In this paper we bring together three different strands of literature to raise and answer the question posed in the title. The literature in the Kuznets tradition applied to services raises the question of whether the pattern observed for services, namely a rising share of GDP, is also observed for the distribution sector. The literature on the retail and wholesale sector, on the other hand, indicates the existence of economies of scale in the provision of the distribution services that constitute a main output of this sector. Hence, one would expect a different pattern for distribution than for services because the standard assumption in explaining the pattern for services is that the services sector experiences constant returns to scale. By linking the literature on economic development and specialization with the literature on the distribution sector, we can show that an inverted-U pattern between the share of distribution and the level of development should be expected to arise. We construct a cross-section time series data set for 74 countries using UN national income accounts data to calculate the share of retail and wholesale trade in GDP and merge this data set with the one used by Syrquin and Chenery (1989)to analyze the service sector in general. In contrast to their results for services, we find an average time series relation between the share of distribution and the level of development that exhibits an inverted-U pattern with respect to the level of development. We also analyze the average cross-section (country) relation between the share of distribution and the level of development. In contrast to the results of Kravis, Heston and Summers(1983) for services, we also find an inverted-U pattern between the share of distribution and the level of development in this setting.
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Paper provided by University of Maryland, Department of Economics in its series Electronic Working Papers with number
99-007.
Length: Date of creation: Aug 1999 Date of revision: Handle: RePEc:umd:umdeco:99-007
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Find related papers by JEL classification: O10 - Economic Development, Technological Change, and Growth - - Economic Development - - - General L81 - Industrial Organization - - Industry Studies: Services - - - Retail and Wholesale Trade; e-Commerce
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