Abstract
One of the oldest and most interesting questions in the economic literature is how to quantify the gains from trade. Recently, Costinot & Rodríguez-Clare (2014) (CRC) developed a methodology that uses the World Input Output Database (WIOD) to compute this value for a list of countries. Costa Rica has never been part of this database given the lack of appropriate data. However, with the publication of a new Input Output Table for Costa Rica, the Foreign Trade Ministry (COMEX) was able to develop a domestic version of the WIOD that includes the country. This paper presents the results of the CRC methodology using this version of the WIOD to compute gains from trade for the Costa Rican economy. Counterfactual exercises that compare the current situation with autarky and other average tariff levels using different productive structures and competition schemes in the economy are also presented. The results can provide valuable information on how much a small open economy like Costa Rica’s can benefit from international trade, and what are the differences in the results when compared to similar countries.
References
Alessandria, G., Kaboski, J. P., & Midrigan, V. (2010). The Great Trade Collapse of 2008–09: An Inventory Adjustment? IMF Economic Review, 58(2), 254–294. https://doi.org/10.1057/imfer.2010.10
Alfaro-Ureña, A., & Vindas-Quesada, A. (2019). Transformación estructural y productividad sectorial en Costa Rica. Economía y Sociedad, 24(55), 53–77. https://doi.org/10.15359/eys.24-55.4
Anderson, J. E., & van Wincoop, E. (2004). Trade Costs. Journal of Economic Literature, 42(3), 691–751. https://doi.org/10.1257/0022051042177649
Arkolakis, C. (2010). Market Penetration Costs and the New Consumers Margin in International Trade. Journal of Political Economy, 118(6), 1151–1199. https://doi.org/10.1086/657949
Arkolakis, C., Costinot, A., & Rodríguez-Clare, A. (2012). New Trade Models, Same Old Gains? American Economic Review, 102(1), 94–130. https://doi.org/10.1257/aer.102.1.94
Arkolakis, C., Demidova, S., Klenow, P., & Rodríguez-Clare, A. (2008). Endogenous Variety and the Gains from Trade (No. w13933). https://doi.org/10.3386/w13933
Balistreri, E. J., Hillberry, R. H., & Rutherford, T. F. (2011). Structural estimation and solution of international trade models with heterogeneous firms. Journal of International Economics, 83(2), 95–108. https://doi.org/10.1016/j.jinteco.2011.01.001
Bernard, A. B., Eaton, J., Jensen, J. B., & Kortum, S. (2003). Plants and Productivity in International Trade. American Economic Review, 93(4), 1268–1290. https://doi.org/10.1257/000282803769206296
Bullón, D., Mena, T., Meng, B., Sanchez, N., Vargas, H., & Inomata, S. (2015). Using the input-output approach to measure participation in GVCs: The case of Costa Rica. (IDE Discussion paper 529). Retrieved from https://www.ide.go.jp/English/Publish/Download/Dp/529.html
Caliendo, L., & Parro, F. (2012). Estimates of the Trade and Welfare Effects of NAFTA (Working Paper No. 18508). https://doi.org/10.3386/w18508
Chaney, T. (2008). Distorted Gravity: The Intensive and Extensive Margins of International Trade. American Economic Review, 98(4), 1707–1721. https://doi.org/10.1257/aer.98.4.1707
Costinot, A., & Rodríguez-Clare, A. (2014). Chapter 4 - Trade Theory with Numbers: Quantifying the Consequences of Globalization. In G. Gopinath, E. Helpman, & K. Rogoff (Eds.), Handbook of International Economics (pp. 197–261). https://doi.org/10.1016/B978-0-444-54314-1.00004-5
Dietzenbacher, E., Los, B., Stehrer, R., Timmer, M., & de Vries, G. (2013). The Construction of World Input-Output Tables in the WIOD Project. Economic Systems Research, 25(1), 71–98. https://doi.org/10.1080/09535314.2012.761180
Eaton, J., & Kortum, S. (2002). Technology, Geography, and Trade. Econometrica, 70(5), 1741–1779. https://doi.org/10.1111/1468-0262.00352
Eaton, J., Kortum, S., & Kramarz, F. (2011). An Anatomy of International Trade: Evidence From French Firms. Econometrica, 79(5), 1453–1498. https://doi.org/10.3982/ECTA8318
Krugman, P. (1980). Scale Economies, Product Differentiation, and the Pattern of Trade. American Economic Review, 70(5), 950–959.
Leiva, C., & Vargas, J. R. (2014). Estimación del Cambio Estructural por medio de los Modelos de Insumo-Producto para Costa Rica de 1969 y 2011. (Technical report).
Melitz, M. J. (2003). The Impact of Trade on Intra-Industry Reallocations and Aggregate Industry Productivity. Econometrica, 71(6), 1695–1725. https://doi.org/10.1111/1468-0262.00467
OECD. (2018). OECD Economic Survey of Costa Rica: Research Findings on Productivity. https://doi.org/10.1787/9789264298774-en
Samuelson, P. A. (1939). The gains from international trade. Canadian Journal of Economics, 5(2), 195–205.

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 Unported License.
Copyright (c) 2019 Alonso Alfaro Ureña
