Unfunded defined-benefit (DB) public pension plans throughout the world are being converted to funded defined-contribution (DC) plans that typically contain a minimum benefit guarantee (DC-MB). Risk management techniques must be used to control the cost of these guarantees. The most common...

In this paper, we develop a new model for government cost-benefit analysis in the presence of risk. In our model, a benevolent government chooses the scale of a risky project in the presence of two key frictions. First, there are market failures, which cause the government to perceive project...

In this paper, we develop a new model for government cost-benefit analysis in the presence of risk. In our model, a benevolent government chooses the scale of a risky project in the presence of two key frictions. First, there are market failures, which cause the government to perceive project...

Several important empirical studies (e.g., Altonji, Hayashi, and Kotlikoff, 1992, 1996, 1997) find that households are not altruistically-linked in a way consistent with the standard Ricardian model, as put forward by Barro (1974). We build a two-sided altruistic-linkage model in which private...

This paper examines how households should optimally allocate their portfolio choices between risky stocks and risk-free bonds over their lifetime. Traditional lifecycle models in previous work suggest that the allocation toward stocks should start high (near 100%) early in life and decline over...