R&D investments and corporate cash holdings

This paper presents evidence about how research and development (R&D) expenditures affect corporate cash holdings in European country groups that differ in their innovation capacity. In theory, one can expect intangible investments such as R&D to result in higher cash stocks than fixed investments, particularly because intangible capital is less suitable as collateral for obtaining external funds. The relationship can be expected to be particularly strong in innovative countries. These countries carry out a relatively high proportion of cutting-edge R&D, which tends to be particularly risky and may be associated with substantial gestation lags before becoming productive. These features tend to increase firms' precautionary cash holdings. To investigate this issue in a European context, we examine different groups of countries that are clustered based on differences in their innovative capacity. Our estimation results confirm a positive relation between changes in R&D investment and changes in cash holdings, whereas changes in fixed investment do not appear to be related to changes in cash positions. The impact of changes in R&D on cash tends to be higher for country groups characterized by a high level of innovative capacity than for countries with moderate levels of innovative capacity. However, the differences across country groups are less pronounced than expected.     

R&D investment and internal finance: the cash flow effect

This paper investigates the cash flow effect on R&D investments for firms in Denmark. Evidence is found that internal funds are important in explaining R&D investments, indicating that R&D investment decisions are affected by credit market imperfections. Cash flow sensitivities are larger both for smaller firms and for firms with low debt relative to assets. Furthermore, this effect is also present after controlling for cash flow’s potential role as a predictor of future profitability.     

Effect Of Liquidity On Firms' R&D Spending

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 that financial condition, whether measured as cash flow, the stock of liquid assets or the ratio of liquid 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.     

Does R&D spending boost tangible investment? An analysis on European firms

This article investigates the relationship between firm’s R&D intensity, expressed as R&D expenditure over sales, and investment intensity in tangible assets. It is commonly acknowledged that R&D requires additional physical investment to be implemented. R&D increases a firm’s productivity and return to tangible investments, thus, providing to the firm incentives to bear high tangible capital costs and to invest more. This represents a crucial issue for a firm’s growth, particularly considering the strong interaction between physical capital accumulation and technological progress. The analysis is based on a large sample of manufacturing firms across seven European countries in the period 2007–2009. Since the sub-sample of firms performing R&D might not be random, there may potentially be an endogeneity issue. The analysis also considers that firms may decide to spend on R&D and investment in physical capital simultaneously. The questions of both endogeneity and simultaneity are dealt with by employing an instrumental variable two-step procedure. We find a positive and significant impact of R&D intensity on firms’ tangible investment intensity. The econometric results highlight the importance of financial factors, particularly with respect to firms’ internal resources. Exposure to international trade has a negative impact on investment, possibly depending on the time-span of the sample used.

Abbreviations: Technological Innovation and R&D; Investment Capital; Industry Studies; Firm Behavior; Empirical Analysis     

The R&D Incentives of Industry Leaders

This paper presents a model to explain why industry leader firms often devote substantial resources to R&D activities and explores the welfare implications of this investment. The key new assumption is that industry leaders can improve their own products more easily than can other firms. When industry leaders have R&D cost advantages, it is optimal for the government to subsidize the R&D expenditures of all firms, subsidize the production expenditures of industry leaders, and tax the profits of new industry leaders. Without government intervention, market forces generate too much creative destruction.     

Foreign and domestic R&D investment

A considerable share of R&D investment is due to multinational firms that simultaneously operate R&D bases at home and abroad. We develop a simple model of foreign and domestic R&D investment and test the model's predictions on a sample of 146 Japanese multinational firms’ R&D investments in Japan and the United States in 1996. The empirical results confirm that the foreign to domestic R&D ratio depends on relative technological opportunities and relative demand conditions, with foreign research expenditures responding to technological opportunity and foreign development expenditures responding to demand.     

Firm value and the diversification choice: international evidence from global and industrial diversification

Our study examines the nature of industrial and global diversification for a sample of more than 12?000 firms across 35 emerging and developed countries during the period 1991–2006. Consistent with previous studies, we find that industrial diversification, either alone or combined with global diversification, results in a reduction of firm excess value. Global diversification alone, however, does not exert a significant impact on excess value. In an analysis of the decision to diversify, we find that firms in civil law countries or less developed nations are more likely to diversify, suggesting the greater utility of internal capital markets in economies where it is difficult to raise external capital. We observe that high leverage, larger size, lower levels of growth, R&D, free cash flow, profitability and Tobin's q encourage firms to diversify industrially. Higher values of q, firm size, R&D expenditures, free cash flow and liquidity, but reduced growth rates and profitability are associated with global diversification.     

Growth and optimal policies in an R&D-growth model with imperfect international capital mobility

In this paper, we examine the effects of international capital mobility on innovation, growth, and optimal growth policies in a small open economy with R&D-driven growth. Households can borrow funds from an imperfect international capital market to finance their investment in R&D firms. We show that the economy can reach a higher growth rate if international capital is more mobile. This result is consistent with recent empirical findings. Moreover, we show that the common growth-enhancing policies, such as patent protection and the R&D subsidies, have an additional negative welfare effect when households can access the international capital market. Accordingly, the optimal patent protection and R&D subsidy should be smaller when the degree of international capital mobility is higher.     

Environmental regulation and the productivity of Japanese manufacturing industries

This paper attempts to provide empirical evidence on issues concerning: (a) the effect of the stringency of environmental regulations (as measured by pollution control expenditures) on innovative activity (as measured by R&D expenditures) and on the average age of capital stock and (b) the productivity enhancement effect of environmental regulations in Japanese manufacturing industries. The empirical findings in the paper show that the pollution control expenditures have a positive relationship with the R&D expenditures and have a negative relationship with the average age of capital stock. It is also shown that increases in R&D investment stimulated by the regulatory stringency have a significant positive effect on the growth rate of total factor productivity.     

The impact of R&D programme success on the decision to capitalise development expenditures in European firms

The financial reporting treatment of R&D expenditures can have important implications for firms’ strategic investment in R&D. Yet, financial reporting issues have been largely neglected in the R&D management literature. In this study, we first hypothesise that firms’ capitalisation of development expenditures subsequent to the mandatory adoption of IAS 38 (International Accounting Standard 38: Intangible Assets) is positively and significantly impacted by a measure of R&D programme success. Our empirical findings – based on a pan-European sample of firms – reveal strong support for this prediction. Our findings also offer support for our second hypothesis which predicts that capitalisation of development expenditures in conjunction with an evaluation of R&D programme success has a positive and significant impact on growth in shareholder value. Consequently, our work suggests that an important challenge for R&D professionals within firms is to develop improved measures of R&D success and to communicate this information to senior executives.     

Do R&D expenditures matter more than those of marketing to company performance? The moderating role of industry characteristics and investment density

Confronting competitive environment, enterprises differentiate their product by promoting their R&D or marketing capacities. Scholars have verified that there is a direct relationship and a deferred effect between R&D expenditures and firm performance, but that there exists an inconsistency between marketing expenditures and firm performance. However, previous studies have neglected to analyse and compare the impact of corporate R&D and marketing investment on performance, and also ignored the moderating effects of different industry characteristics and investment densities. The study attempts to fill the gap by constructing a model to accommodate all these factors. The empirical results indicate that R&D and marketing expenditures have a positive impact on enterprise operating performance, and that there is a longer deferred effect in R&D expenditures than in marketing expenditures. By investing in R&D expenditures, manufacturing enterprises can increase their performance more than in service enterprises, and electronic enterprises can improve their performance compared with other types of firms. Finally, investments with higher R&D density can result in a higher performance.     

When do thick venture capital markets foster innovation? An evolutionary analysis

In this paper, we examine the trade off between different effects of the availability of venture capital on the speed of technological progress in an industry. We consider an evolutionary industry simulation model based on Nelson and Winter (1982), in which R&D efforts of an incumbent firm generate technological know-how embodied in key R&D employees, who might use this know-how to found a spinoff of the incumbent. Venture capital is needed to finance a spinoff, so that the expected profits from founding a spinoff depend on how easily venture capital can be acquired. Accordingly, thick venture capital markets might have two opposing effects. First, incentives of firms to invest in R&D might be reduced and, second, if spinoff formation results in technological spillovers between the parent firm and the spinoffs, the generation of spinoff firms might positively influence the future efficiency of the incumbent’s innovation efforts. We study the manner in which this tradeoff influences the effect of venture capital on innovation expenditures, speed of technological change and evolution of industry concentration in several scenarios with different industry characteristics.     

R&D based knowledge capital and future firm growth: Evidence from China’s Growth Enterprise Market firms

Building upon a dynamic stochastic general equilibrium (DSGE) model, this paper examines the role of knowledge-based capital (KC) in improving firms’ future growth in productivity. Based on the analysis of Chinese listed firms from 2006 to 2017 in the Growth Enterprise Market (GEM), we find KC often generates endogenous movements in productivity and earnings over the business cycles, suggesting that the nature of KC is pro-cyclical. Moreover, investment in KC is often classified as a corporate expense and is thus deducted from the current year’s profits. Therefore, firms with high R&D investments have significantly higher future productivity growth but lower current profitability than do those with lower R&D investments. Given these characteristics, KC’s benefits to productivity and future earnings are thus not immediate. For faster growth in the long term, firms should continue investing in KC even if they may face a short-term fall in corporate earnings as a result of internal knowledge investment, especially for fast-growing GEM firms.     

资本市场开放、融资约束与研发投入——基于不同经济周期的视角

随着对外开放步入高水平深化阶段，经济增长迈入高质量发展周期，将会给作为企业创新力核心的研发投入带来何种变化，是亟待解决的问题。以A股上市公司2011—2020年数据为样本，借助“沪深港通”政策的落地，采用交错双重差分模型分析资本市场开放宏观政策对企业研发投入的影响机理，并探究不同经济周期下融资约束的中介作用。研究发现，资本市场开放促进企业研发投入增加；资本市场开放能通过缓解融资约束促进企业增加研发投入；在经济萧条期，资本市场开放通过缓解融资约束显著促进研发投入的增加，融资约束中介效应得到证实；在经济繁荣时期，中介效应不显著；资本市场开放促进了研发投入的逆周期表现。进一步研究发现，在信息环境较差和内外部治理较差的企业中，资本市场开放对研发投入的促进作用更显著。研究结果基于企业会增加研发投入的角度为资本市场开放的正向经济后果提供了微观层面的经验证据，在一定程度证明了资本市场开放对于推动产业新技术变革、促进实体经济进步、转变经济发展方式及实现高质量发展的重要意义。     

R&D expenditures and firm growth – is small beautiful?

ABSTRACT

This paper examines how efficiently different groups of firms use their R&D expenditures. To this end, it investigates how the empirical relationship between firms' R&D expenditures and their sales growth varies with different values of firm size, firm age, and the number of firms in the respective industry. Using panel data for Switzerland ranging from 1995 to 2012, the paper finds that smaller, more mature firms show a more positive relation between R&D expenditures and sales growth than both relatively larger or younger firms. The paper argues that, on the one hand, these firms can benefit from various small size advantages in the R&D process, such as more motivated researchers, caused by a stronger connection to the firm's fate. On the other hand, these firms can also benefit from a well-established R&D department that allows absorbing the latest technological developments. The paper further finds that industries consisting of many small firms show a more positive relation between R&D expenditures and sales growth than industries consisting of only a few large firms. The intuition behind this result is that industries consisting of many small firms imply more independent innovative trials, which then together result in a higher probability of discovering successful innovations. In sum, the paper finds that groups consisting of a large number of small, more mature firms spend their R&D in the most efficient way.     

Innovation and productivity in manufacturing and service firms in Catalonia: a regional approach

This article analyses the determinants of research and development (R&D) and the role of innovation on labour productivity in Catalan firms. Our empirical analysis found a considerable heterogeneity in firm performances between the manufacturing and service industries and between low- and high-tech industries. The frontiers that separate manufacturing and service industries are increasingly blurred. In Catalonia high-tech knowledge-intensive services (KIS) play a strategic role in promoting innovation in both manufacturing and service industries, and driving growth throughout the regional economy. Empirical results show new firms created during the period 2002–2004 that have a greater R&D intensity than incumbent firms (54.1% in high-tech manufacturing industries and 68.8% in high-tech KIS). Small and young firms in the high-tech KIS sector are very prone to carrying out R&D and they invest more in innovation projects. R&D expenditures, output innovation, investment in physical capital, market share and export have positive effects on labour productivity in both the manufacturing and service sectors. Firm size, on the other hand, has a positive effect on productivity in manufacturing industries but not in services.     

Does macro-economy have any effect on firm investment-cash flow sensitivities?

We conduct an empirical study on Chinese listed firms’ investment-cash flow sensitivities in different stages of the macroeconomic cycle during 1993–2004, and find that macro-economy has a significant effect on investment-cash flow sensitivities. When economic slowdown occurred between 1998 and 2001, sample firms reduced working capital substantially to maintain some necessary investment level of fixed assets, that is, firms stabilized fixed assets investment by adjusting working capital. However, the sensitivity coefficients of fixed assets investment to cash or sales revenue were not systematically higher in the depressed stage than in the booming stage.      

The Causality Between R&D And Investment

The aim of this paper is to investigate the relationship between R&D expenditure and investment in machinery and equipment in order to test for causality. New growth theory emphasises the role of R&D in creating blueprints needed to produce new capital goods implicitly assuming causality running from R&D to investment. Other recent studies using firm level data have investigated the relationship between innovative activity and investment in fixed capital. In this paper we use aggregate data from the US economy on R&D expenditure in the industrial sector and aggregate investment in machinery and equipment. Standard Granger causality tests, together with the Hsiao version, are then performed, showing that causality runs from R&D to investment. In addition we perform a cointegration analysis allowing a test of possible long-run feedbacks. This dynamic representation shows that any feedback between investment and R&D is only significant in the long run.     

On the impact of public policies and wage formation on business investment in research and development

Against the backdrop of mediocre growth prospects in many countries, governments should do more to promote private investment in research and development (R&D). Public fiscal policies and the characteristics of wage formation are key as they affect both the incentives that firms face and their resources. This paper studies their impact at the macro level in a panel of 14 OECD countries since 1981, while we also account for the impact of unobserved common factors like the world level of knowledge. Tax incentives, government intramural expenditures on R&D, public R&D subsidies (if they are not too low nor too high) and especially investment in tertiary education, encourage business R&D investment. Wage moderation may also contribute to innovation, but only in fairly closed economies and in economies with flexible labour markets. In highly open economies with rigid labour markets, high wage pressure promotes investment in R&D. Innovation may then be the only competitive strategy for firms.     

R&D investment,cash holdings and the financial crisis: evidence from Korean corporate data

This article examines the real effects of the financial crisis in 2008 on corporate R&D investment by analyzing firm-level panel data from 2005 to 2011 obtained from KIS-VALUE, a Korean corporate finance database. I estimate a dynamic panel model of R&D investment that includes an after-crisis dummy to reflect the effects of the external finance supply shock after the financial crisis, an interaction term of the dummy and cash holdings to measure the marginal effect of cash holdings after the crisis, investment opportunities (sales and the q ratio) and financial positions as the debt-equity ratio. The estimation implies a negative yet relatively small impact of the credit supply shock from the financial crisis on R&D investment and the mitigation of the negative impacts by cash holdings after the onset of the financial crisis, whereas the data show decreasing R&D investment and sales for the whole period. Based on the data and the estimation, I find that firms were able to lessen the pressure from diminishing market demand before the crisis using external finance, but they had to use internal financial sources after the crisis smooth R&D investment.