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81.
In the conventional economic wisdom, the notion of unique equilibria that are efficient and Pareto optimal dominates the modeling discourse. Hebert Simon proposed an alternative analytical framework where the notion of multiple and sustainable equilibria is critical. Multiple equilibrium is the crucial stylized fact of economic life that requires better understanding and modeling. Of particular significance, Simon touched on the importance of institutions and differential power relationships in affecting economic outcomes. But this modeling approach was not well developed by Simon. Following from his contributions, further develop the notion of multiple equilibria especially in the realm of production with an emphasis on x-efficiency theory. I bring to bear the importance of institutional parameters (including power relationships), culture, norms, ethics, and moral sentiments to the determination of economic outcomes. In the model developed here, boundedly rational decision-makers’ choices are contextualized and constrained by complex environmental factors. No one choice is either inevitable or economically efficient. A multiplicity of outcomes is possible and sustainable inclusive of those that are suboptimal. Much depends on individual preferences and institutional design. This has significant implication for institutional design and policy.  相似文献   
82.
本文以 2011~2015 年参与国际 CDP 项目的中国公司为研究对象,从投资效率视角探析碳信息披露与企业投资效率之间的关系,并就产权性质、管理层权力对二者关系的影响进行检验。结果发现:在其他条件相同的情况下,碳信息披露能够显著提高企业投资效率;同时,相较于非国有企业,国有企业碳信息披露更能提高企业投资效率;管理层权力越大,越会削弱碳信息披露对投资效率的改善作用。进一步研究发现,碳信息披露通过缓解投资不足和抑制过度投资的共同作用来提高企业投资效率,且这种作用在国有企业及管理层权力较低的企业中更为显著。  相似文献   
83.
The purpose of this paper is to argue that the implementation of the accrual-based IPSASs in European-influenced developing and transition economy countries is not an appropriate reform unless preceded or accompanied by other, essentially managerial, reforms. The nature and extent of these prior reforms depend upon the political and cultural context and, not least, upon the power relationships within and between public institutions. The advocates of the application of the IPSASs appear not to recognize that for the reform to be effective it cannot be treated as simply a technical accounting reform, yet this is what is occurring. The issues identified in this paper are based upon the author’s practical experiences of working in many of these countries.  相似文献   
84.
The location of a store within a mall can affect the sales and profits of the store and its neighbors, and those of the mall׳s owner/developer. Because the interests of retail stores and the mall׳s owner/developer with respect to choice of location might not coincide, bargaining power might come into play. To assess empirically whether relative bargaining power as between a retail store and the mall owner/developer affects store location within a center, we focus on locations of stores near the department store tenants of malls. Department stores might have the bargaining power necessary to affect which tenants are chosen as neighbors of the department store.Using data collected from 148 regional shopping centers (malls) in 2007 in the five westernmost provinces of Canada, we examine the relationship between variables that reflect store location patterns near a department store׳s entrance, and variables associated with the bargaining power of developers. We find that the density of stores selling comparison shopping goods is larger near department stores within centers that are older or have a larger gross leasable area. In addition, such density is negatively related to the number of department stores contained in the center. Because a shopping center׳s age, gross leasable area, and the number of department stores in a center are expected to be associated with a developer׳s bargaining power, the above findings are consistent with the hypothesis that the store location patterns near department stores depend on the relative bargaining power of the developer and the department stores.  相似文献   
85.
This paper focuses on designing a hybrid generation bioethanol supply chain (HGBSC) that will account for economic, environmental and social aspects of sustainability under various uncertainties. A stochastic mixed integer linear programming model is proposed to design an optimal HGBSC. A case study set in the state of North Dakota in the United States is used as an application of the proposed model. The results suggest that the designs of optimal HGBSC change when different sustainability standards are applied. In addition, sensitivity analysis is conducted to provide deeper understanding of the proposed model.  相似文献   
86.
黄蕾  张鹿 《科技和产业》2015,15(2):29-34
柴油发电机组是柴油发电的基本载体,其生产以传统机械制造业为基础,技术却涉及机械、电子、自动化等学科,是典型的技术密集型产业。我国的高端产品主要通过专利许可的方式进行生产,关键零部件受制于国外的专利技术约束主要通过进口方式解决,国内该产业发展必须依托转型技术的研发与突破来获取新的竞争优势及后续产业发展的动力。本研究以专利测度技术创新态势为背景,全面分析全球专利数据,剖析柴油发电机组行业的技术态势。  相似文献   
87.
We investigate the relationship between the transmission of price volatility and market power in the German fresh pork supply chain. We use a theoretical model underpinning this relationship followed by an empirical application that uses monthly farm, slaughterhouse and retail pork price data for the period 2000–2011. We examine both the relationships of market power with price level transmission and price volatility transmission in the chain. We use a vector error correction model and least squares regressions to analyse price transmission and price volatility transmissions, respectively. Results show that retail market power limited both types of transmissions. Competition inducing policy measures coupled with measures that support price risk management initiatives of chain actors are suggested.  相似文献   
88.
This study integrates recent advances in interdependence theory with the literature on commitment‐based HR practices. New research on interdependence theory suggests that differences, or asymmetries, in task dependence among organisational members can cause interests to diverge. Prior research has shown that this can negatively affect interpersonal relations, individual outcomes and team processes. However, these insights gained on the dyadic, individual and team levels of analysis have not yet been explored at the organisational level and, until now, no research had yet connected these advances in interdependence theory to the field of HRM research. Hence, the current study investigates (a) whether asymmetries in task dependence do (or do not) matter at the organisational level and affect organisational effectiveness, (b) why this relationship may work by assessing a key mediator, namely, trust climate and (c) if and how these relationships can be altered by commitment‐based HR practices. Our moderated‐mediation model was tested and fully supported by a multi‐source data set of 8,390 employees from 67 organisations.  相似文献   
89.
This study revisits purchasing power parity (PPP) theory for 20 African countries using panel asymmetric nonlinear unit root test proposed by Emirmahmutoglu and Omay (2014), through the sequential panel selection method of Chortareas and Kapetanios (2009). While standard panel unit root tests fail to support the PPP, the empirical results from panel asymmetric nonlinear unit root test do support the PPP. However, additional tests reveal that support in all 20 African countries is mostly due to stationarity of the real effective exchange rates of Ghana and Rwanda where the adjustment process towards equilibrium is nonlinear and asymmetric.  相似文献   
90.
The aim of this study is to undertake an up-to-date assessment of market power in Central and Eastern European banking markets and explore how the global financial crisis has affected market power and what has been the impact of foreign ownership. Three main results emerge. First, while there is some convergence in country-level market power during the pre-crisis period, the onset of the global crisis has put an end to this process. Second, bank-level market power appears to vary significantly with respect to ownership characteristics. Third, asset quality and capitalization affect differently the margins in the pre-crisis and the crisis periods. While in the pre-crisis period the impacts are similar for all banks regardless of ownership status, in the crisis period non-performing loans have a negative effect and capitalization a positive effect only for domestically-owned banks.  相似文献   
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