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Policy for plenty: measuring the benefits of policy-oriented social science research

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  • Norton, George W.
  • Alwang, Jeffrey

Abstract

This paper suggests practical methods for assessing policy research programs, both ex post and ex ante. Measuring the benefits of policy research is difficult: the path of causation between research and policy change is nearly always uncertain; multiple factors influence any particular policy change; policies are diverse in nature as are their intended and actual effects; and some effects of policy research are not priced in the market. Many of the benefits of changes in policy stem from the reduced cost of welfare-improving institutional change. Economic surplus analysis can be used to assess such changes. In some cases, Bayesian decision theory may be helpful in evaluating policy research, although it is usually difficult to obtain estimates of the probability distributions a decisionmaker has before the research becomes available. Subjective estimates of parameters and some measure of their degree of uncertainty, are likely to be needed for an economic surplus model. The paper suggests a set of steps for policy research evaluation. It is applied to two cases: an evaluation of pesticide policy research in Brazil, and an evaluation of policies affecting deforestation in Indonesia.

Suggested Citation

  • Norton, George W. & Alwang, Jeffrey, 1998. "Policy for plenty: measuring the benefits of policy-oriented social science research," Impact assessments 6, International Food Policy Research Institute (IFPRI).
    • Handle: RePEc:fpr:impass:6
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    Cited by:

    1. Anderson, Jock R., 1998. "Selected policy issues in international agricultural research: On striving for international public goods in an era of donor fatigue," World Development, Elsevier, vol. 26(6), pages 1149-1162, June.
    2. Ahmed, Mohamed A.M. & Shideed, Kamel & Mazid, Ahmed, 2010. "Returns to Policy-Oriented Agricultural Research: The Case of Barley Fertilization in Syria," World Development, Elsevier, vol. 38(10), pages 1462-1472, October.
    3. Anderson, Jock R., 1997. "Policy and Management Work within International Agricultural Research," Australian Journal of Agricultural and Resource Economics, Australian Agricultural and Resource Economics Society, vol. 41(4), pages 1-19.
    4. Babu, Suresh Chandra, 2000. "Impact of IFPRI's policy research on resource allocation and food security in Bangladesh," Impact assessments 13, International Food Policy Research Institute (IFPRI).

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