Jamshidian and Zhu (1997) propose a discrete grid method for simplifying the computation of Value at Risk (VaR) for fixed-income portfolios. Their method relies on two simplifications. First, the value of fixed income instruments is modeled as depending on a small number of risk factors chosen...

This paper studies whether U.S. public pension funds reach for yield by taking more investment risk in a low interest rate environment. To study funds' risk-taking behavior, we first present a simple theoretical model relating risk-taking to the level of risk-free rates, to their underfunding,...

We develop a multiple asset rational expectations model of asset prices to study the determinants of financial market contagion, and to provide an explanation for the pattern of contagion during the Asian financial crisis. Our findings show that the pattern and severity of financial contagion...