1Fogel, R. W.: "Economic growth,population theory, and philosophy: The bearing of long-term processes on the making of economic policy." American Economic Review84 (1994): 369 - 395.
2Schultz, T. P., and A. Tansel:"Measurement of returns to adult health:Morbidity effects on wages in Cote d'Ivoire and Ghana," Working Paper No. 95, Living Standards Measurement Study of World Bank, Washington, DC: World Bank, 1993.
4Kym Anderson and Yujiro Hayami, The Political Economy of Agricultural Protection, East Asia in International Perspective. Sidney: Allen & Unwin in Association with the Australia-Japan Research Centre, Australian National University, 1956.
5Anne Krueger, Maurice Schiff and Alberto Valdes ( eds. ), The Political Economy of Agricultural Pricing Policy 5 vols , Baltimore, Maryland: The Johns Hopkins University Press, 1991 and 1992.
6Michael Lipton, Why Poor People Stay Poor: Urban Bias in World Development. Cambridge, MA: Harvard University Press, 1977.
7Robert Bates, Markets and States in Tropical Africa. Berkeley: University of California Press, 1981.
8M Olson, The Logic of CoUective Action. Cambridge, MA: Harvard University Press, 1965.
9M. Olson, The Exploitation and Subsidization of Agriculture in the Developing and Developed Countries, paper presented to the 19^th conference of International Association of Agricultural Economists, Malaga, Spain, 1985.
10T W Schuhz (ed.), Distortions of Agricultural Incentives. Bloomington: Indiana University Press, 1978.
