Effect of liquidity on firms’ r&d spending

Abstract

The effect of firms’ financial condition on their R&D investment is explored using a relatively long panel data set for five high-technology industries. We find thatfinancial condition, whether measured as cash flow, the stock of liquid assets or the ratio ofliquid assets to current liabilities, does affect the R&D spending of small firms. The effect persists after controlling for unobserved permanent firm effects, and the pattern of significance of lagged effects supports the interpretation of causality running from liquidity to R&D. For larger firms, there is no evidence of such an effect. Using these data, we cannot say whether the absence of an effect in larger firms results from better access to capital markets or from higher adjustment costs in R&D. © 1993, Taylor & Francis Group, LLC. All rights reserved.