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150 Results

The Stochastic Discount Factor: Extending the Volatility Bound and a New Approach to Portfolio Selection with Higher-Order Moments

Staff Working Paper 2005-2 Fousseni Chabi-Yo, René Garcia, Eric Renault
The authors extend the well-known Hansen and Jagannathan (HJ) volatility bound. HJ characterize the lower bound on the volatility of any admissible stochastic discount factor (SDF) that prices correctly a set of primitive asset returns.

What Does the Risk-Appetite Index Measure?

Staff Working Paper 2003-23 Miroslav Misina
Explanations of changes in asset prices as being due to exogenous changes in risk appetite, although arguably controversial, have been popular in the financial community and have also received some attention in attempts to account for recent financial crises. Operational versions of these explanations are based on the assumption that changes in asset prices can be decomposed into a part that can be attributed to changes in riskiness and a part attributable to changes in risk aversion, and that some quantitative measure can capture these effects in isolation.
Content Type(s): Staff research, Staff working papers Topic(s): Economic models, Financial markets JEL Code(s): G, G1, G12

Collateral and Credit Supply

Staff Working Paper 2003-11 Joseph Atta-Mensah
The author examines the role of collateral in an environment where lenders and borrowers possess identical information and similar beliefs about its future value. Using option-pricing techniques, he shows that a secured loan contract is equivalent to a regular bond and an embedded option to the borrower to default.
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