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Real exchange rate undervaluation, regional integration and services sector performance: evidence from the East African Community

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  • John Bosco Nnyanzi

    (Makerere University)

  • John Bosco Oryema

    (Makerere University)

  • Nicholas Kilimani

    (Makerere University)

Abstract

We undertake to estimate the effects of real exchange rate misalignment and regional integration on the service sector performance in selected countries from East Africa during the period of 1991–2017. The main findings, based on the traditional Pooled Mean Group ARDL technique as well as the alternative panel Cross-Sectional Autoregressive distributed lag (CS-ARDL) approach render support for an undervaluation-led services sector performance as well as the importance of regional integration in the observed linkage. Additional evidence reveals that both the monetary policy and the fiscal policy are key channels via which currency undervaluation impacts on the services sector output. The existence of non-linearities in an inverted U-shaped curve is equally confirmed in the data, where small and moderate undervaluations spur service sector performance just as large undervaluations after some threshold hinder it. Exchange rate volatility is found detrimental to the services sector in the long run. Policies that would help promote the underlying catalysts of undervaluation, curtail exchange rate volatility as well as those that promote deeper regional integration should be strengthened. Likewise, undervaluation policies would yield optimal benefits to the services sector once they are accompanied by well-calculated monetary and fiscal policies.

Suggested Citation

  • John Bosco Nnyanzi & John Bosco Oryema & Nicholas Kilimani, 2022. "Real exchange rate undervaluation, regional integration and services sector performance: evidence from the East African Community," Journal of Economic Structures, Springer;Pan-Pacific Association of Input-Output Studies (PAPAIOS), vol. 11(1), pages 1-23, December.
  • Handle: RePEc:spr:jecstr:v:11:y:2022:i:1:d:10.1186_s40008-022-00279-3
    DOI: 10.1186/s40008-022-00279-3
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    More about this item

    Keywords

    Real exchange rate; Undervaluation; Regional integration; East African Community;
    All these keywords.

    JEL classification:

    • F15 - International Economics - - Trade - - - Economic Integration
    • F31 - International Economics - - International Finance - - - Foreign Exchange
    • L80 - Industrial Organization - - Industry Studies: Services - - - General
    • N77 - Economic History - - Economic History: Transport, International and Domestic Trade, Energy, and Other Services - - - Africa; Oceania
    • O24 - Economic Development, Innovation, Technological Change, and Growth - - Development Planning and Policy - - - Trade Policy; Factor Movement; Foreign Exchange Policy

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