The Extent of the Market and Stages of Agricultural Specialization

M. Shahe Emran and Forhad Shilpi

Working Papers from The George Washington University, Institute for International Economic Policy

Abstract: This paper provides empirical evidence of an U-shaped relationship between the extent of the market (size of the relevant urban market) and the pattern of crop specialization in a village economy. We use the recent two-stage estimator developed by Lewbel (2007) and exploit heteroskedasticity for identification of the causal effects of market size. The results suggest that the portfolio of crops in a village economy becomes more diversified initially as the extent of the market increases. However, after the market size reaches a threshold, the production structure starts to specialize again. This evidence on the stages of agricultural diversification is consistent with the stages of diversification identified in the recent literature for the economy as a whole and also for the manufacturing sector.

Keywords: Structural Change; Agriculture; Crop Specialization; The Extent of the Market; Market versus Home Production; Commercialization (search for similar items in EconPapers)
JEL-codes: O12 R11 R12 (search for similar items in EconPapers)
Pages: 33 pages
Date: 2008-11
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Citations: View citations in EconPapers (6)

Forthcoming in Canadian Journal of Economics

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Related works:
Journal Article: The extent of the market and stages of agricultural specialization (2012)
Journal Article: The extent of the market and stages of agricultural specialization (2012)
Working Paper: The extent of the market and stages of agricultural specialization (2008)
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Persistent link: https://EconPapers.repec.org/RePEc:gwi:wpaper:2008-11

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