Recent experience with the gasoline additive MTBE shows that regulations intended to improve environmental quality in one medium (e.g., air) may lead to unintended, and more serious, environmental consequences in another (e.g., water). The "cross-media pollution problem" refers to the unintended...

This paper examines the role of Australian hot water system rebate programs in shifting the existing stock of electric water heaters toward more climate friendly versions using two unique data sets from New South Wales homeowners. The first data set is based on a survey of households who...