The Informal Economy in Sub-Saharan Africa

  • Medina L
  • Jonelis A
  • Cangul M
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Abstract

The multiple indicator-multiple cause (MIMIC) method is a well-established tool for measuring informal economic activity. However, it has been criticized because GDP is used both as a cause and indicator variable. To address this issue, this paper applies for the first time the light intensity approach (instead of GDP). It also uses the Predictive Mean Matching (PMM) method to estimate the size of the informal economy for Sub-Saharan African countries over 24 years. Results suggest that informal economy in Sub-Saharan Africa remains among the largest in the world, although this share has been very gradually declining. It also finds significant heterogeneity, with informality ranging from a low of 20 to 25 percent in Mauritius, South Africa and Namibia to a high of 50 to 65 percent in Benin, Tanzania and Nigeria. Abe Selassie, and participants of the 2017 IMF Analytical Corner for useful comments. The authors also wish to thank Sergiy Nesterko and Roee Gutman for their invaluable advice on alternative empirical methods. IMF Working Papers describe research in progress by the author(s) and are published to elicit comments and to encourage debate.

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APA

Medina, L., Jonelis, A., & Cangul, M. (2017). The Informal Economy in Sub-Saharan Africa. IMF Working Papers, 2017(156), 1. https://doi.org/10.5089/9781484305942.001

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