This paper investigates the marginal productivity of investment in the world’s poorest economies. The aim is to estimate the return on investments financed by foreign aid as well as by domestic resource mobilization, using crosscountry aggregate data. In practice the return on both investment categories can be expected to vary considerably across countries and time. As a consequence we develop a correlated random coefficients approach to the issue at hand, which allows us to estimate the average aggregate rate of return on “aid investments” and “domestic investments”. Across a wide array of estimators our principal finding is remarkably robust; the average aggregate gross return on “aid investments” falls in a 20-30 percent range, roughly the same as the return on investments funded by other sources than aid. This finding is well in accord with micro estimates of the economic return to aid.
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Paper provided by University of Copenhagen. Department of Economics in its series Discussion Papers with number
05-04.
Length: 23 pages Date of creation: Mar 2005 Date of revision: Handle: RePEc:kud:kuiedp:0504
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References listed on IDEAS 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.:
Barro, Robert J & Sala-i-Martin, Xavier, 1992.
"Convergence,"
Journal of Political Economy,
University of Chicago Press, vol. 100(2), pages 223-51, April.
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Cited by: (explanations, 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.)
Tarp, Finn, 2006.
"Aid and Development,"
MPRA Paper
13171, University Library of Munich, Germany.
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