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61.
On price competition with complementary goods   总被引:3,自引:0,他引:3  
We consider a duopoly industry with two separate firms each selling an indivisible product. The joint consumption of these goods has a specific value for the consumers which exceeds the mere addition of utilities when products are consumed in isolation: the higher this excess, the larger the complementarity between the goods. We analyse price equilibria in this market as related to the degree of complementarity existing between the two products.  相似文献   
62.
Several airline consolidation events have recently been completed both in Europe and in the United States. The model we develop considers two airlines operating hub-and-spoke networks, using different hubs to connect the same spoke airports. We assume the airlines to be vertically differentiated, which allows us to distinguish between primary and secondary hubs. We conclude that this differentiation in air services becomes more accentuated after consolidation, with an increased number of flights being channeled through the primary hub. However, congestion can act as a brake on the concentration of flight frequency in the primary hub following consolidation. Our empirical application involves an analysis of Delta's network following its merger with Northwest. We find evidence consistent with an increase in the importance of Delta's primary hubs at the expense of its secondary airports. We also find some evidence suggesting that the carrier chooses to divert traffic away from those hub airports that were more prone to delays prior to the merger, in particular New York's JFK airport.  相似文献   
63.
In industries like telecom, postal services or energy provision, universal service obligations (uniform price and universal coverage) are often imposed on one market participant. Universal service obligations are likely to alter firms' strategic behavior in such competitive markets. In the present paper, we show that, depending on the entrant's market coverage and the degree of product differentiation, the Nash equilibrium in prices involves either pure or mixed strategies. We show that the pure strategy market sharing equilibrium, as identified by Valletti, Hoernig, and Barros (2002), defines a lower bound on the level of equilibrium prices.  相似文献   
64.
The present study assesses the explanatory capacity of three levels of factors, namely, internal to the company, and internal and external to the cluster, in predicting firms' incremental innovative performance in cluster contexts. The empirical research conducted here focuses on a sample of 92 companies from the Spanish textile industrial cluster in Valencia. Findings reveal that the significant role played by firms' interorganizational ties as a moderating factor between absorptive capacity and their incremental innovative performance. Additionally, results reflect the differentiated roles developed by intra‐ and extra‐cluster linkages in these interaction processes.  相似文献   
65.
Since 1945, both Spain and Portugal have experienced significant market transformations. These countries were both led by dictators for many years until the mid 1970s when each moved toward more democratic governments and more open markets. As a result, each experienced significant changes in output with Spain’s becoming a model for proper market based transformations. Although Portugal’s transformation has been less impressive it experienced improvements too. This paper uses a Parente and Prescott (J Polit Econ 102(2), 298–321, 1994; 2000) type model to investigate the recent transformations in each of these countries and quantify the extent to which barriers to technological adoption may have played for these two development experiences. Our results indicate that from 1945 to 2003 these barriers have fallen considerably but remain high, and are somewhat higher in Portugal than in Spain.  相似文献   
66.
This note analyses some implications of the model of commodity money described by Banerjee and Maskin ( Quarterly Journal of Economics , vol. 111, 1996, pp. 955-1005) which may seem paradoxical. In order to do this, a general production cost structure is incorporated into the model. Two different results are highlighted. First, the existence of technologies that make counterfeiting a commodity more difficult may exclude it from being used as a medium of exchange. Second, allocative distortions due to problems of asymmetric information may become larger in the presence of such technologies.  相似文献   
67.
This paper analyses the effects of money shocks on macroeconomic aggregates in a tractable flexible-price, incomplete-markets environment that generates persistent wealth inequalities amongst agents. In this framework, current inflation redistribute wealth from the cash-rich employed to the cash-poor unemployed and induce the former to increase their labour supply in order to maintain their desired levels of consumption and precautionary savings. If the shocks are persistent, however, they also raise inflation expectations and thus deter the employed from saving and supplying labour. We relate the strength of these two inflation taxes to the underlying parameters of the model and study how they compete in determining the overall sign and slope of the implied ‘output–inflation tradeoff’ relation.  相似文献   
68.
Abstract Energy efficiency and conservation are major factors in the reduction of the environmental impact of the energy sector, particularly with regard to climate change. Energy efficiency also contributes to reducing external dependence and vulnerabilities in the energy domain. In this paper, we discuss the factors that influence energy efficiency and conservation decisions, and the most appropriate policies for their promotion. Although not all public policies seem justified, we argue that specific policies for promoting energy conservation may be required, preferably based on economic instruments or on the provision of information to consumers.  相似文献   
69.
The aim of this paper is to provide a better understanding of the effect of social networks on innovation through the analysis of territorial systems of firms. Although industrial districts enjoy a number of advantages, they also present some relevant limitations. We have labelled the difficulties that have been identified as the exploring concern. However, periphery actors, such as supporting organisations, playing the role of intermediary agents allow districts to escape from exploring restrictions, since they can monitor what is happening outside the district and, in consequence, the involvement of supporting organisations has a positive effect on innovation. The study reported in this paper is based on a sample of 154 manufacturing firms that belong to industrial districts in the Valencia Region (Spain). Findings support the positive association between local institution involvement and innovation of companies.  相似文献   
70.
Abstract

Efforts to design and communicate sustainable tourism products have been based on the premise of explicit market demand for sustainability. This study tests whether it is possible to design mainstream sustainable tourism products that circumvent customer scrutiny of their sustainability features, by making sustainability implicit (as part of quality product design) and communicating hedonistic benefits instead. This is akin to using the peripheral route of communication, as explained in the Elaboration Likelihood Model, as the central route emphasises the consumer-driven message of overall quality of experience; the approach lessens the need for customers to be conscious of the sustainability consequences of their actions. The methodology proposed to achieve this is user-centred design (UCD), which places insights into customer needs, values and demands at the heart of new product design. We designed sustainable tourist activities using UCD and then appraised customer demand for them. Although this may seem counterintuitive, the results show that it can be more effective than traditional methods in mainstreaming sustainable activities, through choice-editing of unsustainable ones and normalising the appearance and communication of sustainability, provided a focus on sustainability is maintained by the product provider.  相似文献   
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