This article presents a critical survey of research on extended input-output models, emphasizing recent developments in demographic-economic and socio-economic analysis. Basic principles of model design and construction are reviewed, by reference to a representative selection of extended models....

This article summarizes Walter Isard’s important contributions to environmental economics and ecological economics. The former is the traditional field that incorporates some limited aspects of the environment into neoclassical economic theory, while the latter is a more comprehensive...

Like 30 other states in the U.S., Michigan recently began addressing the problem of climate change through comprehensive mitigation action planning. The Michigan climate initiative involved combining a stepwise, fact-based, stakeholder decision process and technical analyses to formulate a...