EconPapers    
Economics at your fingertips  
 

Selection effects, inequality, and aggregate gains from trade

Sergey Nigai

Journal of International Economics, 2023, vol. 142, issue C

Abstract: This paper argues that the cost of trade-induced inequality in terms of aggregate gains from trade is decreasing with globalization. I use a general equilibrium model of trade and show that at low levels of trade openness, a 1% point increase in real per capita income due to higher trade is associated with percentage point increases of 0.5, 0.85, and 0.92 in the Gini, Atkinson and Theil indices, respectively. These trade-offs, however, quickly decline upon opening up to trade and converge toward zero as trade barriers disappear. I find that at high levels of openness, more firms are exporters such that the elasticity of income inequality to reductions in trade costs converges to a constant, whereas the elasticity of average real income keeps increasing. Trade liberalization has positive marginal welfare effects for a wide range of social welfare function parameters. Existing taxation and redistributive policies can reinforce this relationship.

Keywords: Inequality; Globalization; Gains from trade; Taxation; Redistribution (search for similar items in EconPapers)
JEL-codes: F10 F14 F6 O4 (search for similar items in EconPapers)
Date: 2023
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (2)

Downloads: (external link)
http://www.sciencedirect.com/science/article/pii/S0022199623000387
Full text for ScienceDirect subscribers only

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:eee:inecon:v:142:y:2023:i:c:s0022199623000387

DOI: 10.1016/j.jinteco.2023.103752

Access Statistics for this article

Journal of International Economics is currently edited by Gourinchas, Pierre-Olivier and Rodríguez-Clare, Andrés

More articles in Journal of International Economics from Elsevier
Bibliographic data for series maintained by Catherine Liu ().

 
Page updated 2025-03-19
Handle: RePEc:eee:inecon:v:142:y:2023:i:c:s0022199623000387