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201.
This article describes some of the work of Antitrust Division economists over the past year, with a focus on modeling. It begins by illustrating the mapping from evidence to prediction using tools for assessing the effects of mergers using Bertrand, Cournot, and auction models. It then turns to two hot topics in competition policy: the implications of claims of increasing margins for merger enforcement and the validity of claims of increasing concentration. Finally, it considers how mergers affect prices in bargaining models.  相似文献   
202.
The transition of the energy supply system in Germany from fossil-nuclear energy resources to renewable energies is a policy issue and defines a society technics. Society technics takes responsibility for an essential societal need and should be based on an agreement between all actors in all involved systems. According to a society-technics there are benefits for encouraging research, good governance for political support, public understanding of science (PUSH), and academic consultation for politics.Positive implementation will results in optimal coordination as all systems will function and all actors will work for synergy-effects. But a sociological system analyses works out many “dyssynergies”, handling the transition only as technological challenges and failing in underlying this transformation as a socio-technical system. Using renewable energies will not only change the technological system architecture but also modifying social systems and individual attitudes.  相似文献   
203.
Without guaranteed compensation, granted by the German Renewable Energy Sources Act (Erneuerbare Energien Gesetz/EEG), biogas plants compete with all other plant types on the market for electrical energy. However, exchange-based electricity products do not currently permit an economically viable operation of biogas plants owing to their cost situation.  相似文献   
204.
The implementation of smart meters in German households by 2032 is a major step in the transition towards an intelligent and connected energy system. Despite of federal legislation providing a structured plan for the nationwide smart meter rollout including basic product requirements, actors within the energy market have the opportunity to take an active part in shaping the market through appealing product offers and hence to create competitive advantage. This study identifies relevant features of smart meters from literature und business practice, and measures customer’s preferences for these features. Results indicate predominantly positive customer evaluations of smart meter features, amongst which the availability of consumption data, the installation price and rental charges as well as time variable tariffs contribute most to overall utility of smart meters. Finally, findings suggest targeting customers by defining strategies to address privacy concerns, to educate about saving potentials as well as to create differentiated pricing schemes.  相似文献   
205.
Mergers are generally conglomerate in nature with only minor (if any) horizontal overlaps. Under U.S. law, an enforcement agency may challenge any anticompetitive aspect of the merger and the consequent delay associated with litigation would impose costs on the firm. These costs may give the enforcement agency “leverage” to extract a settlement even when the firm would prevail in court. This paper explores whether the FTC’s decisions to challenge transactions approximate the case law. We find that the representative enforcement regimes of the FTC and the courts are remarkably similar, although the FTC credits efficiencies, while courts consider buyer sophistication as a mitigating factor.  相似文献   
206.
This paper examines the welfare effects of physically interconnecting two (network) markets that were previously separated. In each market a different set of capacity-constrained firms operate. Firms engage in a supergame and collude whenever it is rational for them to do so.We find that, under certain parametric restrictions, interconnection of the two markets reduces total welfare. The collusive horizon may extend from a single market to the overall integrated market. In such case, interconnection can be viewed as “exporting” collusion, rather than competition.   相似文献   
207.
Team learning should be an important construct in organizational management research because team learning can enhance organizational learning and overall performance. However, there is limited understanding of how team learning works in different cultural contexts. Using an international comparative research approach, we developed a framework of antecedents and outcomes in the higher education context and tested it with samples from the UK and Vietnam. The results show that a common framework is applicable in the two different contexts, subject to slight modifications. However, this study does not find that team learning (measured via the proxy of “attitude towards team learning”) exhibits any statistically significant relationship as a predictor of the proposed outcomes. Other findings from this study on educational contexts are important not only to scholars in this field, but also for practicing managers, particularly those who study and operate in the extensive global market.  相似文献   
208.
The number of strategic alliances for R&D activities in the biotechnology industry is sharply increasing. Some studies show that each alliance partner type has different alliance motives, resources and capabilities, organizational structures and cultures, and degrees of competition with partners, which can lead to different performances of strategic alliances. In this regard, this study conducts an empirical analysis of the different impact of each type of alliance partner on technological innovation performance and finds the moderating effect of absorptive capacity and potential competition by categorizing strategic alliances for R&D activities in the biotechnology industry into three types: vertical-downstream alliances, vertical-upstream alliances, and horizontal alliances. This study analyzed 206 Korean biotechnology firms and their strategic alliances for a total of 292 R&D activities. The results of the analysis showed that vertical alliances have a positive impact on technological innovation performance, while horizontal alliances have an inverted U-shaped relationship with technological innovation performance caused by the effect of competition. Additionally, it was confirmed that the R&D intensity of biotechnology firms has a moderating effect of increasing the impact of vertical-upstream alliances on technological innovation performance.  相似文献   
209.
High performance HR (human resources) practices are well understood to positively impact employee behavior and performance. However, much is still not known about the implementation of effective HR practices and their specific impact on employee behaviors. In this regard, this study identifies the significance of HR practice consistency, develops direct measures of that consistency, and examines the impact on employee role performance. This study also explores how consistency affects shared perceptions of procedural justice and employees’ role performance by employing a cross-level research design. The data in the study were collected from 355 employees of 42 companies within the manufacturing and service industries in Taiwan. This study makes theoretical and methodological contributions by identifying the significance of HR practice consistency, and provides empirical evidences for its potential influences. It also offers practical suggestions that can be used as important reference points by organizations, particularly those in Asia seeking to implement high performance HR practices.  相似文献   
210.
According to leader-member exchange (LMX) theory, good vertical working relations encourage organizational citizenship behavior (OCB) that benefits organizations. But how does supervisor-subordinate guanxi influence employees’ extra-role behaviors in relation to organizational interests? To answer this question, this paper examines a particular structural phenomenon in the context of the Chinese workplace. Guanxi circles (the phenomenon under investigation) are ego-centered guanxi networks with a powerful person at the center. Although a circle leader and his or her group members exchange favors for private goals, they need to actively balance their own interests with the interests of people/groups outside the guanxi circle; so as to maintain a harmonious relationship with the larger network. For this reason, extra-role performance benefiting the larger network is encouraged in the management of a guanxi circle. By studying survey data from China, we demonstrate how a wide variety of circle roles facilitate extra-role performance, and ultimately benefit the organization as a whole. Circle bridges have higher OCB toward organizations (OCB-O) than peripheral members of a circle, who in turn have higher OCB-O than core members of the same circle.  相似文献   
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