Please reply to: 110 Primrose Street Chevy Chase, Md. 20815 301-951-0922 After June 18, 1990 Mr. Timothy Taylor, Managing Editor Journal of Economic Perspectives Department of Economics Stanford University Stanford, California 94305-6072 To the Editors: It was late at night and I'd had a beer. My attention was drawn to lines in a journal that lay open on the table: "We believe that the main focus of aid to developing countries should be to encourage responsible policies towards the environment, population growth, and other areas where third world actions create externalities. Mexico's population explosion, Colombia's drug enforcement program, and Brazil's policies towards deforestation will have a far greater impact on northern welfare in the next century..." Gadzooks, I thought, a sign that the twentieth anniversary of Earth Week is coming up. I wondered: Who is the author of this suggestion -- Paul Ehrlich in the new revision of The Population Bomb? Pope John Paul II in a recent encyclical? The Natural Resource Defense Council in a fund-raising blurb? But -- gasp -- say it ain't true, Joe. Could it be that this third-world debt reduction policy suggestion, with no cost- benefit study to support it, is passing as analysis in an esteemed economics journal? But yes, it really is economists Jeremy Bulow and Kenneth Rogoff writing in JEP (1990, p. 39). Indeed, as editor of the entire section, in his introduction, Bulow hardens the obiter dictum into the phrase "rewarding good behavior in habitat preservation, population control and drug interdiction" (p. 3). Humor evaporates. The authors not only did not support their assertions with analysis, but they proceed as if the views they suggest have not been discredited by several decades of empirical and theoretical literature. On population growth I suggest they consult the 1986 report of the National Academy of Sciences, Population Growth and Economic Development (1986), or the review by Allen Kelley in a recent Journal of Economic Literature (1989). On deforestation, they might examine Roger Sedjo and Marion Clawson (1984). On the environment as a whole they could look at any standard source such as Robert Dorfman and Nancy Dorfman (1977) or William Baumol and Wallace Oates (1979). It is not a matter for concern that a couple of full professors at fully-accredited institutions goes (sic) off the rails this way. What does matter is that they could only publish such loose thoughts in an atmosphere of general professional permissiveness and approval of such "environmental" views, especially in an important and official journal whose editors are as sensible as I have had recent experience to learn that JEP's three are. Does this signal a return to the professional bankruptcy of the years around 1970 when economists turned their backs on their entire intellectual heritage, and swallowed whole the trendy idea that we were running out of natural resources? (See e. g. Paul A. Samuelson, 1975, p. 538.) Sincerely, Julian L. Simon page 1 /article0 jeconper/June 18, 1990 REFERENCES Baumol, William J., and Wallace E. Oates, Economics, Environmental Policy, and the Quality of Life (Englewood Cliffs: Prentice Hall, 1979). Bulow, Jeremy, and Kenneth Rogoff, "Cleaning up Third World Debt Without Getting Taken to the Cleaners", The Journal of Economic Perspectives, 4, Winter, 1990, pp. 31-42. Dorfman, Robert, and Nancy S. Dorfman, Economics of the Environment , Second edition (New York: Norton, 1977). Kelley, Allen C., "Economic Consequences of Population Change in the Third World", Journal of Economic Literature, Dec, 1988, 1685-1728). National Academy of Sciences, National Research Council, Committee on Population, and Working Group on Population Growth and Economic Development, Population Growth and Economic Development: Policy Questions (Washington, D.C.: National Academy Press, 1986). Rogoff, Kenneth, "Symposium on New Institutions for Developing Country Debt", The Journal of Economic Perspectives, 4, Winter, 1990, pp. 3-7. Samuelson, Paul A., "The Optimum Growth Rate for Population", International Economic Review, 16, December, 1975, 531-538. Sedjo, Roger, and Marion Clawson, "Global Forests", in Julian L. Simon and Herman Kahn (eds.), The Resourceful Earth (New York: Basil Blackwell, 1984). page 2 /article0 jeconper/June 18, 1990