On the Relationship between International Outsourcing and Price–Cost Margins in European Industries

This paper sets up a model, where multinationals compete in quantities and domestic firms form a competitive fringe. Within this framework, we analyse the relationship between market concentration, international outsourcing and the industry price-cost margin. The empirical results of a panel of 66 industries and the EU12 countries in the 1990s strongly confirm our theoretical hypotheses. Market concentration and international outsourcing are positively related to industry price–cost margins. In a thought experiment, we show that industry price–cost margins would have decreased by 0.4 percentage points more in the 1990s, if international outsourcing had not changed since 1990. In addition, international outsourcing accounts for a convergence in margins across industries in the last decade.     

The impact of international intra-firm trade on domestic concentration ratios

This paper examines the impact of intra-firm foreign trade on domestic concentration ratios and the interchangeability of trade-adjusted concentration ratios in structure-performance studies. Due to data limitations, previous efforts to adjust domestic concentration ratios have not incorporated the possibility that the largest domestic producers could also be importing the product into the domestic market. Foreign trade adjustments, both intra-firm trade by the leading firms and foreign trade in general, had a relatively small effect upon concentration in the majority of industries; however, approximately 20 industries were identified where foreign, trade is a potentially important competitive factor. Concerning the interchangeability of the estimated concent cation ratios, the results suggested that the measures were interchangeable in linear models, but were not interchangeable in log-linear models.     

Advertising, Its Determinants, and Market Structure

This study derives a formal model of firm advertising behavior and applies it to the industry level to figure out the relationship between advertising and market structure. The firm advertising model shows that both consumer preference andfirm-specific advertising competence jointly determineprofit-maximizing advertising intensity. At the industry level, advertising intensity is represented multiplicatively by consumer preference and a measure of market structure, which reflects the joint distribution of the levels of advertising competence and market shares among firms. The new market structure measure suggests that those single-dimensional measures of market structure such as seller concentration and the Herfindahl index are inadequate in explaining interindustry differences in advertising intensity, and that the long-debated advertising-concentration relationship differs depending primarily on the appropriability of advertising. An empirical analysis of 426 five-digit Korean manufacturing industries shows that an inverted U-shaped relationship between the Herfindahl index and industry advertising intensity is observed for consumer goods industries but a lazy J-shaped relationship for producer goods industries.     

Market Power and/or Efficiency: A Structural Approach

This article separates oligopoly-power and cost-efficiency effects ofchanges in industrial concentration and assesses their impact on output prices in 32 food-processing industries. Empirical results indicate that although concentration inducescost efficiency in one-third of the industries, oligopoly-power effects either dominate cost efficiencyor reinforce inefficiency, resulting in higher output prices in most industries. The articlealso provides fresh econometric estimates of oligopoly power and economies of size for the industriesin question.     

产业关联与能源工业市场化改革

文从横向产品关联、纵向产业关联以及国内外市场关联三个方面分析了能源工业内部的产业关联及其对能源价格体制、市场结构、所有制结构等方面的影响。研究表明，当能源产品是替代关系时，某一能源产品价格的上涨，会使其他能源行业也获得涨价的收益：对某种能源价格进行控制，可能会引起能源供需结构的失衡。当能源产品是互补关系时，无论是上游垄断还是下游垄断，都会影响上下游产业的协调发展．而且会加快竞争性产业走向垄断的速度，并使政府的价格管制处于被动。能源工业的对外开放是第三种产业联系形式，它促进我国能源产品市场的国际化与外商直接投资的发展．但是产品市场融合和外商直接投资规模的扩大只会提高能源工业的生产集中度．而对促进非公有制经济发展的作用有限，能源工业非公有制经济的发展与所有制结构的调整要依靠政府的政策引导和支持。根据分析结果，本文提出了能源工业市场化改革要整体推进．协调进行的政策建议。     

Domestic Market Structure and Performance in Global Markets: Theory and Empirical Evidence from U.S. Food Manufacturing Industries

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.     

Constraints of Internally and Externally Derived Knowledge and the Innovativeness of Technological Output: The Case of the United States

A major resource of technological innovativeness is knowledge, which can be either internally or externally derived, and constrained or abundant. We employ a longitudinal case study of U.S. industries to assess whether knowledge sources—internal or external to a country's domestic technology—affect an industry's technological innovativeness, and whether knowledge constraints affect technological innovativeness. We use more than 175,000 U.S. patents over 16 years. In contrast to the prevalent thinking that resource constraints inhibit innovation, we find trade‐related knowledge constraints are largely positively associated with the innovativeness of technological output. Moreover, although one may expect a negative relationship between internally derived knowledge based on prior technology and technological innovativeness, we find this relationship is curvilinear.     

The relative price discipline of domestic versus foreign entry

In this paper we combine data on industry entry, imports, and producer price indexes for 46 4-digit SIC industries over the 1972 to 1987 period to determine the impact of entry on industry pricing. Domestic entry's restraining influence is weak and occurs only at high levels of concentration while import changes exhibit a procompetitive influence for lower levels of concentration that include nearly all industries in the sample. In addition, the threat of foreign entry plays a role in disciplining domestic pricing; the impact of nontariff barriers on price changes seems to increase with concentration levels.Professors of Economics, The American University and Bryant College, respectively. This paper is a revision of one presented at the 1992 ASSA meetings in New Orleans. We are grateful to the discussants Cindy Alexander and H. E. Frech for their comments, and we also thank Don Alexander, Roger Sherman, and two anonymous referees for their comments on earlier drafts. We alone are responsible for any remaining errors.     

基于行业数据的新型工业节能减排效率与技术创新研究

本文构建一种基于生产率的新型节能减排指数,测度2007～2013年我国36个工业行业的节能减排效率,并重点分析企业自主创新、国内创新溢出和国外技术引进对工业节能减排效率的影响。研究发现：我国战略性新兴产业、高新技术产业节能减排效率普遍较高,资源、资本、劳动密集型行业节能减排效率普遍较低;企业自主创新对高效率行业作用更明显,国外技术引进对低效率行业影响更突出,国内创新溢出对各行业效率的影响力度基本一致;环境规制、行业企业规模等也是影响节能减排效率的因素之一。     

Gogos,yoyos and dodos: Company directors and industry performance

This research investigates the characteristics of 354 directors of Britain's largest companies. Three sections of independent variables were analysed: those relating to the economic environ; those relating to the domestic environ—family background and educational experiences; those relating to self-concept. Directors were categorized according to the economic performance of their industries—GOGOs (industries in growth); YOYOs (industries in turbulence); and DODOs (industries in decline). Several differences emerged between the characteristics of directors and the economic success of their industries for which they were strategically influential.     

Price Competition and Market Structure: The Impact of Cartel Policy on Concentration in the UK

This paper examines the impact of firms' conduct on market structure. It studies the evolution of concentration in UK manufacturing following the abolition of cartels using a theoretical framework based on Sutton's theory of market structure and a panel data set of four-digit industries over 1958–1977. The econometric results suggest that the intensity of price competition has a positive effect on concentration in exogenous sunk cost industries as well as in advertising-intensive and R&D-intensive industries. The concentration-market size relationship, while negative in exogenous sunk cost industries, breaks down in industries with high advertising or R&D intensity.     

Are margins more procyclical in concentrated industries?

In a series of recent papers, Domowitz, Hubbard and Peterson (DHP) have explored the temporal behavior of price-cost margins in a panel of 284 four-digit SIC industries. This paper reexamines DHP's apparent finding of more procyclical margins in concentrated industries, concluding that it is not robust. The result appears to arise from long-run trend correlations between margin and demand levels, rather than from short-run cyclical effects. Consistent with DHP, prices are found to be stickier and unit costs more countercyclical in concentrated industries. However, (1) an omitted variables bias is uncovered which substantially reduces the estimated cyclical effect on costs, and (2) prices are found to be more flexible in low concentration, low-PCM industries than DHP estimate. With prices more responsive to growth in demand and a countercyclical effect on cost of substantially lower magnitude, margins are thus estimated to bemore procyclical in less concentrated industries. This finding explains the relative rise in low concentration margins in the sixties which, in turn, helps account for the declining significance of the cross-sectional concentration-margins relationship.I would like to acknowledge helpful comments from Roy Rotheim, and two anonymous reviewers.     

Market Share Instability and the Dynamics of Competition: a Panel Data Analysis of Japanese Manufacturing Industries

This paper explores market share instability as a measure of market mobility. Using a newly constructed panel data set, we examine the determinants of the market share instability of leading firms in Japanese manufacturing industries. The findings suggest that there is a significant relationship between concentration and market share instability, and the market shares of leading firms are more stable in highly concentrated industries. We also provide evidence that industry growth has a significantly positive effect on market share instability.     

Profitability,concentration and trade flows: Issues of non-linearity and exogeneity

This paper deals with the econometric estimation of a traditional profitability model employing cross-section data for 110 4-digit Canadian manufacturing industries for the period 1972–1976. A series of estimations and statistical tests suggest that the relationship between industry price—cost margins and the Herfindahl index of concentration is non-linear, non-monotonic but exhibits an everal upward trend across concentration classes. Empirical evidence regarding the disciplinary effect of imports does not support the import competition hypothesis.     

关系范式下市场细分的变革与关键变量

传统营销战略思想在微利时代受到了前所未有的挑战。随着世界营销研究和实践逐步从交易范式过渡到关系范式 ,市场细分理论与应用发生了变革。本文对比研究了新旧范式下市场细分的差异 ,率先建立了关系范式下市场细分的关键变量 (因变量 )体系 ,对Y .Wind的管理任务与细分标准选择模型做了修正 ,为当前国内一些重要行业开展直接营销、数据库营销、BtoB营销、顾客关系管理等实践提供有益的指导     

A NEW PERSPECTIVE ON INDUSTRY R&D AND MARKET STRUCTURE*

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.     

Diversification, Concentration and Economic Performance: Korean Business Groups

The purpose of this paper is to analyze empirically some of therelationships involving corporate diversification, concentration and economic performance for agroup of 25 of the largest Korean chaebols or business groups over the period 1985–1995. UsingHerfindahl–Hirschman indices of inter-industry diversification and intra-group member firm concentration,our results indicate that increased conglomerate diversification does not affect chaebol profitswhereas changes in internal member firm concentration do. Of particular interest with respect to bothdiversification and concentration are our findings that a quadratic relationship exists between groupprofits and the number of member firms, with both smaller and larger chaebols having higher profitsthan intermediate size chaebols. A similar relationship also exists with respect to group size measuredin terms of total assets. Since the number of member firms is included as an explanatory variable, ourresults imply that profitable chaebols expand primarily within their existing industries ratherthan by adding firms in new markets.     

Sample-selection procedures for estimating the relationship between concentration and profitability from cross-industry data

Aggregation of homogeneous product markets into industry classifications or disequilibrium in terms of differences between expected and actual market shares can lead to bias in the estimated relationship between concentration and profitability from regressions using cross-industry data. The relationship between concentration and profitability over the period from 1965 to 1980 is estimated for various samples of Canadian manufacturing industries. Regressions for the full sample of industries lead to rejection of the hypotheses from either structure-conduct-performance (structuralist) analysis or a model of oligopolistic equilibrium. However, regressions for subsamples of industries selected to remove industries subject to aggregation provide results consistent with the structuralist hypothesis, while regressions for industries selected to remove industries subject to both aggregation and disequilibrium provide results consistent with the oligopolistic equilibrium hypothesis.An earlier version of this paper was presented at the 1990 Meetings of the Canadian Economics Association. Helpful comments from Jeff Church, Steve Davies, Simon Domberger, Ben Heijdra, Dave Sapsford, Pam Weidler and participants at the meetings are gratefully acknowledged. Useful suggestions were also received from an anonymous referee of this journal.     

Organization,technology and management innovations through acquisition in China’s pork value chains: The case of the Smithfield acquisition by Shuanghui

This paper reviews the changes in Shuanghui’s operations after the Smithfield acquisition as well as transformations in China’s pork industries. As income grows and diets change, there has been an increasing demand for high-quality pork and more processed pork products. However, China’s swine and pork industries are still at an early stage of development as evidenced by the low market concentration, intensive use of labour, a proliferation of intermediaries, and low levels of technology. Bounded by the established consumer preferences for freshness and the status quo in the midstream and upstream segments, Shuanghui is in a slow process of upgrading its domestic operations with Smithfield’s leading brands, import of chilled and frozen pork, advanced technologies, and the vertically integrated business model after this acquisition. In particular, it remains unclear whether Shuanghui can follow Smithfield’s experience to establish stable and safe hog supplies by multiplying self-owned hog farms, maintain and expand its current contracts with large-scale commercial hog farms, or rely more on global sourcing of pork primarily from the U.S.     

Affiliation, integration, and information: ownership incentives and industry structure

This paper presents theory and evidence on horizontal industry structure. At issue is the question: what makes industries necessarily fragmented? The theoretical model examines trade‐offs associated with affiliation and integration, and how they are affected by the contracting environment. I show how contractual incompleteness can lead industries to be necessarily fragmented. I also show that contractual improvements will tend to lead to a greater concentration of brands, but whether they lead industries to be more or less concentrated depends on what becomes contractible. I then discuss the propositions generated by the model through a series of case study examples.