This paper reviews policies for the control of mobile source pollution and their potential application in China. The first section of the paper reviews the U.S. experience with mobile source pollution control since regulations were first established in the Clean Air Act of 1970. Highlights in...

Congestion is a subject of considerable importance, particularly in outdoor recreation. This article comments on a recent review of the literature on the economics of congestion. The purpose of this article is to formally distinguish between the subjective and objective effects of crowding and...

In this paper, the authors develop and test a model to explain travel expenditures in the United States by Canadians. The model examines a consumer's choice problem where income is allocated between domestic and foreign consumption. Consumers do not know the foreign price level and base their...