1. Testing for the significance of monopoly power in U.S. manufacturing industries;Appelbaum;Paper presented at the European Meetings of the Econometric Society,1978
2. Testing price taking behavior;Appelbaum;Journal of Econometrics,1979
3. Canada-U.S. trade: Tests for the small open economy hypothesis;Appelbaum;Canadian Journal of Economics,1979
4. Barriers to new competition;Bain,1963
5. Technology, prices and the derived demand for energy;Berndt;Review of Economics and Statistics,1975