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Export take-offs and acceleration: Unpacking cross-sector linkages in the evolution of comparative advantage

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  • Bahar, Dany
  • Rosenow, Samuel
  • Stein, Ernesto
  • Wagner, Rodrigo

Abstract

The transition into non-traditional export activities attracts important policy and academic attention. Using international trade data, we explore how alternative linkages relate to the take-off and acceleration of export industries. Concretely, we run a horse-race among alternative Marshallian linkages across sectors: input-output relations, technology and labor. Technology has a predictive power depending on the specification used. We consistently find, however, that export take-offs are more likely to occur in sectors that are upstream to already competitive export industries. Our findings, which are mostly driven by developing economies, are consistent with Albert Hirschman’s 60-year-old view that the forces behind upstream linkages fueled the growth of new competitive industries in the developing world.

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  • Bahar, Dany & Rosenow, Samuel & Stein, Ernesto & Wagner, Rodrigo, 2019. "Export take-offs and acceleration: Unpacking cross-sector linkages in the evolution of comparative advantage," World Development, Elsevier, vol. 117(C), pages 48-60.
  • Handle: RePEc:eee:wdevel:v:117:y:2019:i:c:p:48-60
    DOI: 10.1016/j.worlddev.2018.12.016
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    1. Amendolagine, Vito & Presbitero, Andrea F. & Rabellotti, Roberta & Sanfilippo, Marco, 2019. "Local sourcing in developing countries: The role of foreign direct investments and global value chains," World Development, Elsevier, vol. 113(C), pages 73-88.
    2. Francesco Caselli & Miklós Koren & Milan Lisicky & Silvana Tenreyro, 2020. "Diversification Through Trade," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 135(1), pages 449-502.
    3. Daniel M. Bernhofen & Zouheir El‐Sahli & Richard Kneller, 2021. "The impact of technological change on new trade: Evidence from the container revolution," Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons, vol. 54(2), pages 923-943, May.
    4. Alejandro Cuñat & Marc J. Melitz, 2012. "Volatility, Labor Market Flexibility, And The Pattern Of Comparative Advantage," Journal of the European Economic Association, European Economic Association, vol. 10(2), pages 225-254, April.
    5. Nathan Nunn, 2007. "Relationship-Specificity, Incomplete Contracts, and the Pattern of Trade," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 122(2), pages 569-600.
    6. Miklós Koren & Silvana Tenreyro, 2007. "Volatility and Development," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 122(1), pages 243-287.
    7. Olivier Cadot & Céline Carrère & Vanessa Strauss-Kahn, 2011. "Export Diversification: What's behind the Hump?," The Review of Economics and Statistics, MIT Press, vol. 93(2), pages 590-605, May.
    8. Adam B. Jaffe & Manuel Trajtenberg & Rebecca Henderson, 1993. "Geographic Localization of Knowledge Spillovers as Evidenced by Patent Citations," The Quarterly Journal of Economics, Oxford University Press, vol. 108(3), pages 577-598.
    9. Rajan, Raghuram G & Zingales, Luigi, 1998. "Financial Dependence and Growth," American Economic Review, American Economic Association, vol. 88(3), pages 559-586, June.
    10. Krishna, Pravin & Levchenko, Andrei A., 2013. "Comparative advantage, complexity, and volatility," Journal of Economic Behavior & Organization, Elsevier, vol. 94(C), pages 314-329.
    11. John Romalis, 2004. "Factor Proportions and the Structure of Commodity Trade," American Economic Review, American Economic Association, vol. 94(1), pages 67-97, March.
    12. Ricardo Hausmann & Jason Hwang & Dani Rodrik, 2007. "What you export matters," Journal of Economic Growth, Springer, vol. 12(1), pages 1-25, March.
    13. Jean Imbs & Romain Wacziarg, 2003. "Stages of Diversification," American Economic Review, American Economic Association, vol. 93(1), pages 63-86, March.
    14. Michael Greenstone & Richard Hornbeck & Enrico Moretti, 2010. "Identifying Agglomeration Spillovers: Evidence from Winners and Losers of Large Plant Openings," Journal of Political Economy, University of Chicago Press, vol. 118(3), pages 536-598, June.
    15. C. Jara-Figueroa & Bogang Jun & Edward Glaeser & Cesar Hidalgo, 2018. "The role of industry, occupation, and location specific knowledge in the survival of new firms," Papers 1808.01237, arXiv.org.
    16. Wagner, Rodrigo & Zahler, Andrés, 2015. "New exports from emerging markets: Do followers benefit from pioneers?," Journal of Development Economics, Elsevier, vol. 114(C), pages 203-223.
    17. Teresa Farinha & Pierre-Alexandre Balland & Andrea Morrison & Ron Boschma, 2019. "What drives the geography of jobs in the US? Unpacking relatedness," Industry and Innovation, Taylor & Francis Journals, vol. 26(9), pages 988-1022, October.
    18. Joshua D. Angrist & Jörn-Steffen Pischke, 2009. "Mostly Harmless Econometrics: An Empiricist's Companion," Economics Books, Princeton University Press, edition 1, number 8769.
    19. Lectard, Pauline & Rougier, Eric, 2018. "Can Developing Countries Gain from Defying Comparative Advantage? Distance to Comparative Advantage, Export Diversification and Sophistication, and the Dynamics of Specialization," World Development, Elsevier, vol. 102(C), pages 90-110.
    20. Mercedes Delgado & Michael E. Porter & Scott Stern, 2016. "Defining clusters of related industries," Journal of Economic Geography, Oxford University Press, vol. 16(1), pages 1-38.
    21. Hartmann, Dominik & Guevara, Miguel R. & Jara-Figueroa, Cristian & Aristarán, Manuel & Hidalgo, César A., 2017. "Linking Economic Complexity, Institutions, and Income Inequality," World Development, Elsevier, vol. 93(C), pages 75-93.
    22. Hiau Looi Kee & Heiwai Tang, 2016. "Domestic Value Added in Exports: Theory and Firm Evidence from China," American Economic Review, American Economic Association, vol. 106(6), pages 1402-1436, June.
    23. Ricardo, David, 1821. "On the Principles of Political Economy and Taxation," History of Economic Thought Books, McMaster University Archive for the History of Economic Thought, edition 3, number ricardo1821.
    24. William Greene, 2004. "The behaviour of the maximum likelihood estimator of limited dependent variable models in the presence of fixed effects," Econometrics Journal, Royal Economic Society, vol. 7(1), pages 98-119, June.
    25. Amighini, Alessia & Sanfilippo, Marco, 2014. "Impact of South–South FDI and Trade on the Export Upgrading of African Economies," World Development, Elsevier, vol. 64(C), pages 1-17.
    26. Rodriguez-Clare, Andres, 2007. "Clusters and comparative advantage: Implications for industrial policy," Journal of Development Economics, Elsevier, vol. 82(1), pages 43-57, January.
    27. Justin Lin & Ha-Joon Chang, 2009. "Should Industrial Policy in Developing Countries Conform to Comparative Advantage or Defy it? A Debate Between Justin Lin and Ha-Joon Chang," Development Policy Review, Overseas Development Institute, vol. 27(5), pages 483-502, September.
    28. Fan, Joseph P H & Lang, Larry H P, 2000. "The Measurement of Relatedness: An Application to Corporate Diversification," The Journal of Business, University of Chicago Press, vol. 73(4), pages 629-660, October.
    29. Boschma, Ron & Capone, Gianluca, 2015. "Institutions and diversification: Related versus unrelated diversification in a varieties of capitalism framework," Research Policy, Elsevier, vol. 44(10), pages 1902-1914.
    30. Ellison, Glenn & Glaeser, Edward L, 1997. "Geographic Concentration in U.S. Manufacturing Industries: A Dartboard Approach," Journal of Political Economy, University of Chicago Press, vol. 105(5), pages 889-927, October.
    31. Hausmann, Ricardo & Rodrik, Dani, 2003. "Economic development as self-discovery," Journal of Development Economics, Elsevier, vol. 72(2), pages 603-633, December.
    32. repec:oup:qjecon:v:128:y:2012:i:1:p:165-204 is not listed on IDEAS
    33. Horrace, William C. & Oaxaca, Ronald L., 2006. "Results on the bias and inconsistency of ordinary least squares for the linear probability model," Economics Letters, Elsevier, vol. 90(3), pages 321-327, March.
    34. C. Jara-Figueroa & Bogang Jun & Edward L. Glaeser & Cesar A. Hidalgo, 2018. "The role of industry-specific, occupation-specific, and location-specific knowledge in the growth and survival of new firms," Proceedings of the National Academy of Sciences, Proceedings of the National Academy of Sciences, vol. 115(50), pages 12646-12653, December.
    35. Bahar, Dany & Hausmann, Ricardo & Hidalgo, Cesar A., 2014. "Neighbors and the evolution of the comparative advantage of nations: Evidence of international knowledge diffusion?," Journal of International Economics, Elsevier, vol. 92(1), pages 111-123.
    36. Michele Bernini & Jun Du & James H. Love, 2016. "Explaining intermittent exporting: Exit and conditional re-entry in export markets," Journal of International Business Studies, Palgrave Macmillan;Academy of International Business, vol. 47(9), pages 1058-1076, December.
    37. Hoekman, Bernard & Nicita, Alessandro, 2011. "Trade Policy, Trade Costs, and Developing Country Trade," World Development, Elsevier, vol. 39(12), pages 2069-2079.
    38. Hausmann, Ricardo & Hidalgo, Cesar, 2014. "The Atlas of Economic Complexity: Mapping Paths to Prosperity," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262525429, December.
    39. Glenn Ellison & Edward L. Glaeser & William R. Kerr, 2010. "What Causes Industry Agglomeration? Evidence from Coagglomeration Patterns," American Economic Review, American Economic Association, vol. 100(3), pages 1195-1213, June.
    40. Frank Neffke & Martin Henning & Ron Boschma, 2011. "How Do Regions Diversify over Time? Industry Relatedness and the Development of New Growth Paths in Regions," Economic Geography, Clark University, vol. 87(3), pages 237-265, July.
    41. Beata Smarzynska Javorcik, 2004. "Does Foreign Direct Investment Increase the Productivity of Domestic Firms? In Search of Spillovers Through Backward Linkages," American Economic Review, American Economic Association, vol. 94(3), pages 605-627, June.
    42. Albert O. Hirschman, 1968. "The Political Economy of Import-Substituting Industrialization in Latin America," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 82(1), pages 1-32.
    43. Pierre-Alexandre Balland & Ron Boschma & Joan Crespo & David L. Rigby, 2019. "Smart specialization policy in the European Union: relatedness, knowledge complexity and regional diversification," Regional Studies, Taylor & Francis Journals, vol. 53(9), pages 1252-1268, September.
    44. Arnaud Costinot & Dave Donaldson & Ivana Komunjer, 2012. "What Goods Do Countries Trade? A Quantitative Exploration of Ricardo's Ideas," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 79(2), pages 581-608.
    45. Blalock, Garrick & Veloso, Francisco M., 2007. "Imports, Productivity Growth, and Supply Chain Learning," World Development, Elsevier, vol. 35(7), pages 1134-1151, July.
    46. Ricardo Hausmann & César Hidalgo, 2011. "The network structure of economic output," Journal of Economic Growth, Springer, vol. 16(4), pages 309-342, December.
    47. Neffke, Frank M.H. & Otto, Anne & Weyh, Antje, 2017. "Inter-industry labor flows," Journal of Economic Behavior & Organization, Elsevier, vol. 142(C), pages 275-292.
    48. Carlo Pietrobelli & Federica Saliola, 2008. "Power relationships along the value chain: multinational firms, global buyers and performance of local suppliers," Cambridge Journal of Economics, Oxford University Press, vol. 32(6), pages 947-962, November.
    49. Jonathan Eaton & Samuel Kortum, 2002. "Technology, Geography, and Trade," Econometrica, Econometric Society, vol. 70(5), pages 1741-1779, September.
    50. Daron Acemoglu & Vasco M. Carvalho & Asuman Ozdaglar & Alireza Tahbaz‐Salehi, 2012. "The Network Origins of Aggregate Fluctuations," Econometrica, Econometric Society, vol. 80(5), pages 1977-2016, September.
    51. Dani Rodrik, 2016. "Premature deindustrialization," Journal of Economic Growth, Springer, vol. 21(1), pages 1-33, March.
    52. Moshe Farjoun, 1994. "Beyond Industry Boundaries: Human Expertise, Diversification and Resource-Related Industry Groups," Organization Science, INFORMS, vol. 5(2), pages 185-199, May.
    53. C. A. Hidalgo & B. Klinger & A. -L. Barabasi & R. Hausmann, 2007. "The Product Space Conditions the Development of Nations," Papers 0708.2090, arXiv.org.
    54. Hausmann, Ricardo & Klinger, Bailey, 2006. "Structural Transformation and Patterns of Comparative Advantage in the Product Space," Working Paper Series rwp06-041, Harvard University, John F. Kennedy School of Government.
    55. Fugazza, Marco & Nicita, Alessandro, 2013. "The direct and relative effects of preferential market access," Journal of International Economics, Elsevier, vol. 89(2), pages 357-368.
    56. César Hidalgo & Pierre-Alexandre Balland & Ron Boschma & Mercedes Delgado & Maryann Feldma & Koen Frenken & Edward Glaeser & Canfei He & Dieter F. Kogler & Andrea Morrison & Frank Neffke & David Rigby, 2018. "The Principle of Relatedness," Papers in Evolutionary Economic Geography (PEEG) 1830, Utrecht University, Department of Human Geography and Spatial Planning, Group Economic Geography, revised Jul 2018.
    57. Nicita, Alessandro & Rollo, Valentina, 2015. "Market Access Conditions and Sub-Saharan Africa’s Exports Diversification," World Development, Elsevier, vol. 68(C), pages 254-263.
    58. Breschi, Stefano & Lissoni, Francesco & Malerba, Franco, 2003. "Knowledge-relatedness in firm technological diversification," Research Policy, Elsevier, vol. 32(1), pages 69-87, January.
    59. 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.
    60. Frederic Scherer, 1984. "Using Linked Patent and R&D Data to Measure Interindustry Technology Flows," NBER Chapters, in: R&D, Patents, and Productivity, pages 417-464, National Bureau of Economic Research, Inc.
    61. Leroy P. Jones, 1976. "The Measurement of Hirschmanian Linkages," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 90(2), pages 323-333.
    62. Stefano Breschi & Francesco Lissoni, 2009. "Mobility of skilled workers and co-invention networks: an anatomy of localized knowledge flows," Journal of Economic Geography, Oxford University Press, vol. 9(4), pages 439-468, July.
    63. Ron Boschma, 2005. "Proximity and Innovation: A Critical Assessment," Regional Studies, Taylor & Francis Journals, vol. 39(1), pages 61-74.
    64. Michele Bernini & Jun Du & James H. Love, 2016. "Explaining intermittent exporting: Exit and conditional re-entry in export markets," Journal of International Business Studies, Palgrave Macmillan;Academy of International Business, vol. 47(9), pages 1151-1151, December.
    65. Cramer, Christopher, 1999. "Can Africa Industrialize by Processing Primary Commodities? The Case of Mozambican Cashew Nuts," World Development, Elsevier, vol. 27(7), pages 1247-1266, July.
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    More about this item

    Keywords

    Relatedness; Comparative advantage; Patents; Labor; Upstream; Downstream;
    All these keywords.

    JEL classification:

    • O14 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Industrialization; Manufacturing and Service Industries; Choice of Technology
    • O33 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Technological Change: Choices and Consequences; Diffusion Processes
    • F14 - International Economics - - Trade - - - Empirical Studies of Trade

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