Financial risk management

About: Financial risk management is a research topic. Over the lifetime, 11382 publications have been published within this topic receiving 269873 citations.

Value At Risk: The New Benchmark for Managing Financial Risk

Abstract: Since its original publication, Value at Risk has become the industry standard in risk management. Now in its Third Edition, this international bestseller addresses the fundamental changes in the field that have occurred across the globe in recent years. Philippe Jorion provides the most current information needed to understand and implement VAR-as well as manage newer dimensions of financial risk. Featured updates include: An increased emphasis on operational risk Using VAR for integrated risk management and to measure economic capital Applications of VAR to risk budgeting in investment management Discussion of new risk-management techniques, including extreme value theory, principal components, and copulas Extensive coverage of the recently finalized Basel II capital adequacy rules for commercial banks, integrated throughout the book A major new feature of the Third Edition is the addition of short questions and exercises at the end of each chapter, making it even easier to check progress. Detailed answers are posted on the companion web site www.pjorion.com/var/. The web site contains other materials, including additional questions that course instructors can assign to their students. Jorion leaves no stone unturned, addressing the building blocks of VAR from computing and backtesting models to forecasting risk and correlations. He outlines the use of VAR to measure and control risk for trading, for investment management, and for enterprise-wide risk management. He also points out key pitfalls to watch out for in risk-management systems. The value-at-risk approach continues to improve worldwide standards for managing numerous types of risk. Now more than ever, professionals can depend on Value at Risk for comprehensive, authoritative counsel on VAR, its application, and its results-and to keep ahead of the curve.

Deposit insurance, risk, and market power in banking

Abstract: A fixed-rate deposit insurance system provides a moral hazard for excessive risk taking and is not viable absent regulation. Although the deposit insurance system appears to have worked remarkably well over most of its 50-year history, major problems began to appear in the early 1980s. This paper addresses the puzzle of why major problems began to arise in the early 1980s and not sooner. ; The hypothesis is that increases in competition caused bank charter values to decline, which, in turn, caused banks to- increase default risk through increases. in asset risk and reductions in capital. This hypothesis is tested using pooled cross section time-series data for the 1970-1986 period for a sample of 85 large bank holding companies.

A General Equilibrium Entrepreneurial Theory of Firm Formation Based on Risk Aversion

Abstract: We construct a theory of competitive equilibrium under uncertainty using an entrepreneurial model with historical roots in the work of Knight in the 1920s. Individuals possess labor which they can supply as workers to a competitive labor market or use as entrepreneurs in running a firm. All entrepreneurs have access to the same risky technology and receive all profits from their firms. In the equilibrium, more risk averse individuals become workers while the less risk averse become entrepreneurs. Less risk averse entrepreneurs run larger firms and economy-wide increases in risk aversion reduce the equilibrium wage. A dynamic process of firm entry and exit is stable. The equilibrium is efficient only if all entrepreneurs are risk neutral. Inefficiencies in the number of firms and in the allocation of labor to firms are traced to inefficiencies in the risk allocation caused by institutional constraints on risk trading. In a second best sense which accounts for these constraints, the equilibrium is efficient.

The Determinants of Banking Crises in Developing and Developed Countries

Abstract: The paper studies the factors associated with the emergence of systemic banking crises in a large sample of developed and developing countries in 1980-94 using a multivariate logit econometric model. The results suggest that crises tend to erupt when the macroeconomic environment is weak, particularly when growth is low and inflation is high. Also, high real interest rates are clearly associated with systemic banking sector problems, and there is some evidence that vulnerability to balance of payments crises has played a role. Countries with an explicit deposit insurance scheme were particularly at risk, as were countries with weak law enforcement.

Are women more risk averse

Abstract: We find that single women exhibit relatively more risk aversion in financial decision making than single men. Using U.S. sample data, we examine household holdings of risky assets to determine whether there are gender differences in financial risk taking. As wealth increases, the proportion of wealth held as risky assets is estimated to increase by a smaller amount for single women than for single men. Gender differences in financial risk taking are also influenced by age, race, and number of children. Greater financial risk aversion may provide an explanation for women's lower levels of wealth compared with men's. (JEL J16, D81, G11)