The growth effects of tax rates in the OECD |
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Authors: | Norman Gemmell Richard Kneller Ismael Sanz |
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Institution: | 1. Victoria Business School, Victoria University of Wellington;2. University of Nottingham;3. Universidad Rey Juan Carlos |
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Abstract: | This paper explores the merits of macro‐ and micro‐based tax rate measures within an open economy “fiscal policy and growth” model. Using annual data for 15 OECD countries we find statistically small, non‐robust long‐run growth effects of macro‐based average tax rates on capital income and consumption, but some evidence for average labour income tax effects. Changes in “micro” marginal income tax rates at both the personal and corporate levels yield statistically robust GDP responses of modest size. Both domestic and foreign corporate taxes appear relevant. In general, tax effects on GDP operate largely via factor productivity rather than factor accumulation. |
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Keywords: | H24 H30 |
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