equivalent beta becomes infinite for finite maturities. -- asset prices ; term structure ; risk premium ; certainty equivalent …

increasing term structure for the risk premium. It also implies that, under the assumption that the cumulants of the distribution … investment is larger than half of relative risk aversion. Another important consequence of parametric uncertainty is that the … risk premium is not proportional to the beta of the investment. We apply these general results to the case of an uncertain …

increasing term structure for the risk premium. It also implies that, under the assumption that the cummulants of the … investment is larger than half of relative risk aversion. Another important consequence of parametric uncertainty is that the … risk premium is not proportional to the beta of the investment. We apply these general results to the case of an uncertain …

We examine asset prices in a representative-agent model of general equilibrium. Assuming only that individuals are risk … averse, we determine conditions on the changes in asset risk that are both necessary and sufficient for the asset price to … incomplete in the sense of containing an uninsurable background risk, such as a risk on labor income. We extend our model to show …