A Quantitative Trade Model with Unemployment

Kyu Yub Lee ()
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Kyu Yub Lee: Korea Institute for International Economic Policy, Postal: Building C, Sejong National Research Complex, 370, Sicheong-daero, Sejong-si,Korea, http://www.kiep.go.kr/index.do

No 18-4, Working Papers from Korea Institute for International Economic Policy

Abstract: Over the last decade, quantifying the welfare effects from tariff changes has become one of the main challenges among international trade economists. There are a number of quantitative trade models with micro-foundations which emphasize demand-side (Anderson and Van Wincoop 2003), supply-side (Eaton and Kortum 2002), Bertrand competition (Bernard et al. 2003), extensive and intensive margin (Chaney 2008), etc, and conclude that trade liberalization with tariff reductions leads an economy to reach a higher level of welfare compared to pre-liberalization (Costinot and Rodriguez-Clare 2014). While elegant, these models inducing gravity equations share the common assumption, a perfect labor market. Quantitative trade models with full-employment developed so far have not taken account of labor market frictions when evaluating the welfare effects from tariff changes. This paper aims to fill the gap in the trade literature by explicitly considering labor market frictions.

Keywords: Quantitative Trade Model; Unemployment; Welfare (search for similar items in EconPapers)
JEL-codes: F10 F17 F60 (search for similar items in EconPapers)
Pages: 52 pages
Date: 2018-10-15
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