A large literature documents that women are different from men in their choices and preferences, but little is known about gender differences in the boardroom. If women must be like men to break the glass ceiling, we might expect gender differences to disappear among directors. Using a large...

This paper introduces endogenous and directed technical change in a growth model with environmentalconstraints. A unique final good is produced by combining inputs from two sectors. Oneof these sectors uses “dirty” machines and thus creates environmental degradation. Research canbe directed...