Should tax policy favour high or low productivity firms?

Langenmayr, Dominika, Haufler, Andreas and Bauer, Christian J (2013) Should tax policy favour high or low productivity firms? Centre for Business Taxation WP 13/08.

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Heterogeneous firm productivity raises the question of whether governments should pursue `pick-the-winner' strategies by subsidizing highly productive firms more, or taxing them less, than their less productive counterparts. We study this issue in a setting where governments can set differentiated effective tax rates in an oligopolistic industry where firms with two productivity levels co-exist. We show that the optimal structure of tax differentiation depends critically on the feasible level of the corporate profit tax, which in turn depends on the degree of international tax competition. When tax competition is weak and optimal profit tax rates are high, favouring high-productivity firms is indeed the optimal policy. When tax competition is aggressive and profit taxes are low, however, the optimal tax policy reverses and favours low-productivity firms.

Item Type: Other Working Paper
Keywords: business taxation, firm heterogeneity, tax competition
Centre: Oxford University Centre for Business Taxation > CBT Working Papers
Date Deposited: 08 Oct 2013 13:46
Last Modified: 15 Oct 2015 02:18

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