Dividend Tax Policy and Private-sector Research and Development Spending: A Modified Perspective on the Impact of US 2003 Tax Reform Act on R&D Spending

The chapter examines whether the lowering of dividend taxes as part of the US Jobs and Growth Tax Relief Reconciliation Act of 2003 (JGTRRA) resulted in an increase in dividend payouts at the expense of research and development (R&D) spending. Using 1,206 US firm-years data, we find that R&D investments responded negatively to higher levels of dividend payout in the post-JGTRRA of 2003 tax regime compared with the pre-regime. We also find that R&D intensity and financial constraint moderate this negative relation. That is, this relation only holds for firms in low R&D-intensity industries and firms facing high levels of financial constraint. From a tax policy perspective, even though the tax cut on dividend receipts has the benefit of lowering the cost of equity capital, the benefit appears to have come at the expense of R&D investment.