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1.
The U.S. experienced a surge in foreign directinvestment (FDI) during the 1980s.To date, we do notfully understand what the research and development(R & D) effects of FDI are. FDI can affect the hostcountry's R & D activities in at least two ways. First,if domestic firms perceive foreign entrants as seriousthreats to their domestic market share, they willchange their R & D policies hence industry-wide R & Dintensity also changes. Second, the increase in R & Dintensity may be attributed to foreign firms' R & Dactivities to acclimatize to U.S. conditions. Using apanel of 4-digit SIC industries from 1981–91, there issome evidence that the latter scenario may be apossible explanation for the observed changes inindustry-wide R & D intensity.  相似文献   

2.
In this paper, we estimate two empirical models using a pooled, cross-section sample of international pharmaceutical firms for the period 1987 to 1989. The first model tests the relationship between R&D productivity and a vector of firm-specific characteristics. The second model tests the determinants of global market share. The empirical analysis reveals three findings. First, we find evidence that there are diminishing returns in the pharmaceutical R&D process. Second, we find that firm size has a positive effect on average R&D productivity and a positive impact on the marginal R&D productivity for plausible R&D staff sizes. And third, we find evidence that R&D productivity and the number of sales employees have a positive effect on the firm's global market share.The views presented in this paper reflect those of the authors and do not necessarily reflect the views of the U.S. International Trade Commission or any of its individual commissioners. We thank William Comanor, Daniel Gropper, Daniel Hamermesh, Susan Pozo, Paul Thistle, and Mark Wheeler for their comments and suggestions on an earlier draft of this paper. We assume all responsibility for any errors contained herein.  相似文献   

3.
This paper discusses theoretically the different incentives of managers versus firm owners to invest in innovative activities. There are opposing effects concerning R & D intensity in the manager-controlled firm. Our study on the determinants of R & D intensity presentsempirical results concerning this question. A sample of German firms with 4,126 observations is used to estimate Tobit and semiparametriccensored least absolute deviation (CLAD) models. It turns out that the owner-led firms invest less into R & D than the managerial firms. With respect to the manager-ledfirms, we have mixed results concerning the question whether expenditures on R & Ddepend on the control exerted.  相似文献   

4.
Claims of planned obsolescence have often been made by various consumer groups. Bulow (1986) examined a monopolist's choice of product durability and found that firms who sell their products tend to choose lower durability levels than firms that rent. We argue that the speed of new product development may be a more appropriate proxy for obsolescence than is durability. Reformulating Bulow's model in terms of R&D choice rather than durability choice, we find that sales firms engage in higher levels of R&D than do rental firms. Additionally, we provide an empirical example using data from the copier and computer industries which also suggests a strong positive relationship between the R&D intensity of a firm and the proportion of output sold versus rented.  相似文献   

5.
This paper addresses the relation between firm size and R&D activity for Japanese large manufacturing firms using patents granted in the U.S.. Japanese firms loom larger in world R&D agenda; therefore, the examination of the determinants of their R&D activity, in particular, the effects of firm size, may provide a suggestion of R&D activity. The firm size-patent count relationship varies across industry. In many industries, Japanese experience is not in favor of the assertion that there is a return to scale in R&D among large firms, indicating that Schumpeterian entrepreneurship is not likely to take place more than proportinately to firm size. This conclusion is not inconsistent with Schumpeter's theory.  相似文献   

6.
This paper aims to shed some new insights on the long‐debated and both extensively and intensively explored relationship between market concentration and industry R&D intensity. In order to do so, this study develops, from a classic Dorfman‐Steiner [1954] model of firm R&D, a model of industry R&D, where consumer preference over quality and price, R&D technology, and the joint distribution of firm‐specific technological competence and market share jointly determine the level of industry R&D intensity. The joint distribution term, which reflects both the underlying distribution of firms‐specific technological competence and the strength of its link with market share, suggests that the concentration‐R&D relationship differs depending on the strength of the link or simply the appropriability of R&D in terms of market share: A positive relationship is predicted for low‐appropriability industries, where market concentration supplements low R&D appropriability, while a negative or an inverted U‐shaped relationship for high‐appropriability industries. An empirical analysis of data, disaggregated at the five‐digit SIC level, on R&D and market concentration of Korean manufacturing industries provides supportive evidence for the predictions.  相似文献   

7.
We analyze the relationship between firm size and innovation inputs in Taiwan. Two inputs are considered: R&D and technology imports. Building on an existing theoretical framework, we test this relationship by estimating bivariate Tobit models in twenty 2-digit industries, using a panel of 27,754 firms observed from 1992 to 1995. We find that, in all industries, R&D intensity and/or technology imports intensity depend strongly on firm size, following an “inverted-U” pattern. Moreover, we find that most industries are only “mildly Schumpeterian”. Finally, our results provide some empirical evidence for complementarity between R&D and technology imports in the innovation process.  相似文献   

8.
This paper characterizes interindustry heterogeneity in rates of learning‐by‐doing, and examines how industry learning rates are connected with firm performance. Using plant‐level data from the U.S. manufacturing sector, we measure the industry learning rate as the coefficient on cumulative output in a production function. We find that learning rates vary considerably among industries and are higher in industries with greater R&D, advertising, and capital intensity. More importantly, we find that higher rates of learning are associated with wider dispersion of Tobin's q and profitability among firms in the industry. These findings suggest that learning intensity represents an important characteristic of the industry environment that affects the range of firm performance. Copyright © 2009 John Wiley & Sons, Ltd.  相似文献   

9.
In this paper, we investigate the stock price responses of listed firms in the U.S. markets to announcements of R & D collaborations. We find that abnormal returns of stocks are significantly positive after R & D collaborations are announced. The positive stock price response towards the R & D cooperation initiations can be partially explained by the nature of the collaborations and the characteristics of the participating firms. We also find that the stock prices of rival firms respond negatively to announcements of R & D cooperation. This result seems to support the hypothesis that cooperative R & D improves economic efficiency of the cooperative firms that gain competitive advantage. We do not find evidence supporting the hypothesis that R & D cooperation creates collusive, anticompetitive effects in the product market.  相似文献   

10.
This paper tests the effect of firm and market structure variables on the rate of R&D investment by food processing firms. While the estimated relationship is consistent with the hypotheses of Schumpeter and Galbraith at small firm sizes and small-to-moderale concentration levels, above these critical values expected firm R&D increases at a decreasing rate with firm size and decreases with market concentration. The second part of this paper examines the origins of process patents closely related to six food industries. On average U.S. firms outside the industry, foreign firms, and individuals were each assigned more food-industry patents than were U.S. food processing firm. These findings place the public policy interpretation of observed relationships between market power and firm technological performance into a broader perspective. Even if a reduction in market concentrationn reduced R&D originating within a food industry, this decrease might bede minimus relative to technological changes, originating outside the industry.  相似文献   

11.
This paper addresses the determinants of price-cost margins inU.S. 4-digit industries. Margins are larger in capital intensive andconcentrated industries with high growth rates and R & D andadvertising to sales ratios. They also fluctuate significantly overthe business cycle. We go beyond the existing literature byconsidering an issue which is a dominant topic in the businessliterature, the flexibility of firms to adjust to exogenous shocks.In particular, we find a significant positive relationship betweenthe flexibility of labour demand and price cost marginssuggesting that it pays to be flexible.  相似文献   

12.
The globalization of markets and industries has fundamentally changed the competitive conditions facing firms. Yet, how globalization has influenced the international diversification strategies of firms is an issue largely overlooked in both the strategic management and international business literatures. This paper develops a theoretical framework to understand how industry globalization, foreign competition, and firm product diversification may influence a firm's choice of its degree and scope of international diversification. Utilizing a panel dataset of U.S. manufacturing firms for the period 1987–99, we provide the first empirical evidence that industry globalization and foreign-based competition are statistically significant factors explaining the degree and scope of international diversification by U.S. firms. Copyright © 2007 John Wiley & Sons, Ltd.  相似文献   

13.
Strategy researchers have argued that heterogeneity in firms' practices and profitability within and across industries may derive from industry‐level differences in the extent of interdependencies among firms' activities. Theoretical models have clarified how and why differences in the extent of the interdependencies faced by firms across industries may affect the distributions of firm profits, but the specific predictions from these models have not been empirically tested. In this paper, we present what we believe is the first large scale empirical analysis linking differences in the extent of interdependencies across industries to differences in the distribution of firm profits within and across those industries. We use survey data to measure interdependencies systematically across a wide number of industries, thus addressing the primary obstacle to incorporating interdependencies in larger scale empirical work, and find evidence consistent with the theoretical predictions: average profitability is highest in industries with moderate levels of interdependency; the dispersion of profits among firms is higher in industries with more extensive interdependencies; and industries with more extensive interdependencies have a more positively skewed performance distribution. We find that the effect of interdependencies on average industry profitability is similar in scale to the effect of patent protection and industry growth rates, placing interdependency squarely among the strategy field's central concepts. Copyright © 2009 John Wiley & Sons, Ltd.  相似文献   

14.
This paper formally articulates Porter's hypothesis that the degree of competition in domestic markets is positively linked to performance in international markets. Hypotheses are tested using measures of the trade performance of U.S. food manufacturing industries as proxies for international competitiveness. Empirical results are generally consistent with Porter's hypothesis; net export share is negatively related to industry concentration. The competitiveness of agricultural inputs, R & D intensity, and trade barriers of other countries were also found to be important determinants of the performance of these industries in global markets.  相似文献   

15.
利用2006年全球研发投入居前2000位的企业数据,考察了这些企业研发投入的一些基本特征,如产业分布、国家分布,以及研发的集中度,并探讨了企业研发投入与企业规模之间的关系。研究结论是:研发具有产业异质性;研发在一些国家集中;企业研发的总量水平、研发比率、研发增长率与企业规模具有非线性关系.中型企业具有较高的研发投入量,而小型企业与大型企业具有较高有研发投入比,以及研发增长率。  相似文献   

16.
We re-examine the effects of liquidity constraints on R & D investment. Inour theoretical section we extend the neoclassical framework of investmentin physical capital by introducing R & D and liquidity constraints. Weanalyse this issue empirically using firm-level data for R & D activemanufacturing firms in the Republic of Ireland. Our results provide evidencethat suggests that R & D investment is financially constrained. This is inline with previous studies of U.S. firms.  相似文献   

17.
A new data base measuring company-level innovative activity is used to test how firm growth, profitability, size, and R&D intensity influence subsequent innovative activity. While R&D intensity is found to promote subsequent innovations, and smaller firms are identified as being more conducive to innovation activity than are larger firms, we find that the effect of company growth and profitability on subsequent innovation depends on the technological-opportunity environment. Profitability is found to promote subsequent innovative activity for firms in high-technological-opportunity industries but not in low-technological-opportunity industries. By contrast, high growth generates more innovative activity for firms in low-technological-opportunity industries, but not in high-technological-opportunity environments.  相似文献   

18.
This paper examines three factors influencing the export performances of Japanese manufacturing firms: R&D spending, domestic competitive position, and firm size. Export sales are positively associated with (1) R&D expenditures, (2) size of a firm, and (3) average R&D intensity of an industry. A firm's export ratio is related to the size of the firm, but not to the firm's and the industry's R&D intensities. Follower firms are characterized by higher export ratios than market leaders. The results indicate a relationship between the patterns of domestic competition and the international competitiveness of Japanese firms.  相似文献   

19.
By making use of firm‐level panel data from 2005 to 2007, this paper empirically examines the relationship between research and development (R&D) behaviour and the presence of foreign firms in China's four major manufacturing industries. The manufacturing industries considered are (1) car manufacturing, (2) household electrical appliances, (3) electronics and (4) communication equipment manufacturing. We find that the presence of foreign firms has resulted in a significant increase in R&D intensity of all four manufacturing industries in China. While the average R&D intensity in communication equipment manufacturing is the highest, the electronics industry, which has the highest level of foreign presence, has experienced a relatively large increase in R&D intensity. This suggests that China's electronics manufacturing sector is responding to rising competition from foreign firms located in China. Foreign presence in China's car manufacturing sector is relatively small, and this industry has experienced a relatively small increase in R&D intensity because of foreign presence.  相似文献   

20.
This article investigates the impact of competitive intensity and collaboration on firm growth across technological environments. I propose that competitive intensity determines the likelihood of firm collaboration, and that the interaction of competitive intensity and collaboration influences firm growth. These relationships are, in turn, moderated by industry‐level technological intensity. Analyzing 1,004 firms and 378 collaborations from the manufacturing sector in Singapore, I find that firms facing high or low levels of competitive intensity collaborate less often than those facing moderate levels of competitive intensity. Industry technology intensity moderates this relationship, with a stronger inverted‐U‐shaped association between competitive intensity and collaboration in more technology intensive industries. Collaboration leads to higher growth for firms facing lower levels of competitive intensity than for firms facing higher levels of competitive intensity only in more technology intensive industries. In technologically less intensive industries, collaboration leads to higher growth for firms facing higher levels of competitive intensity as compared to those facing lower levels of competitive intensity. These findings have important implications for competitive and collaborative dynamics for firm growth in different technological environments. Copyright © 2008 John Wiley & Sons, Ltd.  相似文献   

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