He has published in a variety of different scholarly journals, including Journal of Law and Economics, Journal of Law, Economics, and Organziation, Journal of Environmental Economics and Management, and Economic Inquiry, among others. The second edition of his textbook, Environmental and Natural Resources Economics: Theory, Policy, and the Sustainable Society (M.E. Sharpe), will be available in March 2001. His research has been supported by the National Science Foundation and by the California Sea Grant College Program. He produces the monthly Index of Economic Activity for Humboldt County, which can be found on the Internet at (http://www.humboldt.edu/econindex).