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A comparative study of the role of imports and exports on service sector productivity in Ghana

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  • Effah Nyamekye, Gabriel

Abstract

In this paper the author examine the effect of imports, and exports on service sector productivity of Ghana for the period 1970-2013, using annual time series data. The Augmented Dickey-Fuller test (ADF), and the KwiatKowski (KPSS) test were used for the assessment of the effect of external shock on imports, exports, and service sector productivity whereas the ordinary least square method (OLS) was used to examine the role of import, and export on service sector productivity. The results indicate that the effect of external shock to imports, exports, and service sector productivity are permanent and not temporary. There is negative significant effect of export and positive effect of import on service sector productivity in Ghana during the period of discussion. The results suggest that policy makers can rely on import to influence service sector productivity and not export. Future studies should examine the effect of import of goods and services on the service sector productivity to determine whether the current findings will be replicated since the current study used export and import volumes.

Suggested Citation

  • Effah Nyamekye, Gabriel, 2015. "A comparative study of the role of imports and exports on service sector productivity in Ghana," MPRA Paper 72091, University Library of Munich, Germany.
    • Handle: RePEc:pra:mprapa:72091
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    References listed on IDEAS

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    1. Andrew B. Bernard & J. Bradford Jensen, 1995. "Exporters, Jobs, and Wages in U.S. Manufacturing: 1976-1987," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 26(1995 Micr), pages 67-119.
    2. Bernard, Andrew B. & Bradford Jensen, J., 1999. "Exceptional exporter performance: cause, effect, or both?," Journal of International Economics, Elsevier, vol. 47(1), pages 1-25, February.
    3. J. Jensen, 2008. "Trade in High-Tech Services," Journal of Industry, Competition and Trade, Springer, vol. 8(3), pages 181-197, December.
    4. Dickey, David A & Fuller, Wayne A, 1981. "Likelihood Ratio Statistics for Autoregressive Time Series with a Unit Root," Econometrica, Econometric Society, vol. 49(4), pages 1057-1072, June.
    5. Andrew B. Bernard & J. Bradford Jensen & Stephen J. Redding & Peter K. Schott, 2012. "The Empirics of Firm Heterogeneity and International Trade," Annual Review of Economics, Annual Reviews, vol. 4(1), pages 283-313, July.
    6. Joachim Wagner, 2016. "Exports and Productivity: A Survey of the Evidence from Firm Level Data," World Scientific Book Chapters, in: Microeconometrics of International Trade, chapter 1, pages 3-41, World Scientific Publishing Co. Pte. Ltd..
    7. David Sondermann, 2014. "Productivity in the euro area: any evidence of convergence?," Empirical Economics, Springer, vol. 47(3), pages 999-1027, November.
    8. Sourafel Girma & Avid Greenaway & Richard Kneller, 2004. "Does Exporting Increase Productivity? A Microeconometric Analysis of Matched Firms," Review of International Economics, Wiley Blackwell, vol. 12(5), pages 855-866, November.
    9. Yama Temouri & Nigel L. Driffield & Dolores Añón Higón, 2008. "Analysis of Productivity Differences among Foreign and Domestic Firms: Evidence from Germany," Review of World Economics (Weltwirtschaftliches Archiv), Springer;Institut für Weltwirtschaft (Kiel Institute for the World Economy), vol. 144(1), pages 32-54, April.
    10. De Loecker, Jan, 2007. "Do exports generate higher productivity? Evidence from Slovenia," Journal of International Economics, Elsevier, vol. 73(1), pages 69-98, September.
    11. Marc J. Melitz, 2003. "The Impact of Trade on Intra-Industry Reallocations and Aggregate Industry Productivity," Econometrica, Econometric Society, vol. 71(6), pages 1695-1725, November.
    12. Andrew B. Bernard & J. Bradford Jensen, 2004. "Why Some Firms Export," The Review of Economics and Statistics, MIT Press, vol. 86(2), pages 561-569, May.
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    Keywords

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    JEL classification:

    • F14 - International Economics - - Trade - - - Empirical Studies of Trade
    • L25 - Industrial Organization - - Firm Objectives, Organization, and Behavior - - - Firm Performance
    • L80 - Industrial Organization - - Industry Studies: Services - - - General

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