Capital Mobility, Agglomeration and Corporate Tax Rates: Is the Race to the Bottom for Real?

Posted: 2 Jul 2008

See all articles by Harry Garretsen

Harry Garretsen

Utrecht University - School of Economics; CESifo (Center for Economic Studies and Ifo Institute); Radboud University Nijmegen - Department of Economics

Jolanda Peeters

Radboud University Nijmegen - Department of Economics

Abstract

Based on a data set for 19 OECD countries for the period 1981 2001, we estimate the impact of FDI on corporate tax rates, where changes in FDI are a measure for changes in capital mobility. So far the literature has been concerned with the related but rather different question as to the sensitivity of FDI to tax rates. Our article takes an opposite perspective and asks what the impact of capital mobility is on corporate tax rates. In doing so, we explicitly take the role of agglomeration into account. In theory, core countries can afford a higher tax rate compared to peripheral countries. In our estimation strategy, we instrument capital mobility to deal with reverse causality. The main conclusion is that increased international capital mobility, measured by FDI flows, implies a lower corporate tax rate. But we also find that agglomeration matters: core countries have a higher corporate tax rate than peripheral countries. If there is a race to the bottom, it seems that it is more real for some countries than others. (JEL code: H25)

Keywords: corporate taxes, capital mobility, agglomeration, new economic geography

Suggested Citation

Garretsen, Harry and Peeters, Jolanda, Capital Mobility, Agglomeration and Corporate Tax Rates: Is the Race to the Bottom for Real?. CESifo Economic Studies, Vol. 53, Issue 2, pp. 263-293, 2007, Available at SSRN: https://ssrn.com/abstract=1154451 or http://dx.doi.org/10.1093/cesifo/ifm009

Harry Garretsen (Contact Author)

Utrecht University - School of Economics ( email )

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Radboud University Nijmegen - Department of Economics ( email )

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Jolanda Peeters

Radboud University Nijmegen - Department of Economics ( email )

Nijmegen, 6500 HK
Netherlands

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