How confident can we be of CGE-based assessments of Free Trade Agreements?
Computable General Equilibrium models, widely used for the analysis of Free Trade Agreements (FTAs) are often criticized for having poor econometric foundations. This paper improves the linkage between econometric estimates of key parameters and their usage in CGE analysis in order to better evaluate the likely outcome of a FTA for the Americas. Our econometric work focuses on estimation of the elasticity of substitution among imports from different countries, which is especially critical for evaluating the positive and normative outcomes of FTAs. We match the data in the econometric exercise to the policy experiment at hand. Then we sample from the distribution of parameter values given by our econometric estimates in order to generate a distribution of model results, from which we can construct confidence intervals. We conclude that there is great potential for combining econometric work with CGE-based policy analysis in order to produce a richer set of results that are likely to prove more satisfying to the sophisticated policy maker.
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- Touhami Abdelkhalek & Jean-Marie Dufour, 1998.
"Statistical Inference For Computable General Equilibrium Models, With Application To A Model Of The Moroccan Economy,"
The Review of Economics and Statistics,
MIT Press, vol. 80(4), pages 520-534, November.
- ABDELKHALEK, Touhami & DUFOUR, Jean-Marie, 1997. "Statistical Inference for Computable General Equilibrium Models with Application to a Model of the Moroccan Economy," Cahiers de recherche 9713, Universite de Montreal, Departement de sciences economiques.
- Liu, Jing & Channing Arndt & Thomas Hertel, 2003.
"Parameter Estimation and Measures of Fit in A Global, General Equilibrium Model,"
GTAP Working Papers
1200, Center for Global Trade Analysis, Department of Agricultural Economics, Purdue University.
- Liu, Jing & Arndt, Channing, 2004. "Parameter Estimation and Measures of Fit in A Global, General Equilibrium Model," Journal of Economic Integration, Center for Economic Integration, Sejong University, vol. 19, pages 626-649.
- Harrison, W Jill & Pearson, K R, 1996.
"Computing Solutions for Large General Equilibrium Models Using GEMPACK,"
Society for Computational Economics, vol. 9(2), pages 83-127, May.
- W. Jill Harrison & K.R. Pearson, 1994. "Computing Solutions for Large General Equilibrium Models Using GEMPACK," Centre of Policy Studies/IMPACT Centre Working Papers ip-64, Victoria University, Centre of Policy Studies/IMPACT Centre.
- Levinsohn, J., 1991.
"Testing the Imports-As-Market-Discipline Hypothesis,"
272, Research Seminar in International Economics, University of Michigan.
- Levinsohn, James, 1993. "Testing the imports-as-market-discipline hypothesis," Journal of International Economics, Elsevier, vol. 35(1-2), pages 1-22, August.
- James Levinsohn, 1991. "Testing the Imports-as-Market-Discipline Hypothesis," NBER Working Papers 3657, National Bureau of Economic Research, Inc.
- Chris M. Alaouze & John S. Marsden & John Zeitsch, 1977. "Estimates of the Elasticity of Substitution Between Imported and Domestically Produced Commodities at the Four Digit ASIC Level," Centre of Policy Studies/IMPACT Centre Working Papers o-11, Victoria University, Centre of Policy Studies/IMPACT Centre.
- Wigle, Randall M, 1991. "The Pagan-Shannon Approximation: Unconditional Systematic Sensitivity in Minutes," Empirical Economics, Springer, vol. 16(1), pages 35-49.
- Ianchovichina, Elena & Binkley, James & Hertel, Thomas, 2000. "Procompetitive Effects of Foreign Competition on Domestic Markups," Review of International Economics, Wiley Blackwell, vol. 8(1), pages 134-48, February.
- McDougall, Robert, 2002.
"A New Regional Household Demand System for GTAP,"
GTAP Technical Papers
942, Center for Global Trade Analysis, Department of Agricultural Economics, Purdue University.
- Hummels, David, 1999. "Toward a Geography of Trade Costs," GTAP Working Papers 1162, Center for Global Trade Analysis, Department of Agricultural Economics, Purdue University.
- David Hummels & Peter J. Klenow, 2005. "The Variety and Quality of a Nation's Exports," American Economic Review, American Economic Association, vol. 95(3), pages 704-723, June.
- Pagan, A R & Shannon, J H, 1987. "How Reliable Are ORAN I Conclusions?," The Economic Record, The Economic Society of Australia, vol. 63(180), pages 33-45, March.
- Malcolm, Gerard, 1998. "Adjusting Tax Rates in the GTAP Data Base," GTAP Technical Papers 315, Center for Global Trade Analysis, Department of Agricultural Economics, Purdue University.
- McKitrick, Ross R., 1998. "The econometric critique of computable general equilibrium modeling: the role of functional forms," Economic Modelling, Elsevier, vol. 15(4), pages 543-573, October.
- DeVuyst, Eric A. & Preckel, Paul V., 1997. "Sensitivity analysis revisited: A quadrature-based approach," Journal of Policy Modeling, Elsevier, vol. 19(2), pages 175-185, April.
- Harrison, Glenn W. & Jones, Richard & Kimbell, Larry J. & Wigle, Randal, 1993. "How robust is applied general equilibrium analysis?," Journal of Policy Modeling, Elsevier, vol. 15(1), pages 99-115, February.
- Harrison, Glenn W & Vinod, H D, 1992. "The Sensitivity Analysis of Applied General Equilibrium Models: Completely Randomized Factorial Sampling Designs," The Review of Economics and Statistics, MIT Press, vol. 74(2), pages 357-62, May.
- Arndt, Channing, 1996. "An Introduction to Systematic Sensitivity Analysis via Gaussian Quadrature," GTAP Technical Papers 305, Center for Global Trade Analysis, Department of Agricultural Economics, Purdue University.
- Gallaway, Michael P. & McDaniel, Christine A. & Rivera, Sandra A., 2003. "Short-run and long-run industry-level estimates of U.S. Armington elasticities," The North American Journal of Economics and Finance, Elsevier, vol. 14(1), pages 49-68, March.
- Mary Hallward-Driemeier & Giuseppe Iarossi & Kenneth L. Sokoloff, 2002. "Exports and Manufacturing Productivity in East Asia: A Comparative Analysis with Firm-Level Data," NBER Working Papers 8894, National Bureau of Economic Research, Inc.
- Baldwin, Richard E. & Venables, Anthony J., 1995. "Regional economic integration," Handbook of International Economics, in: G. M. Grossman & K. Rogoff (ed.), Handbook of International Economics, edition 1, volume 3, chapter 31, pages 1597-1644 Elsevier.
- Chris M. Alaouze, 1977. "Estimates of the elasticity of substitution between imported and domestically produced goods classified at the input-output level of aggregation," Centre of Policy Studies/IMPACT Centre Working Papers o-13, Victoria University, Centre of Policy Studies/IMPACT Centre.
- Diao, Xinshen, 2001. "A Dynamic Evaluation of the Effects of A Free Trade Area of the Americas -An Intertemporal, Global General Equilibrium Model," Journal of Economic Integration, Center for Economic Integration, Sejong University, vol. 16, pages 21-47.
- Andrew B Bernard & J Bradford Jensen, 2001. "Exporting and Productivity: The Importance of Reallocation," Working Papers 01-02, Center for Economic Studies, U.S. Census Bureau.
- John Whalley, 1984. "Trade Liberalization among Major World Trading Areas," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262231204, June.
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