to use debt finance.
Liu, Hsiang-Sheng, and 劉向晟. "The Corporate Risk and Corporate Governance." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/4ar4b9.
Full text逢甲大學
財務金融學所
100
Prior studies mostly focus on the corporate performance and pay little attention to the relationship between corporate governance and corporate risk. This study aims to examine the effect of corporate governance on the corporate risk from different perspectives. We divided corporate governance into board composition and ownership structure. The risk examined in the study includes the total risk and idiosyncratic risk. We use the standard deviations of return on assets, stock return and Tobin''s Q as proxies for total risk. We also follow the direct decomposition method provided by Xu and Malkiel (2003) to estimate the corporate idiosyncratic risk. Finally, we employed the panel data regression to examine the relationship between corporate governance and corporate risk. The result shows that board size, board independent, and CEO holding have a negative relationship with total risk and idiosyncratic risk. Board duality has positive relationship with corporate risk. However, not all corporate governance variables have a significant relationship with both risk measures variable. The institutional holding not only has impact on corporate risk behaviors, but will also affect the risk measures differently.
Liu, Jui-Lin, and 劉睿琳. "Food Safety Regulatory under Risk Governance." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/16651169807063223978.
Full text國立高雄第一科技大學
科技法律研究所
103
From 2008 to 2014, the Food Safety Law of the Republic of China (Taiwan) has been amended for several times; a serial incidents regarding food safety, however, still keep appearing upon newspapers, such as the incident of olive oil adulteration in 2013, as well as the waste oil scandal in 2014. Food safety issue is not only happened in Taiwan but occurred around the world. Since food safety issue is a part of the modern risk society like environmental issue, it is essential for a nation to implement risk governance. The study is to verify and analyze the importance of the practice of risk governance on Taiwan''s food safety regulatory systems, and to illustrate the solid connection between risk society and national risk governance with resembling cases on food safety, as well as their compound. The issue of food safety is only existed in regulatory systems; it is thus necessary distinguishing between food safety and food sanitation, and establishing a fundamental risk governance system through risk assessment, risk management, and risk communication. Finally, the study intends to extend transdisciplinary reflection with legal-based orientation on the source of the current food safety issues in Taiwan, and the reason of failed solution on food safety made by amending the relevant regulation. By analyzing and comparing the current Act Governing Food Safety and Sanitation in Taiwan with foreign food safety regulations, the study is also to discuss the possibility and necessity for rebuilding the food safety regulatory system in Taiwan.
Liang, Bi Jiuan, and 梁碧君. "Corporate Governance and Bank Risk Taking." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/96026734153391075528.
Full text大葉大學
會計資訊學系碩士班
98
This paper investigates the relationship between the corporate governance and the risk taking of Taiwan banking industry. We divided the corporate governance into three dimensions: the board structure, ownership structure, and external control factors, and upon the World Bank (2000) proposed structure of each element of corporate governance are classified as internal oversight external supervision or external supervision, trying to find the dimensions of bank decision making prior objective standards and supervision of bank risk after the realization of the risk factors. The results show that elements of effective internal oversight board size and percentage of shares held by directors, as the larger board size, the lower the risk incurred by the banks after the event, while the higher percentage of shares held by directors, the lower the risk of bank decision making prior. Elements of an effective external oversight independent supervisor ratio and institutional ownership ratio, which each area could effectively the prior decision of bank risk after the risk to their commitments, and to play a supervisory function. Among them, the independent supervisors are more effective than play special set of independent supervisors will be able to bank decision to pursue a higher risk of pre-paid, but it can also reduce the risk banks take the post.
Owi, Toinpre. "A governance framework for mitigating flood risks in Nigeria." Thesis, 2020. http://hdl.handle.net/1959.13/1415248.
Full textThe impact of disasters on hard-won social, environmental and economic developmental strides globally cannot be overemphasised. The magnitude and frequency of hazards (i.e. flooding, earthquakes, cyclones, typhoons etc.) poses great challenges for vulnerable populations as well as for those whose statutory responsibilities are to mitigate disaster risks within society. In view of the enormous uncertainties and complexities associated with disasters, several approaches to deal with disaster risks have emerged. These approaches have been characterised as structural measures (i.e. building retention dams, levees, drainage channels etc.) and non-structural measures (rules, regulations, policies, strategies, programmes etc.). Clearly, it can be agreed that the latter often determines the former, as its elements shape societal behaviour and action exhibited through institutions which uphold rules, professional ethics, standards, policies, regulations etc. When institutions that reflect government’s intended vision to achieve resilience and sustainability within society are weak, disaster risks are bound to be created. The existence of institutional deficiencies, such as inefficient flood mitigation plans and policies, poor solid waste management, weak regulatory frameworks etc., spurs expectations and demands (institutional pressures) for public sector organisations to provide solutions. While a wide range of scholarly works have paid much attention to exploring how organisations respond to institutional pressures to maintain legitimacy, there is no contribution providing explanations as to how institutional pressures exerted on public sector organisations influence strategic responses to address disaster risks. The aim of this thesis is to address this gap by exploring public sector organisations charged with the statutory responsibility of addressing flood risks, as such organisations play a dominating role in providing structural and non-structural measures. The study therefore provides evidence within the context of Nigeria to understand the interaction between governance structures and processes that contribute to the risk of flooding in the face of uncertainties and complexities. In order to achieve the objectives of the study, a qualitative phenomenological case study approach is utilised. Through interviews and focus group discussions, the experiences of public sector organisation officials, communities and World Bank funded projects were studied using the pressure and release model, the concept of institutional isomorphism from institutional theory and the organisational strategic response model. The study explores institutional constraints triggered by the interaction between social structures and processes that lead to unsafe conditions exacerbating flooding (dynamic pressures), institutional pressures exerted on public sector organisations and, finally, the responses of the public sector organisations to address the flood risks. Findings from the analysis of data are used to develop a framework for understanding the intricacies of organizational actions which ultimately reflects on the capacity of institutions to mitigate flood risks. Results from this study indicate that there are complex relationships existing between constructs of dynamic pressures manifested through climatic and geographic conditions, societal attitudes, financial constraints, technical deficiencies and institutional weakness. Institutional expectations and demands in the form of coercive, normative and mimetic pressures (isomorphic pressures) were found to influence public sector organisations’ responses to conform to or resist pressures based on antecedent factors and stimulating mechanisms. The findings also significantly contribute to the existing body of knowledge, providing a context-specific understanding of the root dimensions that propel institutional constituents to exert pressures on public sector organisations. Additionally, the study provides knowledge of the nature of institutional pressures exerted on public sector organisations that influence certain strategic choices. The fundamental challenge is that responding to flood risks mainly depends on power relations, scarce resources and the legitimacy-seeking attributes of public sector organisations charged with the statutory responsibility of addressing the risks. Institutional pressures may change over time and will require a choice of mechanisms to stimulate a positive response by public sector organisations to take actions. Implications for practice entails that the awareness of institutional pressures will aid understanding of institutional constraints of public sector organisations and will provide clarity on areas to prioritise to deliver positive disaster risk reduction outcomes.