Population pressure and the microeconomy of land management in hills and mountains of developing countries:
Concerns about harmful environmental impacts are frequently raised in research and policy debates about population growth in the hills and mountains of developing countries. Although establishing wildlife corridors and biosphere reserves is important for preserving selected biodiverse habitats, for the vast majority of hilly-mountainous lands, the major ecological concerns are for the sustainability of local production systems and for watershed integrity. What matters for sustained use of those lands not only is the number of producers but also what, where and how they produce. Evidence from empirical research indicates that population growth in hills and mountains can lead to land enhancement, degradation, or aspects of both. This can be explained by extending induced innovation theory to address environmental impacts of intensification. Increases in the labor-land endowment ratios of households and in local land demand and labor supply make the opportunity cost of land relative to labor increase. As a result, people use hilly-mountainous land resources more intensively for production and consumption, thus tending to deplete resources and significantly alter habitats. But, at the same time, capital- and labor-intensive methods of replenishing or improving soil productivity may become economically more attractive, production systems that enhance the land if the expected discounted returns are greater than those of systems that degrade the land. Users will choose production systems that enhance the land if the expected discounted returns are greater than those of systems that degrade the land. In addition to population change, other factors—market conditions, local institutions and organizations, information and technology about resource management, and local ecological conditions—determine the returns from various production systems.
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- Kumar, Shubh K. & Hotchkiss, David, 1988. "Consequences of deforestation for women's time allocation, agricultural production, and nutrition in hill areas of Nepal:," Research reports 69, International Food Policy Research Institute (IFPRI).
- White, T Anderson & Runge, C Ford, 1994. "Common Property and Collective Action: Lessons from Cooperative Watershed Management in Haiti," Economic Development and Cultural Change, University of Chicago Press, vol. 43(1), pages 1-41, October.
- Ehui, Simeon & Williams, Timothy & Swallow, Brent, 1995. "Economic Factors and Policies Encouraging Environmentally Detrimental Land Use Practices in Sub-Saharan Africa," 1994 Conference, August 22-29, 1994, Harare, Zimbabwe 183404, International Association of Agricultural Economists.
- Garcia-Barrio, Raul & Garcia-Barrios, Luis, 1990. "Environmental and technological degradation in peasant agriculture: A consequence of development in Mexico," World Development, Elsevier, vol. 18(11), pages 1569-1585, November.
- Michael Kevane, 1996. "Agrarian Structure and Agricultural Practice: Typology and Application to Western Sudan," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 78(1), pages 236-245.
- Jeffrey T. LaFrance, 1992.
"Do Increased Commodity Prices Lead To More Or Less Soil Degradation?,"
Australian Journal of Agricultural and Resource Economics,
Australian Agricultural and Resource Economics Society, vol. 36(1), pages 57-82, 04.
- LaFrance, Jeffrey T., 1992. "Do Increased Commodity Prices Lead To More Or Less Soil Degradation?," Australian Journal of Agricultural Economics, Australian Agricultural and Resource Economics Society, vol. 36(01), April.
- Bilsborrow, Richard E., 1987. "Population pressures and agricultural development in developing countries: A conceptual framework and recent evidence," World Development, Elsevier, vol. 15(2), pages 183-203, February.
- Grepperud, Sverre, 1996. "Population Pressure and Land Degradation: The Case of Ethiopia," Journal of Environmental Economics and Management, Elsevier, vol. 30(1), pages 18-33, January.
- Edward B. Barbier, 1990. "The Farm-Level Economics of Soil Conservation: The Uplands of Java," Land Economics, University of Wisconsin Press, vol. 66(2), pages 199-211.
- Robert T. Deacon, 1994. "Deforestation and the Rule of Law in a Cross-Section of Countries," Land Economics, University of Wisconsin Press, vol. 70(4), pages 414-430.
- Current, Dean & Lutz, Ernst & Scherr, Sara J, 1995. "The Costs and Benefits of Agroforestry to Farmers," World Bank Research Observer, World Bank Group, vol. 10(2), pages 151-80, August.
- Scherr, Sara J. & Hazell, P. B. R., 1994. "Sustainable agricultural development strategies in fragile lands:," EPTD discussion papers 1, International Food Policy Research Institute (IFPRI).
- Clay, Daniel C. & Byiringiro, Fidele Usabuwera & Kangasniemi, Jaakko & Reardon, Thomas & Sibomana, Bosco & Uwamariya, Laurence & Tardif-Douglin, David, 1995.
"Promoting Food Security in Rwanda Through Sustainable Agricultural Productivity: Meeting the Challenges of Population Pressure, Land Degradation, and Poverty,"
Food Security International Development Papers
54054, Michigan State University, Department of Agricultural, Food, and Resource Economics.
- Clay, Daniel C. & Byiringiro, Fidele Usabuwera & Kangasniemi, Jaakko & Reardon, Thomas & Sibomana, Bosco & Uwamariya, Laurence & Tardif-Douglin, David, 1996. "Promoting Food Security in Rwanda through Sustainable Agricultural Productivity: Meeting the Challenges of Population Pressure, Land Degradation, and Poverty," Food Security International Development Policy Syntheses 11425, Michigan State University, Department of Agricultural, Food, and Resource Economics.
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