For many low-income countries, the impact of structural reforms on economic growth and poverty alleviation crucially depends on the response of aggregate agricultural supply to changing incentives. Despite its policy relevance, the size of this parameter is still largely unknown. This paper discusses the different approaches which may be employed to quantify the agricultural supply response. It turns out that none of these approaches is likely to deliver unbiased estimates. While in cross-country regressions the problem of unobserved country characteristics cannot be fully eliminated, time-series estimations tend to suffer from the Lucas critique. Any comprehensive empirical analysis should thus rely on more than one technique in order to check the robustness of results.
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Paper provided by Kiel Institute for the World Economy in its series Kiel Working Papers with number
1016.
Find related papers by JEL classification: C21 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Cross-Sectional Models; Spatial Models; Treatment Effect Models C22 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Time-Series Models; Dynamic Quantile Regressions Q11 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Agriculture - - - Aggregate Supply and Demand Analysis; Prices
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.:
Kherallah, Mylène & Delgado, Christopher L. & Gabre-Madhin, Eleni Z. & Minot, Nicholas. & Johnson, Michael., 2000.
"The road half traveled,"
Food policy reports
10, International Food Policy Research Institute (IFPRI).
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Other versions:
Kherallah, Mylène & Delgado, Christopher L. & Gabre-Madhin, Eleni Z. & Minot, Nicholas & Johnson, Michael, 2000.
"The road half traveled,"
Issue briefs
2, International Food Policy Research Institute (IFPRI).
[Downloadable!]
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.)