Aid for Peace: Can International Financial Instutitions Help Prevent Conflict? James K. Boyce and Manuel Pastor Additional Research Study — December 1997
Ecological Distribution, Agricultural Trade Liberalization, and In Situ Genetic Diversity James K. Boyce Additional Research Study — December 1995
Inequality as a Cause of Environmental Degradation James K. Boyce Additional Research Study — December 1993
The Sanctity of Property Rights in American History Gerald Friedman PERI Working Paper Series — December 1969
Diversity on the Farm: How Traditional Crops around the World Help to Feed Us All, and Why We Should Reward the People Who Grow Them Charles C. Mann Additional Research Study — December 1969
The Fall in Chinese Poverty: Issues of Measurement, Incidence, and Cause Additional Research Study — December 1969