introducing a behavioral individual risk aversion and a learning ability influencing the process of expectations formation …. Results show that individual learning may play a role in stabilizing the aggregate market dynamics, whereas the risk aversion …

We use perturbation methods to derive a rule for the optimal risk-adjusted social cost of carbon (SCC) that … different aversions to risk and intertemporal fluctuations, convex damages, uncertainties in economic growth, atmospheric carbon …-run climate feedbacks. Our non-certainty-equivalent rule for the SCC incorporates precaution, risk insurance, and climate …

We study general equilibrium asset prices in a multi-period endowment economy when agents' risk aversion is allowed to … depend on the maturity of the risk. We find horizon-dependent riskaversion preferences generate a decreasing term structure … of risk premia if and only if volatility is stochastic. Our model can thus justify the recent empirical results on the …