Using results from two contingent valuation surveys conducted in Canada and the U.S., we explore the effect of a latency period on willingness to pay (WTP) for reduced mortality risk using a structural model. We find that delaying the time at which the risk reduction occurs by 10 to 30 years...

Based on the aggregation of individual willingness-to-pay for a statistical life, we calibrate an intertemporal optimization model to determine the aggregate welfare losses from HIV/AIDS in 25 Eastern European countries. Assuming a discount rate of three percent, we find a total welfare loss for...

Protecting human health is a primary goal of environmental policy and economic evaluation of health can help policy-makers judge the relative worth of alternative actions. Economists use two distinct approaches in normatively evaluating health. Whereas environmental economists use benefit-cost...