This paper adds to the recent literature use micro-level data to examine the response of firms’ productivity levels or growth rates to various policy settings. Our particular interest is to investigate how far corporate tax settings might affect firms’ innovation and risk-taking activity. Previous investigations of this issue have examined the link between higher corporate taxes and firm-level total factor productivity (TFP) as mediated through higher profitability. That is, firms with higher corporate profits but in regimes involving higher corporate tax rates are expected to have lower TFP than equivalent firms in low corporate tax regimes. In this paper we re-examine this evidence – which has suggested apparently large and persistent impacts of corporate tax on firm-level TFP, as mediated through profits. We then consider how far alternative indicators of firm-level innovation/technology can provide better proxies for the impact of taxes on productivity via innovation effects than those based on firm profits.


Richard Kneller

The draft on "Corporate Taxation and the Productivity and Investment Performance of Heterogeneous Firms: Evidence from OECD Firm-Level Data" is available for download as PDF-file, 959 KB.


16.12.2010 | 16:00 - 17:30

Event Location

ZEW, L 7,1 D-68161 Mannheim


Heinz König Hall