This paper investigates whether an increase in the R&D tax credit rate stimulates firms' incremental R&D spending. We find that the increase in the credit rate has a positive effect on the R&D spending of high-tech firms with taxable status, but does not have the same positive effect on non-high...

This study examines how variations in states’ corporate income tax regimes affect new capital investment by business. Using U.S. state-aggregated data from 1983 to 1996, we find in pooled and fixed-effects regressions that new capital expenditures by corporations in the manufacturing sector...

This paper investigates whether an increase in the R&D tax credit rate stimulates firms’ incremental R&D spending, and whether firms plan their R&D spending to take advantage of additional tax credits for incremental R&D spending. We find that the increase in the credit rate has a positive...

This study examines the availability and incentive effects of the Research and Experimentation tax credit following structural changes in the computation of the credit enacted in the Omnibus Budget Reconciliation Act of 1989 (OBRA89). We find that overall firm eligibility declined after OBRA89,...