Grants

Exxon Doctoral Research Grant, 1984

University of Michigan Faculty Fund Grant, 1985.

Rackham Faculty Grant, University of Michigan, 1985

Rackham Faculty Grant, University of Michigan, 1986

“Weather, Fecundity, and the Seasonality of Births,” National Institute for Child Health and Development, with David Lam, 1986 –87.

University of Michigan Faculty Fund Grant, 1987

“The Seasonal Cycle and the Business Cycle,” National Science Foundation, with Robert Barsky, 1987 – 1989.

“Influences on Fecundity and the Timing of Births,” National Institute for Child Health and Development, with David Lam, 1988-1990.

“Interactions Between Seasonal Cycles and Business Cycles,” National Science Foundation, with Robert Barsky and Jeffrey Mackie-Mason, 1989 – 1991.

“Improving the Accessibility of the NBER's Historical Data,” National Science Foundation, with Daniel Feenberg, 1992 – 1995.

“Do Prohibitions Raise Prices? Evidence from the Markets for Cocaine and Heroin,” Earhart Foundation, 1999.

“The Cost of Enforcing Drug Prohibition,” Open Society Institute, 2000.