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1. One Nation, One Language? Domestic Language Diversity, Trade and Welfare

Author:
Tamara Gurevitch, Peter R. Herman, Farid Toubal, and Yoto V. Yotov
Publication Date:
12-2020
Content Type:
Working Paper
Institution:
Centre d'Etudes Prospectives et d'Informations Internationales (CEPII)
Abstract:
Using new data on linguistic diversity across and within countries, we examine novel channels though which language affects trade patterns and economic welfare. We find that linguistic similarity within a country accounts for about 10 percent of estimated `home bias', demonstrating the importance of shared languages for domestic integration. To highlight the general equilibrium implications of domestic language proximity, we simulate the repeal of Quebec's Bill 101, which made French an official language in Canada and established fundamental language rights for Frenchspeakers. The analysis demonstrates that domestic language diversity has significant implications for Canada's welfare but also sizable economic consequences that stretch far beyond its borders.
Topic:
Economics, Global Political Economy, Economic Growth, Linguistics, and Trade
Political Geography:
Canada and Quebec

2. Corporate tax avoidance and industry concentration

Author:
Farid Toubal, Mathieu Parenti, and Julien Martin
Publication Date:
07-2020
Content Type:
Working Paper
Institution:
Centre d'Etudes Prospectives et d'Informations Internationales (CEPII)
Abstract:
This paper argues that tax avoidance by large corporations has contributed to the 25% increase in concentration among U.S. firms since the mid-1990s. Corporate tax avoidance gives large firms a competitive edge, which translates into larger market shares and an increase in the granularity of the economy. We develop IV and difference-in-differences strategies that show the causal impact of tax avoidance on firm-level sales. Had firms not resorted to tax avoidance in 2017, our results imply that the average industry concentration would have been 8.3% lower, which is around its early 2000 level.
Topic:
Economics, International Political Economy, Markets, Tax Systems, Corporations, Tax Evasion, and Corporate Tax
Political Geography:
United States and Global Focus

3. A Fistful of Dollars? Foreign Sales Platforms and Profit Shifting in Tax Havens

Author:
Sébastien Laffitte and Farid Toubal
Publication Date:
01-2019
Content Type:
Working Paper
Institution:
Centre d'Etudes Prospectives et d'Informations Internationales (CEPII)
Abstract:
Using public macro-level data on activities of multinationals, we document that U.S. firms geographically disconnect sales and production to avoid paying corporate taxes. We revisit both theoretically and empirically the location determinants of foreign platforms and show that market access motives are far less relevant when considering tax havens. We characterize these countries and shed light on the attractiveness of different tax havens for specific sectors of activity. Our quantification shows that profit shifting by foreign sales platforms in tax havens amounts to about $80bn in 2013. Our findings contribute to the recent policy debate on the reform of international taxation.
Topic:
Economics, International Political Economy, Global Political Economy, Multinational Corporations, Tax Systems, and Corporate Tax
Political Geography:
United States