We develop an overlapping generations model with environmental quality and endogenous environmental culture. Based upon empirical evidence, preferences over culturally-weighted consumption and envi- ronmental quality are assumed to follow a Leontie function. We fi nd that four diff erent regimes...

In this article we study the implication of thresholds in preferences. To model this we extend the basic model of John and Pecchenino (1994) by allowing the current level of environmental quality to have a discrete impact on how an agent trades off future consumption and environmental quality....

In this paper we study the relationship between the relative size of the U.S. nonprofit sector and population heterogeneity, at the county level, by adopting and extending the model of Alesina, Baquir and Easterly (1999). The relative size of the voluntary sector is assessed as a share of...