How trade liberalization affected productivity in Morocco
The economic literature now accepts theoretical arguments that liberal, outward-oriented trade policy is better than restrictive, inward-oriented policies. Traditionally such arguments for the gains from trade have rested on the concept of allocative efficiency. But a new argument for liberal trade has emerged: increased technical efficiency or productivity. The best-known attempts to link trade policy and productivity are based on X-efficiency, economies of scale, capacity use, increased competition, and technological catch-up. The author estimates total factor productivity (TFP) at thefirm level using panel data from the Moroccan industrial census in a production-funtion framework during Morocco's period of trade liberalization (1984-89). The author corrected for several problems that usually bias the estimate of productivity. The use of panel data allowed her to take into account the heterogeneity across firms. These firm-specific effects were tested for randomness. Differences between large firms and small firms were checked. She also corrected for errors in measuring capital stock, so common in data from developing countries, and for simultaneity bias because of the endogeneity of factor inputs or because managers have some knowledge about the noise in the production function. The author then estimated the effect of various trade and market-structure variables on the level of TFP, as well as on the deviation of firm TFP from the efficiency frontier. The results are not very sensitive to the different measures of TFP and show that trade openness has a significant positive effect on firm productivity through: outward orientation from export promotion; import liberalization; and more direct foreign investment. By splitting the sample into protected and unprotected sectors, the author showed lower productivity in protected sectors. The results are clear. Trade liberalization in Morocco improved productivity in manufacturing firms, so they could exploit their comparative advantage and compete better with foreign firms.
|Date of creation:||28 Feb 1993|
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- Pritchett, Lant, 1991. "Measuring outward orientation in developing countries : can it be done?," Policy Research Working Paper Series 566, The World Bank.
- Kwon, Jene K., 1986. "Capital utilization, economies of scale and technical change in the growth of total factor productivity : An Explanation of South Korean manufacturing Growth," Journal of Development Economics, Elsevier, vol. 24(1), pages 75-89, November.
- Robert M. Solow, 1956. "A Contribution to the Theory of Economic Growth," The Quarterly Journal of Economics, Oxford University Press, vol. 70(1), pages 65-94.
- Tybout, James R., 1991. "Researching the trade - productivity link : new directions," Policy Research Working Paper Series 638, The World Bank.
- Kumbhakar, Subal C., 1987. "The specification of technical and allocative inefficiency in stochastic production and profit frontiers," Journal of Econometrics, Elsevier, vol. 34(3), pages 335-348, March.
- Schmalensee, Richard., 1984.
"Do markets differ much?,"
1531-84., Massachusetts Institute of Technology (MIT), Sloan School of Management.
- Edward E. Leamer, 1987.
"Measures of Openness,"
UCLA Economics Working Papers
447, UCLA Department of Economics.
- Dixit, A., 1988.
"Entry And Exit Decisions Under Uncertainty,"
91, Princeton, Department of Economics - Financial Research Center.
- Schmidt, Peter & Sickles, Robin C, 1984. "Production Frontiers and Panel Data," Journal of Business & Economic Statistics, American Statistical Association, vol. 2(4), pages 367-74, October.
- Harrison, Ann E., 1990. "Productivity, imperfect competition, and trade liberalization in Cote d'Ivoire," Policy Research Working Paper Series 451, The World Bank.
- Hulten, Charles R., 1986. "Productivity change, capacity utilization, and the sources of efficiency growth," Journal of Econometrics, Elsevier, vol. 33(1-2), pages 31-50.
- Krueger, Anne O. & Tuncer, Baran, 1982. "Growth of factor productivity in Turkish manufacturing industries," Journal of Development Economics, Elsevier, vol. 11(3), pages 307-325, December.
- Schmalensee, Richard., 1987.
"Inter-industry studies of structure and performance,"
1874-87., Massachusetts Institute of Technology (MIT), Sloan School of Management.
- Schmalensee, Richard, 1989. "Inter-industry studies of structure and performance," Handbook of Industrial Organization, in: R. Schmalensee & R. Willig (ed.), Handbook of Industrial Organization, edition 1, volume 2, chapter 16, pages 951-1009 Elsevier.
- Battese, George E. & Coelli, Tim J., 1988. "Prediction of firm-level technical efficiencies with a generalized frontier production function and panel data," Journal of Econometrics, Elsevier, vol. 38(3), pages 387-399, July.
- D. W. Jorgenson & Z. Griliches, 1967. "The Explanation of Productivity Change," Review of Economic Studies, Oxford University Press, vol. 34(3), pages 249-283.
- Paul Krugman, 1986.
"Industrial Organization and International Trade,"
NBER Working Papers
1957, National Bureau of Economic Research, Inc.
- Kim, Young Chin & Kwon, Jene K., 1977. "The utilization of capital and the growth of output in a developing economy : The case of South Korean manufacturing," Journal of Development Economics, Elsevier, vol. 4(3), pages 265-278, September.
- André Sapir & Jaime de Melo, 1991. "Trade theory and economic reform: North, South and East," ULB Institutional Repository 2013/8084, ULB -- Universite Libre de Bruxelles.
- Nadiri, M Ishaq, 1970. "Some Approaches to the Theory and Measurement of Total Factor Productivity: A Survey," Journal of Economic Literature, American Economic Association, vol. 8(4), pages 1137-77, December.
- Nelson, Richard R, 1981. "Research on Productivity Growth and Productivity Differences: Dead Ends and New Departures," Journal of Economic Literature, American Economic Association, vol. 19(3), pages 1029-64, September.
- Baltagi, Badi H & Griffin, James M, 1988. "A General Index of Technical Change," Journal of Political Economy, University of Chicago Press, vol. 96(1), pages 20-41, February.
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