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71.
72.
Analyses were carried out on financial compensation to avoid loss of tropical forests and related carbon (C) emissions when marginal financial yield declined for land-use options with extended areas, and when a risk-averting perspective (modeled according to financial theory around the capital asset pricing model) is assumed. The approach in this study was to consider natural forest, forest plantation, pasture, and cropland simultaneously to investigate how an optimized land-use distribution may reduce the amount of compensation necessary to avoid C emissions from forest loss.The financial compensations derived were as high as US$ 176 per hectare per year when comparing natural forests only with the most profitable alternative (croplands). However, compensation decreased to US$ 124 for risk-neutral decision-makers, who would strive for optimized land-use allocation, and to only US$ 47 per hectare per year for risk-avoiders, who would look to maximize the reward-to-variability ratio. Sensitivity analyses indicated that the compensation under risk-aversion increased much less than under risk-ignoring when increased productivity of agricultural land-use or growing demand for agricultural products was simulated. It was concluded that considering appropriate diversification strategies and the well documented human behavior to avoid risks is an important step in developing cost-effective compensation policies.  相似文献   
73.
We consider a pure exchange economy with a finite set of types of agents which have incomplete and asymmetric information on the states of nature. Our aim was to describe the equilibrium price formation and analyze how the lack of information may affect the allocation of resources. To do so, we adapt to an asymmetric information scenario a variant of the Shapley–Shubik game introduced by Dubey and Geanakoplos (J Math Econ 39:391–400, 2003 ).  相似文献   
74.
Using a detailed survey on Spanish workers, this paper investigates the relationship between firm size and working conditions, the extent to which firm size differences in workers' job satisfaction can be accounted for by differences in their work environment and the impact of firm size on workers' quit intentions. The results indicate that: (1) employees in larger firms face a worse work environment; (2) working in large firms significantly reduces job satisfaction when no controls for working conditions are included, but taking them into account makes differentials across size categories statistically insignificant; and (3) no systematic differences exist in intentions to quit across firm size categories, irrespective of conditioning on wages.  相似文献   
75.
Market orientation (MO) is considered as a competitive strategy for the smaller service enterprises based in rural locations. A model is proposed and validated for the rural tourism sector that encompasses the effects of MO and of the use of information and communications technology (ICT) on business activity, taking into account the business's financial results, improvements to the rural location, and the more personal, intangible impact on the local entrepreneur. ICT is found to have a positive impact on MO and outcomes, whereas, similarly, the adoption of MO is found to have a positive effect on outcomes.  相似文献   
76.
The traditional theories of the firm leave no room for love in business organizations, perhaps because it is thought that love is only an emotion or feeling, not a virtue, or because economic efficiency and profit making are considered to be incompatible with the practice of charity or love. In this article, we show based on an approach to the human action within the organization, that love can and must be lived in firms for firms to operate efficiently, be attractive to those who take part in them, and act consistently in the long run.  相似文献   
77.
在现有国际体系中,不对称性是国际关系的主要特征之一,它与单位行为体的制衡行为直接相关联。随着全球化和区域主义的发展,不对称性已从国家层面扩展到地区层面,其原有内涵和制衡逻辑也发生了转移。以地区性作为比较区域间不对称的参考点,作者探讨了地区层面的制衡行为,分析了不对称性、地区性与制衡行为之间的关系,认为在不对称的国际关系中,弱势国家出于维护现状或提高讨价还价能力的需要,它们倾向于选择地区层次的制衡行为。由于地区层次的制衡行为伴随着一定的制度化风险,因此地区层次制衡行为的发生需有一定的条件。通过选取欧盟与东盟关系作为考察对象,作者认为,在不对称的国际关系中,地区性能够反映区域间的不对称关系,也代表了地区层次的制衡能力;地区层次的制衡行为没有特定目标,但主要以平衡大国或发达国家的地区性国家集团为主;当弱势国家的内部制衡无法在短期内得到质的提升时,它们会更倾向选择通过外部制衡,即利用区域间关系来平衡不对称关系。尤其在无政府状态下的单极体系中,当国际结构对霸权国的约束力被严重削弱时,地区层次的制衡作用便显得更加突出。  相似文献   
78.
This study highlights the importance of market orientation and the use of information and communication technologies (ICT) as determinants of service innovation activity for companies in the tourism sector. In doing so, the study provides a means to classify companies as innovative or not. Using a sample of 100 Spanish firms from different branches of the tourism sector, we confirm and extend prior research. In particular, market orientation??especially a customer orientation??is critical for developing new services that lead to competitive advantages. In addition, ICT have a dual, direct, and indirect influence on service innovation.  相似文献   
79.
This paper analyses individual preferences regarding environmental and health improvement technologies in organic food production systems. The impure public model is applied to explore the implications of organic food preferences for environmental market provision. Empirical results from a survey reveal that consumers are willing to pay for both health gains and environmental friendly technologies in organic milk production, although the valuation of the health aspects is higher. Prior information about organic production systems and shopping convenience are key variables in interpersonal comparisons of willingness to pay. The perceived overall value of organic production systems was higher among individuals with stronger environmental preferences than among those who prioritise health concerns. The conclusions of this study may have implications for the analysis of efficiency in the organic produce market.  相似文献   
80.
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