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91.
ABSTRACT

Hospitals are large producers of solid waste, of which some is benign, some is extremely hazardous, and much is in between. The cost of segregating and disposing of products in these waste streams is high, and studies have shown there is considerable potential to reduce these costs while simultaneously decreasing environmental impact. In this article we develop an activity-based costing method that assigns waste disposal costs proportionally to each product. By providing disposal cost information at this level of aggregation it is possible to directly influence purchasing decisions, identify priority products for focused interventions, and determine the ratio of a product's purchasing cost to disposal cost. The method is tested on products with different purchasing costs, disposal costs, physical characteristics, and disposal processes.  相似文献   
92.
Research summary : This article investigates the social context of entrepreneurship in organizational sectors. Prior research suggests that firm foundings are driven by collective patterns of activity—such as patterns of prior foundings in a given sector. Building on research on social salience and signals, we consider the influence of singular sector‐level triggers, which we call entrepreneurial beacons. We argue that the actions or outcomes of single, salient organizations attract and motivate entrepreneurs, thus increasing the rate of foundings. We test this logic by examining the impact of the Y ale U niversity endowment's investment choices and of venture‐capital‐backed IPO run‐ups on venture‐capital foundings between 1984 and 2011. We find support for the existence and influence of beacons and outline boundary conditions for their effects . Managerial summary : What leads entrepreneurs to found new companies in nascent sectors? In contrast to prior research, which emphasizes patterns of activity, we argue that entrepreneurial activity can sometimes be driven by the actions of a singular trigger—what we call an entrepreneurial beacon. We examine the influence of two such beacons, Y ale U niversity's endowment investments and exceptional venture‐capital‐backed IPO run‐ups, on the founding of new venture‐capital firms over a 28‐year period. We find that Y ale's increased allocations to the venture‐capital asset‐class has a significant influence on the founding of new venture‐capital firms, while exceptional venture‐capital‐backed IPO run‐ups only influence venture‐capital foundings under certain conditions. Overall, we offer an explanation for heretofore anecdotal accounts of certain organizations or events that appear to have an outsized influence on entrepreneurial activity . Copyright © 2016 John Wiley & Sons, Ltd.  相似文献   
93.
Although competency advocates argue that competency-based pay (CBP) can facilitate the implementation of business strategies and improve organizational performance, few empirical studies on the effectiveness of CBP have been conducted in the workplace. This study examines employees’ perceptions of CBP and their creative performance, along with the moderating role of psychological needs in this relationship. A survey design with a sample of 219 Hong Kong Chinese employees from the hotel and service sectors was adopted. The results support that employee creativity is predicted by both CBP (reward for knowledge and reward for skill) and individual characteristics (need for achievement, need for power). In addition, need for power moderates the relationship between CBP (reward for knowledge and reward for skill) and employee creativity. The implications of the findings and directions for future research are discussed.  相似文献   
94.
Participatory plant breeding began in developing countries and now some European farmers and scientists are proposing its suitability in contributing to sustainable agriculture. This paper uses both genetics and sociology to determine the conditions required. A review of the sustainability of projects implemented in developing countries initiated discussion of an organic durum wheat participatory breeding programme, which is currently being implemented in the south of France. The analysis highlighted the need for the critical participation of experts from different horizons in a socio-technical network. Multi-level interactions and cross-linked learning processes about breeding methods and sociological concepts are needed for effective communication between different stakeholders and scientific disciplines. This approach enables implementation of a range of different action systems in which the production of relevant knowledge and rules addresses the issue of the sustainable development of diverse agro-food systems, rather than the generalization of one model.  相似文献   
95.
Constraints related to the technical and socioeconomic aspects of adopting tomato varieties are well documented. However, preferences relating to the demand for this fruit are rarely studied. In fact, demand for the different varieties of tomatoes might be related to consumers’ preferences for the extrinsic (color, size) and intrinsic (taste, nutritive value, water content) characteristics specific to each variety. It is therefore indispensable to determine the characteristics of tomatoes preferred by consumers. We examine consumers’ preferences for tomato attributes among a sample of 600 consumers in four representative markets in the main cities in southern Benin. The study also identifies potential segments of consumers and the market shares of each profile for each segment. The study identifies four potential tomato market segments, two of which have a strong preference for local tomatoes, namely, those that can be conserved for long periods and those with a firm consistency.  相似文献   
96.
In this study, we examined the role of guanxi as entrepreneurs’ resource-obtaining mechanism in private sector firms, using a data-set of 184 publicly listed firms in China. We found that guanxi indeed played a positive role that helped private sector firms gain easier access to resources. We also found that guanxi exerted even a greater positive effect on private sector firms’ resource obtaining compared to entrepreneurs’ political participation, due to being the lifeblood of business conduct and social interaction in Chinese culture.  相似文献   
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99.
Ting YU  Y.K. TSE   《China Economic Review》2006,17(4):363-382
Research in the literature shows that initial public offerings (IPOs) of common stocks are systematically priced at a discount to their subsequent initial trading price. The large underpricing magnitude in the Chinese IPO market has attracted much attention. We consider three hypotheses that may explain the IPO underpricing in China. These are the winner's curse hypothesis, the ex ante uncertainty hypothesis and the signaling hypothesis. Among these hypotheses, the winner's curse hypothesis has not been tested in the Chinese market. Using IPO data for online fixed-price offerings from November 1995 to December 1998, our results show that the winner's curse hypothesis is the main reason for the high IPO underpricing in China. The signaling hypothesis is not empirically supported in the Chinese market during the sample period.  相似文献   
100.
This paper investigates solar control film as an energy saver in the fast growing hotel sector in southern China. It investigates claims made for this low-cost retrofitted material in hotel rooms, calibrating reductions in solar gain in summer. It provides reliable and independent data about the performance and economic viability of solar control film in real hotel environments. The study found that, by limiting solar gain, the film helps limit tourism's impact on global warming and climate change. The paper also foreshadows new technical glazing developments.  相似文献   
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