Ranguelova that examined the implication of portfolio risk after the transition to an investment-based system has been completed … system that is completely investment-based. We model intergenerational guarantees and assess the risk of such guarantees to … combinations of taxes and saving deposits in the later years. The extra risk to retirees and/or taxpayers is relatively small …

an additional hedging motif driven by the interaction between real exchange rate risk and ambiguity aversion. What … matters is the long-run as opposed to the short-run risk. Domestic equity is a good hedge with respect to long-run real … exchange rate risk even when bonds are traded. The higher is the degree of ambiguity aversion, the stronger is the home bias …

-generational transmission of wealth. Financial markets are incomplete, exposing agents to both labor income and capital income risk. We show … that the stationary wealth distribution is a Pareto distribution in the right tail and that it is capital income risk …

This essay reviews the family of models that seek to provide aggregate risk based explanations for the empirically …

dividend yield is typically viewed as a reflection of either changing risk, related to the business cycle, or irrational … risk as well as expected return, we develop Bayesian methods to examine the interaction between the data and an investor … and a riskless asset. In general, however, the simple risk/return model of Merton (1980) explains very little of the yield …

in other financial assets. This paper investigates how this aspect of Social Security risk varies across groups of … across groups in this component of Social Security risk, as captured by the sensitivity of individual-level income growth to … changes in the SSWI. This element of risk is most important for women, especially women who are young-to-middle aged and with …

and to examine two potential explanations of the asymmetry: leverage effects and time-varying risk premiums. Our empirical …