Financial cash flows and research and development investment

This paper empirically investigates how improvement in financial cash flows affects firms' research and development (R&D) investment using a sample of Japanese manufacturing firms where firms substantially increased cash holdings and reduced outstanding debt. We find that R&D-cash flow sensitivity among financially constrained firms is larger for financial cash flows than for operating cash flows. We also find that among financial cash flows, in comegains/losses rather than capital gains/losses significantly affect R&D. These results suggest that improvement in financial cash flows enhance R&D investment by improving the predictable components of cash flows. Furthermore, the results show that decreases in interest payments, rather than increases in interest and dividends income, enhance R&D. (C) 2016 Elsevier B.V. All rights reserved.