Notching R&D Investment with Corporate Income Tax Cuts in China

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2021-07-01

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Abstract

We analyze the effects of a large fiscal incentive for R&D investment in China that awards a lower average corporate income tax rate to qualifying firms. The sharp incentives of the program generate notches, or jumps, in firm values, and vary over time and across firm characteristics. We exploit a novel link between survey and administrative tax data of Chinese firms to estimate investment responses, the potential for evasion, as well as effects on productivity and tax payments. We find large responses of reported R&D using a cross-sectional “bunching” estimators that is new in the R&D literature. We also find evidence that firms relabel administrative expenses as R&D to qualify for the program. We estimate an intent-to-treat effect of the policy on R&D investment of 18.8%, and find that 45% of this response is due to evasion. These effects imply user-cost-elasticities of 2 for the reported response, and 1.14 for the real response. We utilize the panel structure of the data to estimate the effect of the program on firm productivity, and find an increase of 1.6% for targeted firms. These estimates are crucial ingredients for designing policies that trade-off corporate tax revenue with future productivity growth.

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10.1257/aer.20191758

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Suarez Serrato, JC, Z Chen, Z Liu and DY Xu (2021). Notching R&D Investment with Corporate Income Tax Cuts in China. American Economic Review, 111(7). pp. 2065–2100. 10.1257/aer.20191758 Retrieved from https://hdl.handle.net/10161/25064.

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Xu

Daniel Yi Xu

Professor of Economics

Professor Yi (Daniel) Xu’s research focuses on Productivity, International Trade, and Industrial Organization. He has received numerous grants from the National Science Foundation, the Private Enterprise Development in Low-Income Countries, and the NET Institute. His most recent work has been published in the American Economic Review, the Journal of Political Economy, the Review of Economic Studies, the Rand Journal of Economics, Management Science,  Review of Economic Dynamics, and the World Bank Economic Review. He is currently the co-editor of the Review of Economics and Statistics and an associate editor of the Rand Journal of Economics and the American Economic Journal: Applied. He previously served as the co-editor of the Journal of Development Economics. He has been working on projects that explore innovation, productivity, exporting and industry dynamics, with a special focus on emerging economies such as China, Colombia, Taiwan, Korea, and Turkey.


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