Short Changed? The Market's Reaction to the Short Sale Ban of 2008 Staff Working Paper 2009-23 Louis Gagnon, Jonathan Witmer Do short sales restrictions have an impact on security prices? We address this question in the context of a natural experiment surrounding the short sale ban of 2008 using a comprehensive sample of Canadian stocks cross-listed in the U.S. Content Type(s): Staff research, Staff working papers Topic(s): Financial markets, International topics JEL Code(s): F, F3, F30, G, G0, G01, G1, G18, G2, G20
Testing for Financial Contagion with Applications to the Canadian Banking System Staff Working Paper 2009-14 Fuchun Li The author proposes a new test for financial contagion based on a non-parametric measure of the cross-market correlation. The test does not depend on the assumption that the data are drawn from a given probability distribution; therefore, it allows for maximal flexibility in fitting into the data. Content Type(s): Staff research, Staff working papers Topic(s): Central bank research, Econometric and statistical methods, Financial stability JEL Code(s): C, C1, C12, G, G0, G01, G1, G15
Managing Adverse Dependence for Portfolios of Collateral in Financial Infrastructures Staff Working Paper 2007-25 Alejandro García, Ramazan Gençay We propose a framework that allows a portfolio manager to quantify the probability of simultaneous losses in multiple assets of a collateral portfolio. Using this framework, we propose a methodology to conduct stress tests on the market value of the portfolio of collateral when undesirable extreme dependence occurs. Content Type(s): Staff research, Staff working papers Topic(s): Econometric and statistical methods, Financial markets, Financial stability JEL Code(s): C, C1, C10, G, G0, G00, G1, G10
Risk-Cost Frontier and Collateral Valuation in Securities Settlement Systems for Extreme Market Events Staff Working Paper 2006-17 Alejandro García, Ramazan Gençay The authors examine how the use of extreme value theory yields collateral requirements that are robust to extreme fluctuations in the market price of the asset used as collateral. Content Type(s): Staff research, Staff working papers Topic(s): Econometric and statistical methods, Financial stability, Payment clearing and settlement systems JEL Code(s): C, C1, G, G0, G1
Uninsurable Investment Risks Staff Working Paper 2004-29 Césaire Meh, Vincenzo Quadrini The authors study a general-equilibrium economy in which agents have the ability to invest in a risky technology. Content Type(s): Staff research, Staff working papers Topic(s): Economic models, Financial institutions, Financial markets JEL Code(s): D, D3, D31, E, E2, E21, G, G0
Financial Constraints and Investment: Assessing the Impact of a World Bank Loan Program on Small and Medium-Sized Enterprises in Sri Lanka Staff Working Paper 2003-37 Varouj Aivazian, Dipak Mazumdar, Eric Santor The authors examine the investment behaviour of a sample of small, credit-constrained firms in Sri Lanka. Using a unique panel-data set, they analyze and compare the activities of two groups of small firms distinguished by their different access to financing; one group consists of firms with heavily subsidized loans from the World Bank, and the other consists of firms without such subsidies. Content Type(s): Staff research, Staff working papers Topic(s): Development economics JEL Code(s): G, G0, G00, O, O1, O16
Governance and Financial Fragility: Evidence from a Cross-Section of Countries Staff Working Paper 2003-34 Michael Francis The author explores the role of governance mechanisms as a means of reducing financial fragility. First, he develops a simple theoretical general-equilibrium model in which instability arises due to an agency problem resulting from a conflict of interest between the borrower and lender. Content Type(s): Staff research, Staff working papers Topic(s): Business fluctuations and cycles, Financial markets JEL Code(s): G, G0
Financial Structure and Economic Growth: A Non-Technical Survey Staff Working Paper 2002-24 Veronika Dolar, Césaire Meh There is a large body of literature that studies the relationship between financial structure (that is, the degree to which the financial system is either market- or intermediary-based) and long-run economic growth. Content Type(s): Staff research, Staff working papers Topic(s): Development economics, Economic models, Financial institutions, Financial markets, Financial services JEL Code(s): F, F3, F36, G, G0, G00, G1, G14, G2, G21, K, K2, K22, O, O1, O16
Towards a More Complete Debt Strategy Simulation Framework Staff Working Paper 2002-13 David Bolder An effective technique governments use to evaluate the desirability of different financing strategies involves stochastic simulation. This approach requires the postulation of the future dynamics of key macroeconomic variables and the use of those variables in the construction of a debt charge distribution for each individual financing strategy. Content Type(s): Staff research, Staff working papers Topic(s): Debt management, Econometric and statistical methods, Interest rates JEL Code(s): C, C0, C5, G, G0
Risk, Entropy, and the Transformation of Distributions Staff Working Paper 2002-11 Mark Reesor, Don McLeish The exponential family, relative entropy, and distortion are methods of transforming probability distributions. We establish a link between those methods, focusing on the relation between relative entropy and distortion. Content Type(s): Staff research, Staff working papers Topic(s): Econometric and statistical methods, Financial markets, Market structure and pricing JEL Code(s): C, C0, C1, D, D8, G, G0