This paper reviews three important issues in the literature on international and intranational risk sharing. First, we establish a comprehensive set of stylized facts for consumption risk sharing within and across countries. Consistent with the findings in the literature, we find that the...

This paper reviews three important issues in the literature on international and intranational risk sharing. First, we establish a comprehensive se t of stylized facts for consumption risk sharing within and across countries. Consistent with the findings in the literature, we find that the...

This paper reviews three important issues in the literature on international and intranational risk sharing. First, we establish a comprehensive set of stylized facts for consumption risk sharing within and across countries. Consistent with the findings in the literature, we find that the...

We inject aggregate uncertainty - risk and ambiguity - into an otherwise standard business cycle model and describe its consequences. We find that increases in uncertainty generally reduce consumption, but they do not account, in this model, for either the magnitude or the persistence of the...