The U.S. and West European environmental protection programs have incorporated different economic instruments for controlling pollution. The U.S. has made extensive use of tradable permits of several forms but has never used direct pollution taxes. The countries of the European Community have...

Water usage in Mecca is dominated by trends and cyclical variations in the number of foreign pilgrims visiting for the annual Hajj Pilgrimage. Time series regressions show that the mean temperature in Mecca at the time of the Hajj affects the number of pilgrims, inducing a long-term cyclical...

The paper analyzes the direct and indirect environmental impacts of the completion of the Single European Market, both internally and with respect to the Rest of the World. Moreover, the principles of environmental policy are described. The main conclusion is that if the European Community and...