In modeling emissions, the literature has usually specified an explicit emission function, or treated emissions as a production input. We examine the validity of these approaches, taking into account ...

This is a preview. Log in through your library . Journal Information The purpose of the American Journal of Agricultural Economics is to provide a forum for creative and scholarly work in agricultural ...

Paris — An international group of leaders and experts warns that unless humanity acts with greater boldness and urgency, an increasingly out-of-balance water cycle will wreak havoc on economies and ...