企业如何从绿色管理中获利:战略更新视角

绿色管理已经成为企业应对政府和公众环境关切的重要战略选择。企业如何以及在何种情况下能依靠绿色管理提高绩效成为重要研究问题。整合资源基础观和战略更新研究,构建一个被调节的中介模型,以阐明绿色管理如何通过战略更新的中介作用影响绩效,同时分析竞争强度的调节作用。基于288家企业的实证结果表明,绿色管理与企业战略更新、战略更新与企业绩效显著正相关,战略更新对绿色管理与绩效之间的关系具有完全中介作用,竞争强度正向调节战略更新对企业绩效的影响,也正向调节战略更新在绿色管理与企业绩效之间的中介作用。研究有助于从战略更新视角深化对绿色管理影响企业绩效路径机制的理解,对企业成功实施绿色转型有重要实践启示。     

Managing portfolio risk in strategic technology management: evidence from a panel data-set of the world's largest R&D performers

In this article, we analyze the impact of firms’ technology bases on their financial performance. By taking a strategic perspective of technology, we argue that it is not sufficient to analyze only the size or novelty/quality of the technology base as technology bases can best be understood as portfolios of individual technologies. In such a framework, risk consideration should be taken into account. More specifically, we argue that increasing technological breadth can serve as a hedge against the inherent uncertainties of developing and commercializing technology, in particular when the technology base is very large or novel. We also propose that technology has higher impacts on financial performance for firms with broader technology portfolios. A similar argument proposes that technological breadth can offset the increased risks of addressing foreign markets. We test our hypotheses using an international panel data-set of large R&D-performing firms. Our results suggest that broad technology portfolios can indeed serve as a hedge against technological and commercialization risks.     

JOINT BIDDING,GOVERNANCE AND PUBLIC PROCUREMENT COSTS:A CASE OF ROAD PROJECTS*

ABSTRACT *** : To utilize public resources efficiently, it is important to take advantage of competition in public procurement auctions to the maximum extent. Joint bidding is a common practice that potentially facilitates competition. By pooling financial and experiential resources, more firms are expected to enter the market, but it will also directly reduce competition if more than one bidder who is solely qualified makes a coalition. In theory joint bidding may or may not be beneficial to auctioneers, depending on the model. The paper empirically examines the impacts of joint bidding on firms' entry as well as bidding behaviour, using data on public road projects in developing countries. It shows that coalitional bids, in particular by local firms, would be competitive, but foreign joint ventures would undermine competition. It is also found that good governance can encourage firms' entry into the tendering and facilitate joint bidding practices.     

Information Provision by Interest Groups

We investigate interest groups’ incentives to inform consumers about the damaging practices of firms and the impact such an IG has on firms’ technology choices. The IG aims to reduce the production of some bad, say pollution. It can at a cost investigate firms’ production practices and inform consumers about its findings. Since consumers care about the environment, revealing differences in pollution levels between firms leads to vertical product differentiation. The information, by shifting sales from ‘dirty’ towards ‘clean’ firms, reduces pollution. We show that the IG is most inclined to investigate firms in relatively competitive industries and that the threat of being unmasked as a polluter prompts dirty firms to adopt a clean technology.     

Trends affecting the next generation of U.S. agricultural biotechnology: Politics, policy, and plant-made pharmaceuticals

This paper analyzes the structure and history of regulatory policies in the United States, focusing on recent regulatory changes due to the promise and threat posed by plant-made pharmaceuticals (PMPs). PMPs are the latest advance in the genetic engineering of plants and promise to produce medicines inexpensively and abundantly by using a range of different plants as factories to express active medicinal ingredients; however, PMPs may pose a risk to the public's health if they enter the food supply. How the benefits and risks of PMPs are addressed by the respective government's regulation and how this will affect what, if any, products make it to the marketplace and their ultimate success are of great concern to many different parties, ranging from consumers and farmers to health and food production industries. As a result, this paper addresses the history of agricultural biotechnology regulatory policy since 1972, arguing that three distinct periods may be identified: (1) from 1972 to 1986 when the new biotechnology was focused on scientific self-regulation in the laboratory; (2) from 1987 to 2002, as the technology was being developed and widespread release of certain technologies became more common and was not perceived as an environmental threat, regulations became increasingly laxer; and finally, (3) we argue that we are entering a third phase with a series of controversies over regulatory infractions involving genetically engineered (GE) plants and the potential threats posed by PMPs.     

International trade in genetically modified products

This paper investigates competition between two markets that sell close substitutes: a traditional product and a genetically modified (GM) product. Tightening an import quota on the GM product raises the prices of both goods and hurts consumers. Two scenarios are considered under free trade: Cournot–Nash equilibrium and Stackelberg equilibrium. A Stackelberg type monopolist produces more, and the competitive traditional firms produce less, than in Cournot–Nash equilibrium. In the long run, an import ban on the GM product does not help competitive producers of the genetically modified organism (GMO)-free products but benefits only the landowners in Europe.     

Market characteristics,intra-firm coordination,and the choice of human resource management systems: Theory and evidence

This paper begins by constructing a team-theoretical model of organizational adaptation and coordination with three distinct task coordination modes: vertical control, horizontal coordination, and hybrid coordination. The model is then used to provide fresh insights on complementarities involving team work organization, communication channels, training and hiring, and other human resource management practices, and illustrate how such choice of practices is affected by the firm's output market conditions. Our econometric analysis of new data from Japan which provide up-to-date information on the adoption of new team-based instruments for a horizontal coordination system (cross-functional problem solving project teams and Self-Managed Teams) yields results that are broadly consistent with the theory. First, new team-based instruments are more likely to be adopted by firms with well-established formal shop-floor-based communication channels (such as shopfloor committees), while they are much less likely to be adopted by firms with well-established information sharing institutions such as joint labor-management committees, which presumably enhance the efficiency of the vertical control system by minimizing labor-management communication errors. Finally, firms in more competitive markets and those with a higher concentration of sales among a small number of customers are more likely to adopt both types of team, whereas firms facing more erratic price movement tend not to adopt Self-Managed Teams.     

Plant location and strategic environmental policy with inter-sectoral linkages

In recent debates on trade liberalisation the concern has often been expressed that with more competitive international trade governments will be worried that by setting tougher environmental policies than their trading rivals they will put domestic producers at a competitive disadvantage, and in the extreme case this could lead to firms relocating production in other countries. The response by governments to such concerns will be to weaken environmental policies (‘eco-dumping’). In competitive markets such concerns are ill founded, but there is a small amount of literature which has analysed whether governments will indeed have incentives for eco-dumping in the more relevant case of markets where there are significant scale economies; even here there is no presumption that the outcome will involve eco-dumping.In this paper we extend the analysis of strategic environmental policy and plant location decisions by analysing the location decision of firms in different sectors which are linked through an input-output structure of intermediate production. The reason why we introduce inter-sectoral linkages between firms is that they introduce an additional factor, relative to those already analysed in the literature, in the plant location decision, which is the incentive for firms in different sectors to agglomerate in a single location. This has a number of important effects. First, there is now the possibility of multiple equilibria in location decisions of firms. Following from this there is the possibility of catastrophic effects where a small increase in an environmental tax can trigger the collapse of an industrial base in a country; however there is also the possibility that a country which raises its environmental tax could attract more firms to locate in that country, because of the way the tax affects incentives for agglomeration. Finally, and again related to the previous effects, there is the possibility of a hysteresis effect where raising an environmental tax in one country can cause firms to relocate to another country, but subsequently lowering that tax will not induce firms to relocate back into the original country.We consider a simple model with two countries, two industries, an upstream and a downstream sector, and two firms per industry. The analysis proceeds through a three-stage game: in the first stage the governments of the two countries set their environmental policies; in the second stage the firms in both industries choose how many plants to locate and where; in the third stage firms choose their output levels, with the demand for the upstream firms being determined endogenously by the production decisions of the downstream firms. We assume that there are no limits to production capacity, so that firms do not build more than one plant in any country. However, firms may build plants in different countries because of positive transport costs. Although the model appears very simple, it cannot be solved analytically, so all the conclusions must be drawn from numerical simulations.     

Employee ownership and internal governance

This paper is designed to counter Oliver Williamson's hypothetical ‘Peer Group’ model of organization with a discussion of three prosperous populations of employee-owned firms: worked-owned scavenger companies, taxi cooperatives, and professional partnerships such as the large law firm. It will be shown here that these firms are formed, endure and prevail over their competition for reasons that Williamson, more than anyone else, has taught us to appreciate. In particular, this paper will argue that the metering problems and human asset considerations that are so prominently featured in Williamson's work are crucial for understanding the success of these firms.     

Agricultural Biotechnology in the European Union: Alternative Technologies and Economic Outcomes

All seed firms in six EU countries were surveyed in May 1999 to determine how seed development budgets were distributed across three crop development technologies and the effects of the type of technology in use on employment, sales and exports. The results indicate that an evaluation of the economic consequences of an emergent technology such as genetic engineering should both consider the effect of competitive alternative technologies and survey all firms within the sector, rather than focusing on a subset of high technology firms. Only about 10% of the combined 1999 research budget of European seed firms was spent on genetic engineering, although this should increase to about 15% by 2002. Alternative technologies to develop new plant varieties, such as conventional plant breeding and conventional breeding combined with techniques that were developed for genetic engineering, are considerably more important economically. In fact, there is no difference in expected employment and sales per development employee by the type of technology in use, while export rates are highest among firms that combine conventional plant breeding with advanced techniques.     

Environmental management practices: good or bad news for innovations delivering environmental benefits? The moderating effect of market characteristics

We examine empirically whether environmental management practices (EMPs) (environmental audits, ISO 14001 standard, etc.) promote (or not) additional innovations delivering environmental benefits. Using a large sample of French firms (N=4114) and simultaneous equations model (SEM), we found that EMPs positively influence the decision of firms to introduce innovations delivering environmental benefits, but this positive relationship is moderated by market characteristics. The findings indicate that EMPs promote such environmental-related innovations when the market of the main activity of the firm is growing. However, when the market is uncertain or competitive, this relationship turns out to be negative.     

Agricultural Biotechnology in the European Union: Alternative Technologies and Economic Outcomes

All seed firms in six EU countries were surveyed in May 1999 to determine how seed development budgets were distributed across three crop development technologies and the effects of the type of technology in use on employment, sales and exports. The results indicate that an evaluation of the economic consequences of an emergent technology such as genetic engineering should both consider the effect of competitive alternative technologies and survey all firms within the sector, rather than focusing on a subset of high technology firms. Only about 10% of the combined 1999 research budget of European seed firms was spent on genetic engineering, although this should increase to about 15% by 2002. Alternative technologies to develop new plant varieties, such as conventional plant breeding and conventional breeding combined with techniques that were developed for genetic engineering, are considerably more important economically. In fact, there is no difference in expected employment and sales per development employee by the type of technology in use, while export rates are highest among firms that combine conventional plant breeding with advanced techniques.     

全面质量管理与管理控制系统的适配性研究——基于权变理论的视角

全面质量管理(TQM)在全世界范围内已相当普及,但有不少企业虽全面推行TQM却收效甚微,许多学者指出问题在于传统的管理控制系统(MCS)与TQM未能良好配合。文章以权变理论为基础,运用问卷研究方法,考察我国企业TQM与MCS的关系及其业绩后果。研究后发现,作为TQM的重要支持系统,MCS与TQM有着很强的正相关关系;TQM与MCS的适配程度越高,企业的绩效就越好,而且MCS的两个维度"探索"和"控制"与TQM的匹配,均能为企业带来更大的绩效。文章的研究是对我国质量管理与管理会计实证研究相结合的探索,可以为我国企业提升管理层次提供参考。     

How to allocate forward contracts: The case of electricity markets

Several regulatory authorities worldwide have imposed forward contract commitments on electricity producers as a way to mitigate their market power. In this paper we analyze the impact of such commitments on equilibrium outcomes in a model that reflects important institutional and structural features of electricity markets. We show that, when firms are asymmetric, the distribution of contracts among firms matters. In the case of a single dominant firm, the regulator can be confident that allocating contracts to that firm will be pro-competitive. However, when asymmetries are less extreme, certain contract allocations might yield anti-competitive outcomes by eliminating more competitive equilibria. Our analysis thus suggests that forward contracts should be allocated so as to (virtually) reduce asymmetries across firms.     

Collusion and Information Exchange

Antitrust authorities view that exchange of individual firms’ sales data is more anti‐competitive than that of aggregate sales data. In this paper, I survey antitrust implications of such inter‐firm information exchange. I argue that both types of information exchange are anti‐competitive under some circumstances. More precisely, I compare profits when each type of information exchange is allowed to that when firms can only observe their own sales (Stigler’s secret price‐cutting model), and the former is bigger than the latter. I also provide a general method to bound the equilibrium profits without such information exchange.     

When should firms choose a risky new technology? An oligopolistic analysis

How to choose technology type in a competitive environment is an important and challenging problem, which has received little attention from scholars. To fill this gap, this paper builds a game-theoretic model to examine whether a firm should choose to adopt a risky new technology or to adopt a safe new technology to reduce its marginal cost. I find that the result that each firm should always choose the risky technology in a duopoly may be invalid when more firms enter the market. In this scenario, some firms should adopt the safe technology for relatively high product substitutability because the advantage of employing the risky technology is threatened by the business stealing externality, finally forming heterogeneous equilibria in which both types of technologies are present. Furthermore, I show that the heterogeneous technology choice equilibria are more likely to arise when increasing number of firms enter the market, and that in these equilibria more firms always choose the risky technology than the safe technology. This study conveys relevant economic insights for competitive firms confronted with a dilemma between taking risks in pursuit of greater technology rewards and taking no risks for conservative technology returns.     

Entry of foreign firms and the R&D behaviour: a panel data study of domestic and foreign firms in China's manufacturing sector

Rapid globalization has resulted in increased competitive pressures. The entry of foreign firms in a host economy increases the level of competition faced by not only the domestic firms but also the existing foreign firms. We argue that domestic firms, especially in developing countries, respond to this situation by increasing their research and development (R&D) spending, whereas the foreign firms decrease their R&D spending. By making use of firm-level panel data from China's manufacturing sector, over the period 2005–2007, this paper investigates the impact of the entry of foreign firms on R&D behaviour of domestic and foreign firms. Empirical analysis, based on Tobit and Instrumental Variables Tobit regression, reveals that foreign entry increases the R&D intensity of domestic firms but its impact on R&D intensity of foreign firms is negative. The estimated results are found to be robust across balanced and unbalanced panels.     

Macroeconomic Interdependence with Trade and Multinational Activities

This paper examines how differences in the integration strategies followed by firms active in foreign markets affect the way productivity and policy shocks spread their effects worldwide. The analysis incorporates costly trade and local sales by multinational firms in a general-equilibrium open economy macroeconomic model. The mode of foreign market access is found to play a major role in the international business cycle, affecting the dimension of consumption and output spillovers worldwide. We show that despite financial markets being effectively complete, consumption risks may not be fully insured in the world economy as long as multinational firms discriminate prices across markets. Furthermore, cross-country differences in firms' integration strategies can account for extensive asymmetries in the way country-specific and global shocks are transmitted in the world economy. We argue that this may have relevant consequences for the welfare implications of monetary and trade policies.     

How have global financial institutions responded to the challenges of the post-crisis era?

The study examines the largely unexplored effect of changes in the competitive landscape for large, global financial institutions on their ability to take risks, as well as deploy capital and labour in an efficient manner based on a novel measure of inefficiency. The analysis shows during 2001–2013 that inefficiency peaked during the 2008 crisis period and has fallen back to levels close to pre-crisis periods. The model also performs well in out-of-sample forecasts of the financial firms’ future market values. These results suggest that large financial firms have been adjusting to the ‘new normal’ of the post-crisis period and thus are able to use capital and labour more efficiently within the constraints of current market conditions. In addition, a non-linear pattern between inefficiency and a firm’s asset size suggests that there might be an optimal scale for such firms in the $450–650 billion range.     

选择实验理论及其在食品需求研究中的应用:文献综述

概述了选择实验理论及其应用,在此基础上对利用选择实验方法研究食品需求的国内外文献进行综述。得出结论:美国的此类研究主要聚焦于消费者对食品质量和安全属性的偏好和支付意愿方面;欧洲的此类研究除了关注消费者的食品质量和安全需求外,还关注转基因、动物福利等问题。提出后续基于此类方法的研究应进一步关注食品特定属性的变化对消费者或社会福利的影响以及由此导致的市场效应的评价,而消费者需求行为与食品生产者行为、政府角色的结合可作为未来研究的切入点,同时应将选择实验方法更多地应用于中国食品需求研究。