I measure the welfare gains from eliminating fluctuations in investment in an emerging economy such as Argentina. The estimated welfare effects are an order of magnitude higher than those for the US and arise with moderate degrees of diminishing returns to investment

This paper describes results from a new experiment studying determinants and effects of economic risk-taking. In each session four subjects choose three slots for ice fishing on their portion of a frozen lake. The farther out on the lake the higher are the returns but also the higher is the risk...

This paper models the dynamic process through which a large society may succeed in building up its social capital by establishing a stable and dense pattern of interaction among its members. In the model, agents interact according to a collection of infinitely repeated Prisoner's Dilemmas played...

The welfare cost of economic uncertainty has a term structure that is a simple transformation of the term structures of the equity premium and interest rates. Twenty years of financial market data suggest a term structure of welfare costs that is downward-sloping on average, especially during...