The Value of Life: Priceless; The Value of Life Extension: Not; An Application to China Dr. Krupnick's research focuses on analyzing environmental issues, in particular, the benefits, costs, and design of air pollution policies, both in the United States and in developing countries. His research also addresses the valuation of health and ecological improvements and, more recently, the ancillary benefits of climate policy and urban transportation and development problems. (Javascript is required to view Mediasite content)