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1.
We consider a model in which firms use resale price maintenance (RPM) to dampen competition. We find that even though the motive for using RPM is thus anti-competitive, market forces may limit the overall adverse impact on consumers. Indeed, we find that when there are a large number of firms in the market, consumer welfare under a laissez-faire policy might be as high or almost as high as it would be under an alternative policy in which RPM is banned. Government interventions that put an upper limit on the extent of industry-wide adoption of RPM can have adverse welfare effects in the model. We further show that proposed guidelines in the United States and Europe may come close to minimizing welfare.  相似文献   

2.
This work extends the network competition model of Armstrong [(1998). Network interconnection in telecommunications. Economic Journal, 108, 545–564] and Laffont, Rey, and Tirole (1998). Network competition: I. Overview and nondiscriminatory pricing. RAND Journal of Economics, 29, 1–37] by assuming that operators can maintain a certain level of collusion in the unregulated retail market, and access prices may be regulated through non-linear tariffs. It emerges that, in the case of partially collusive environments, the regulator can design cost-based non-linear access charges such that the result is socially optimal.  相似文献   

3.
The danger of collusion presents a serious challenge for auctioneers. In this paper, we compare the collusive properties of two standard auctions, the English auction and the first-price sealed-bid auction, and a lesser-known format, the Amsterdam (second-price) auction. In the Amsterdam auction, the highest losing bidder earns a premium for stirring up the price. We study two settings: in one, all bidders can collude, and in another, only a subset is eligible. The experiments show that the Amsterdam auction triggers less collusion than the standard auctions. We compare experimental results to theoretical predictions, and provide an explanation where they differ.  相似文献   

4.
Price wars and price collusion in China's airline markets   总被引:1,自引:0,他引:1  
In the absence of an effective antitrust law, both fare wars and price collusion have been pervasive in China's airline markets, causing concern for both airlines and consumers. A study of monthly airfare data from 2002 to 2004 confirms that fare wars occur periodically, as well as price collusion. Both tend to be short-lived. The fact that collusion is more likely to occur in January and April when demand is high, as revealed by China Eastern's and China Southern's price-war and collusion models, has been confirmed by interview information obtained from the airlines' sales managers. However, there is also evidence in these models suggesting that collusion can be more easily formed when demand is low. High airport concentration measured by the HHI may facilitate collusion in certain circumstances, but it may also lead to more price wars under other conditions. Concentration in both airports and routes does not appear to systematically affect the occurrence of fare wars and collusion in all the models estimated. We also reject the possibility that mutual forbearance due to multimarket contact plays any important anti-competitive role in China's airline markets.  相似文献   

5.
Despite being a widely used tool in merger enforcement, there have been few studies of whether antitrust divestitures are successful. We help fill this void by conducting a study of the divestitures relating to Johnson & Johnson's $16.6 billion acquisition of Pfizer's consumer health division in 2006. Six brands were divested in this matter to alleviate antitrust concern. For three of the brands, their pre- and post-divestiture performances are similar, while the remainder underwent changes that do not appear to be divestiture related. Overall, the results are consistent with the view that the divestitures maintained the pre-transaction level of competition.  相似文献   

6.
Competition authorities sometimes require that firms divest some of their assets to rivals in order to allow a merger to take place. This paper extends the results of Farrell and Shapiro [1990a] and shows that, in the absence of technological synergies, a merger is highly unlikely to benefit consumers, even if it is subjected to appropriate structural remedies. For instance, a merger may ultimately lead to a lower price only if at least two different firms acquire the divested assets, and if the merging parties had relatively important pre‐merger market shares.  相似文献   

7.
When commodity prices rise, wholesalers and retailers of products derived from basic commodities respond by passing along at least a portion of the price increase to consumers. In this paper we examine whether firms respond differently to positive commodity price shocks than to negative commodity price shocks; that is, whether commodity price volatility alters market power. We exploit recent volatility in food commodity prices over the period 2007-2010 to investigate how commodity price shocks translate into market power in two different vertically-structured food product industries: potatoes and fluid milk. For potatoes, we find both wholesale and retail market power decreases (increases) during periods of rising (falling) commodity prices. Moreover, price-cost margins widen a substantially greater degree in response to negative shocks than margins narrow in response to positive shocks, indicating that commodity price volatility increases market power. For fluid milk, we find that market power likewise declines during periods of rising commodity prices; however, market power does not significantly change during periods of falling commodity prices, suggesting that commodity price volatility decreases market power.  相似文献   

8.
While most studies of firm innovation with a social network perspective have focused on the focal firm's network structure, we explore the value of second-order social capital by examining partners' network structure to better understand firm innovation. Specifically, we examine how centrality diversity of the focal firm's network partners affects its innovation performance. A longitudinal study of Chinese publicly listed manufacturing firms from 2000 to 2016 indicates that partners' centrality diversity in a firm's board interlock network is positively related to that firm's innovation performance. We also find that the focal firm's knowledge breadth weakens the effect of partners' centrality diversity on innovation performance for the focal firm, while the proportion of non-independent ties between the focal firm and its network partners strengthens the effect.  相似文献   

9.
A new indexing method is developed to decompose the contributions of productivity, prices and firm size to a firm's value-added. The method introduces an error term into the decomposition equation to capture measurement biases which are caused by using the deflator instead of the observed price and all other sorts of measurement error. An application of the method is given using private small and medium manufacturing firm level data in Vietnam from 1996 and 2001. The error index decomposition method provides a comparison of performance of all firms to the hypothetical representative firm. The analysis allows firms and policy makers to realize the key factors contributing to the success or failure of a firm and suggest strategies to improve firm economic performance.  相似文献   

10.
Research summary : Integrating the behavioral and institutional perspectives, we propose that a country's formal institutions, particularly its legal frameworks, affect managers' deployment of slack resources. Specifically, we explore the moderating effects of creditor and employee rights on the performance effects of slack. Using longitudinal data from 162,633 European private firms in 26 countries, we find that financial slack enhances firm performance at diminishing rates, whereas human resource (HR) slack lowers performance at diminishing rates. However, financial slack has a more positive effect on firm performance in countries with weaker creditor rights, whereas HR slack has a more negative effect on performance in countries with stronger employee rights. The results provide a richer view of the relationship between slack and firm performance than currently assumed in the literature. Managerial summary : A key dilemma managers often encounter is whether, on the one hand, they should build in excess resources to buffer their firms from internal and external shocks and to pursue new opportunities or whether, on the other hand, they should develop “lean” firms. Our study suggests that excess cash resources—which are usually viewed as easy to redeploy—benefit firm performance, especially when firms operate in countries with weaker creditor rights. However, excess human resources—which are usually viewed as more difficult to redeploy—hamper firm performance, particularly when firms operate in countries with stronger labor protection laws. Thus, the management of slack resources critically depends on the characteristics of these resources (e.g., redeployability) and the institutional context in which managers operate. Copyright © 2016 John Wiley & Sons, Ltd.  相似文献   

11.
Product recalls frequently occur in the Chinese food industry, which is closely linked to public health and social security and attracts significant attention from the government, media, and public. We manually collect food recalls from listed firms in China from 2008 to 2016 and use an event study methodology to investigate the economic consequences of product recalls. First, we find that product recalls result in significantly negative abnormal returns for listed firms. Second, the level of corporate social responsibility (CSR) mitigates the negative effect of food recalls on the wealth of shareholders. Our results are robust to different specifications and measures. This study provides timely evidence and important policy implications for the ongoing food safety crisis in China. The government should release appropriate policies to improve firms’ product quality and activities on CSR in the food industry, which in turn helps the firms obtain benefits.  相似文献   

12.
I study the choice between selling new software commercially and bundling it with ads and distributing it for free as adware. Adware allows advertisers to send targeted information to consumers which improves their purchasing decisions, but also entails a loss of privacy. I show that adware is more profitable when the perceived quality of the software is relatively low, when tracking technology improves, when consumers benefit more from information on consumer products and are less likely to receive it from external sources. I also show that improvements in the technology of display ads will lead to less violation of privacy and will benefit consumers, that depending on the software's quality, there are either too many or too few display ads in equilibrium, and that from a social perspective, adware dominates commercial software.  相似文献   

13.
Research in strategic management has shown that the timing of firm participation in a merger wave matters, as early movers have been shown to outperform later ones. However, while the consequences of the timing of action within a merger wave have been assessed, the causes that drive these timing effects remain unknown. We draw on the competitive dynamics perspective to investigate firm‐level factors that influence the large‐scale strategic behavior of leading or following within industry merger waves. We develop hypotheses based on the competitive dynamics argument that the awareness‐motivation‐capability of firms will influence the timing of competitive action. Consistent with this perspective, we show that a firm's strategic orientation, its structure, and its resource base influence the timing of firm entry in merger waves. Copyright © 2012 John Wiley & Sons, Ltd.  相似文献   

14.
Research Summary: Explanations of entrants’ survival in an emerging industry are premised on pre‐entry capabilities or technology entry choices prior to the emergence of the dominant design. We consider how these drivers interact to strengthen or nullify firms’ pre‐entry advantage, and facilitate adaptation as the industry evolves. We also expand the treatment of exit by separating dissolution from acquisition, in which firms’ capabilities continue to be utilized in the industry. Studying a recent shakeout in the global solar photovoltaic industry, we find that pre‐entry capabilities and technology choices act in a complementary manner for some firms, thereby enhancing survival, and as buffers against exit for others. Nearly half of exits were via acquisitions, and technology choice at entry played an important role in determining how firms exited. Managerial Summary: New industries are often characterized by intense technology competition that culminates in a dominant technology followed by industry shakeout. Although prior research underscores the central role of technology choice and firm capabilities to survival, we do not actually know how firms with different capabilities and who have made competing technology choices survive an industry shakeout. In this article, we show how entrants’ capabilities and technology choices can act in a complementary manner for some firms, enhancing their chance of survival, and as buffers against failure for others. Moreover, we explain why some firms that do exit are acquired, when others are dissolved.  相似文献   

15.
This paper contributes to the ongoing debate about whether and how institutional common ownership (ICO) affects firm behavior. Using a sample of equity real estate investment trusts (REITs), which provide significant advantages for isolating a monitoring channel, we find a robust and positive relation between ICO and REIT firm value. The positive relation between ICO and firm value is driven mainly by motivated investors and becomes stronger when we construct our ICO measures using blockholdings. Our difference‐in‐differences analysis, using mergers between institutional investors, suggests a causal relation exists between ICO and firm value. After investigating various channels through which ICO could affect firm behavior, we conclude that asset allocation decisions and performance are the most plausible explanations. Our finding that the monitoring associated with ICO aids managers in their portfolio disposition strategies further supports this conclusion. This enhanced monitoring leads to increased property portfolio returns, as well as more geographic diversification.  相似文献   

16.
We apply structural equation models to longitudinal data on profits of firms within industries to study the persistence of abnormal returns. We obtain a two‐way variance decomposition for abnormal returns: at firm vs. industry levels, and at permanent vs. transitory components. This decomposition enables us to assess the relative importance of the fundamental components of abnormal returns discussed in the literature. The method is applied to a panel of 5,000 Spanish firms observed over the period 1995–2000. We conclude that: (a) there are significant and permanent differences between profit rates at both industry and firm levels; (b) variation of abnormal returns at firm level is greater than at industry level; and (c) firm and industry levels do not differ significantly regarding rates of convergence of abnormal returns. Copyright © 2007 John Wiley & Sons, Ltd.  相似文献   

17.
Mobile telecommunication operators routinely charge subscribers lower prices for calls on their own network than for calls to other networks (on-net discounts). Studies on tariff-mediated network effects suggest this is due to large operators using on-net discounts to damage smaller rivals. Alternatively, research on strategic discounting suggests that small operators use on-net discounts to advertise with low on-net prices. We test the relative strength of these effects using data on tariff setting in German mobile telecommunications between 2001 and 2009. We find that large operators are more likely to offer tariffs with on-net discounts but there is no consistently significant difference in the magnitude of discounts. Our results suggest that tariff-mediated network effects are the main cause of on-net discounts.  相似文献   

18.
Agricultural productivity and farmer welfare in developing countries is constrained by a multitude of market imperfections. Value chain development (VCD) is receiving much attention as a market-based policy instrument that can potentially address multiple of these constraints simultaneously. This paper provides a conceptualization of VCD and discusses how VCD can be used as a policy instrument. As an illustration, the paper describes the VCD project “SAFAL,” which uses an integrated approach to directly intervene in aquaculture, horticulture, and dairy value chains in South-West Bangladesh. The strategy is to first identify a demand downstream in the value chain and then to identify and reduce the constraints experienced by value chain actors upstream to meet this demand. Using a matched difference-in-difference methodology, this paper estimates farm household participation in SAFAL increases farm income and shortens the hungry season.  相似文献   

19.
Auction theory represents one of the richest areas of research in economics over the past three decades. Yet, whether, and to what extent, the introduction of secondary resale markets influences bidding behavior in sealed-bid first-price auctions remains under researched. This study begins by examining field data from a unique data set that includes nearly 3000 auctions (over 10,000 individual bids) for cutting rights of standing timber in British Columbia from 1996 to 2000. In comparing bidding patterns across agents who are likely to have resale opportunities with those who likely do not, we find evidence that is consistent with theory. Critical evaluation of the reduced-form bidding model, however, reveals that sharp tests of the theoretical predictions are not possible because several other differences may exist across these bidder types. We therefore use a laboratory experiment to examine if the resale opportunity by itself can have the predicted theoretical effect. We find that while it does have the predicted effect, a theoretical model based on risk-averse bidders explains the overall data patterns more accurately than a model based on risk-neutral bidders. Beyond testing theory, the paper highlights the inferential power of combining naturally occurring data with laboratory data.  相似文献   

20.
We analyze investment incentives for a firm A owning a software platform and an application and a firm B deciding whether to develop a new application for the platform. While B's entry helps the success of the platform, B fears ex post expropriation by A and is hence reluctant to enter and invest. We show that different platform governance structures prevalent in the Information and Communication Technology industry (integrated, proprietary, standardized, open source platform) serve to balance investment incentives for the platform and for the applications.  相似文献   

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