can undertake an active portfolio management strategy by investing in both risk-free and risky assets. Using a two … in each period. -- Consumption and labor taxation ; equivalence ; risk …

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 …

Centralization of public procurement can lower prices for the government's direct purchase of goods and services. This … paper focuses on indirect savings. Public administrations that do not procure directly through a central procurement agency …

derive a general analytic formula for the "risk premium" governing the resulting climate policy. The formula generalizes … making under uncertainty. It clarifies the distinct roles of risk aversion, prudence, characteristics of the damage … formulation, and future policy response. We show that an optimal response to uncertainty substantially reduces the risk premium. …

This paper studies how the risk of divorce affects the human capital decisions of a young couple. We consider a setting … where complete specialization (one of the spouses uses up all the education resources) is optimal with no divorce risk … symmetric allocation will become more attractive as the probability of divorce increases, if risk aversion is high and/or labor …

-probability extreme events on environmental policy in a continuous-time real options model with "tail risk". In a nutshell, our results … indicate the importance of tail risk and call for foresighted pre-emptive climate policies. -- climate policy ; extreme events …

Jesús Fernández-Villaverde, Pablo A. Guerrón-Quintana, Juan F. Rubio-Ramírez and Martín Uribe (2011) find that risk … rate risk shock increases by 63 percent and the contribution of interest rate risk shocks to business cycle volatility more … than doubles. Hence, risk matters more in the recalibrated model. However, the recalibrated model does worse in capturing …