We provide benchmarks to evaluate what is an optimal foreign debt and a maximal foreign debt (debt-max), when risk is … the question of how one should measure vulnerability to shocks, when there is uncertainty concerning the productivity of … capital. We consider two sets of high- risk countries during the period 1978-99: a subset of 21 countries that defaulted on …

-form expressions of welfare loss from shocks and epistemological uncertainty identify the interaction of (intertemporal) risk attitude … is comparable to numeric models used in policy advising. Uncertainty surrounding climate change remains large. The closed …, distributional moments, and the climatic shadow values. Welfare gains from reducing uncertainty about temperature feedbacks are much …

uncertainty on firms' decisions and market outcomes. We construct alternative measures of uncertainty based on survey of … index, and fuel prices. Our results indicate that greater uncertainty has a negative impact on growth of employment and the … generally non-existent or weaker. Our results suggest that to truly understand the effects of uncertainty on firms' decisions …

their own risk preferences. The observed allocations are consistent with four different views of justice under uncertainty. … some recipients are exposed to uncertainty. Although, under certainty almost all uninvolved participants distribute … resources equally, they exhibit remarkable heterogeneity in just allocations under uncertainty. Moreover, uninvolved …

The argument that policy risk, i.e., uncertainty about monetary and fiscal policy, has been holding back the economic … business cycle fluctuations by using an estimated New Keynesian model featuring policy risk as well as uncertainty about … technology. We directly measure uncertainty from aggregate time series and find considerable evidence of time-varying policy risk …

prices versus tradable quantities in terms of expected welfare, given uncertainty, optimal policy and endogenous cost …

scientific uncertainty about the effects of increased greenhouse gas concentrations on climate. Criticisms of this controversial …

quantifying the impact of uncertainty on macroeconomic dynamics based on the premise that uncertainty causes economic activity to …