Export diversification and dependence on natural resources

Zuzanna Zarach and Aleksandra Parteka

No 70, GUT FME Working Paper Series A from Faculty of Management and Economics, Gdansk University of Technology

Abstract: This paper models export diversification in the context of an abundance of natural resources by decomposing the relative Theil index. On a sample of 160 countries from 1996 to 2018 we document that 74% of the high export concentration typical of the initial stage of development is driven by the limited variety of products other than natural resources. Later, the component representing export reallocation between resources and non-resource products gains importance, and eventually, together with intra-resource heterogeneity, explains the entire amount of export diversification at high income levels. Our estimates show that natural resource abundance (in particular of fossil fuels) impedes overall diversification, limiting the variety of non-resource exports and hampering restructuring towards technologically advanced exports. However, once size and productivity differences across countries are taken into account, the effect of resource abundance on export diversification is weak.

Keywords: natural resources; export diversification; Theil; decomposition (search for similar items in EconPapers)
JEL-codes: F14 O13 Q3 (search for similar items in EconPapers)
Date: 2022-10
New Economics Papers: this item is included in nep-env and nep-int
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Citations: View citations in EconPapers (1)

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Related works:
Journal Article: Export diversification and dependence on natural resources (2023)
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