Are the welfare losses from imperfect targeting important?
The authors evaluate the size of the welfare losses from using alternative “imperfect” welfare indicators as substitutes for the conventionally preferred consumption indicator. They find that whereas the undercoverage and leakage welfare indices always suggest substantial losses, and the poverty indices suggest substantial losses for the worst performing indices, their preferred welfare index based on standard welfare theory suggests much smaller welfare losses. They also find that one cannot reject the hypothesis that the welfare losses associated with using the better performing alternative indicators are zero. In the case of their preferred welfare index, this reflects the fact that most of the targeting errors, i.e., exclusion and inclusion errors, are highly concentrated around the poverty line so that the differences in welfare weights between those receiving and not receiving the transfers are insufficient to make a difference to the overall welfare impact.
|Date of creation:||2002|
|Contact details of provider:|| Postal: 1201 Eye Street, NW, Washington, DC 20005-3915|
Web page: http://www.ifpri.org/
More information through EDIRC
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Chaudhuri, Shubham & Ravallion, Martin, 1994. "How well do static indicators identify the chronically poor?," Journal of Public Economics, Elsevier, vol. 53(3), pages 367-394, March.
- Ravallion, Martin, 1989. "Land-contingent poverty alleviation schemes," World Development, Elsevier, vol. 17(8), pages 1223-1233, August.
- Subramanian, Shankar & Deaton, Angus, 1996.
"The Demand for Food and Calories,"
Journal of Political Economy,
University of Chicago Press, vol. 104(1), pages 133-162, February.
- Subramanian, S. & Deaton, A., 1994. "The Demand for Food and Calories," Papers 175, Princeton, Woodrow Wilson School - Development Studies.
- Schady, Norbert R, 2002. "Picking the Poor: Indicators for Geographic Targeting in Peru," Review of Income and Wealth, International Association for Research in Income and Wealth, vol. 48(3), pages 417-433, September.
- Schady, Norbert R., 2000. "Picking the poor : indicators for geographic targeting in Peru," Policy Research Working Paper Series 2477, The World Bank.
- Ahmad,Etisham & Stern,Nicholas, 1991. "The Theory and Practice of Tax Reform in Developing Countries," Cambridge Books, Cambridge University Press, number 9780521397421.
- Ahmad,Etisham & Stern,Nicholas, 1991. "The Theory and Practice of Tax Reform in Developing Countries," Cambridge Books, Cambridge University Press, number 9780521265638, February.
- Dreze, Jean & Stern, Nicholas, 1987. "The theory of cost-benefit analysis," Handbook of Public Economics,in: A. J. Auerbach & M. Feldstein (ed.), Handbook of Public Economics, edition 1, volume 2, chapter 14, pages 909-989 Elsevier.
- Glewwe, Paul & van der Gaag, Jacques, 1990. "Identifying the poor in developing countries: Do different definitions matter?," World Development, Elsevier, vol. 18(6), pages 803-814, June.
- Ravallion, M., 1992. "Poverty Comparisons - A Guide to Concepts and Methods," Papers 88, World Bank - Living Standards Measurement.
- Angus Deaton & Salman Zaidi, 2002. "Guidelines for Constructing Consumption Aggregates for Welfare Analysis," World Bank Publications, The World Bank, number 14101, August.
- Deaton, A. & Zaidi, S., 1999. "Guidelines for Constructing Consumption Aggregates for Welfare Analysis," Papers 192, Princeton, Woodrow Wilson School - Development Studies.
- Angus Deaton & Salman Zaidi, 1999. "Guidelines for Constructing Consumption Aggregates For Welfare Analysis," Working Papers 217, Princeton University, Woodrow Wilson School of Public and International Affairs, Research Program in Development Studies..
- Behrman, Jere R. & Deolalikar, Anil B., 1988. "Health and nutrition," Handbook of Development Economics,in: Hollis Chenery & T.N. Srinivasan (ed.), Handbook of Development Economics, edition 1, volume 1, chapter 14, pages 631-711 Elsevier.
- Bouis, Howarth E., 1994. "Agricultural technology and food policy to combat iron deficiency in developing countries," FCND discussion papers 1, International Food Policy Research Institute (IFPRI). Full references (including those not matched with items on IDEAS)