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31.
We explore the value of private investment information using data from a singular source: auctions of yearling racehorses. Horse breeders possess superior information about their own horses and have strong financial incentives to buy the best of these back at auction. However, those they repurchase subsequently perform significantly worse on average, earning 30% less at the racetrack than horses purchased by outsiders. Moreover, this underperformance is concentrated in male horses, despite these being purchased exclusively for racing purposes. These puzzling findings cannot be explained by differences in horse risk or breeder abilities, or by nonfinancial objectives, or by behavioral or selection biases. (JEL G02, G11, G14, L83, D44)  相似文献   
32.
Knowledge Brokering: The missing link in the evidence to action chain?   总被引:1,自引:0,他引:1  
Transferring health care research into policy and practice is a messy and complex process which both policymakers and researchers can struggle with. A potential solution is to use individuals or organisations as knowledge brokers. Using a range of literature, this paper explains the theory behind knowledge brokering, identifies three models of brokering and explores the challenges of brokering. We suggest that clarifying these factors is a significant step towards planning well designed and rigorously evaluated brokering interventions. We also suggest that a clearly defined theoretical framework could help us to find out more about how brokering works and its effectiveness.  相似文献   
33.
Ten years ago, the model of creative destruction was developed to predict the fate of communities that base their development on the commodification of rural heritage (Mitchell, C.J.A., 1998. Entrepreneurialism, commodification and creative destruction: a model of post-modern community development. Journal of Rural Studies 14, 273–286). Its application to the village of St. Jacobs, Canada, demonstrated that entrepreneurial investment had fostered the creation of a setting for aestheticized consumption. In this paper we demonstrate that creative destruction has continued to unfold in the village over the course of the past decade. The evolutionary path taken is assessed in light of current literature on rural space. It is concluded that to fully understand the transformative process, one must integrate the demands of myriad sub-cultures, whose social relations, ideologies and actions will contribute to the development of a contested landscape of consumption. This finding necessitates that modifications be made to the model and its various stages. The most significant is recognition that the “heritage-scape” is an interim state of landscape change; one that displaces the productivist landscape of the industrial period, and precedes the creation of the “neo-productivist” leisure-scape of post-industrialism. Whether or not such a “final” state is achieved is dictated by the power struggle that inevitably arises amongst sub-cultures engaged in the transformation of rural space.  相似文献   
34.
Abstract

Beginning with a discussion of Fritz Lang's ‘Metropolis’, this paper considers the rise of the city from a theological perspective. The ideal of the modern city was, it is argued, a secularised version of the City of God: the city was to be a place where all human desires might be met, a city without a church because the moral perfection of each human being has been fulfilled. The advent of the postmodern city of consumerist desire undermines this secular dream, and opens a space for theologians to frame alternative visions of cities of erotic participatory desire.  相似文献   
35.
Young people are increasingly called upon to invest in educational qualifications, experience opportunities and other character forming activities in order to stand out from the crowd. This fetishising of generic distinctiveness is promoted throughout education in England, and particularly Higher Education. This paper considers the policy and theoretical implications of the quest to enfranchise distinctiveness in English HE. From a policy perspective the universal promotion of distinction reflects how recent neoliberal reforms in HE have been moderated by a commitment to a liberal ethos of equality of opportunity. Theoretically the mantra of standing out from the crowd is emblematic of the entrepreneurial self as a tool of governmentality. The expectation of compulsory distinction encapsulates the duality of individualisation and regulation that is central to the project of governmentality. This duality is also implicit in the activity of enterprise and how it is calibrated by competition. Being entrepreneurial stimulates innovation but the uncertainty of competition may simultaneously stimulate isomorphic behaviours. The paper concludes by reviewing what the promotion of generic distinctiveness infers for young people and how the promotion of distinction is also bound up with the mantra of confidence.  相似文献   
36.
The Color Additives Scientific Review Panel considered whether there was information sufficient to perform a carcinogenic risk assessment on the colors D&C Red No. 19 (R-19), D&C Red No. 37 (R-37), D&C Orange No. 17 (O-17), D&C Red No. 9 (R-9), D&C Red No. 8 (R-8) and FD&C Red No. 3 (R-3) and to evaluate the assessments sent to FDA as part of the petitions for use of the colors for drug and external uses by the Cosmetic, Toiletry and Fragrance Association (CTFA). There is a lack of human data concerning the colors for making a human health assessment, so the assessments are based upon the extrapolation of animal data. The risk assessments are determined for exposure to single chemicals. Excluded from consideration are possible effects from exposure to multiple chemicals, such as co-carcinogenesis, promotion, synergism, antagonism, etc. In the light of recent efforts in establishing a consensus in risk assessment, the Panel has determined that the CTFA assessments for R-10, O-17, and R-9 are consistent with present acceptable usages, although it questions some of the assumptions used in the assessments. The Panel identified a number of general assumptions made, and discusses their validity, their impact on total uncertainty, and the potential options to address the gaps in understanding that necessitate the assumption. The Panel also derived revised risk estimates using more "reasonable" assumptions than "worst-case" situations, for 90th percentile and average exposure. For those assumptions that are easily quantifiable, the Panel's estimates are less than an order of magnitude lower than the CTFA risk estimates, indicating that the underestimates and overestimates of the CTFA risk estimates tend to balance each other. The impact of most of the assumptions is not quantifiable. The assessment for R-3 is complicated by the fact that there is no good skin penetrance study for this color. It was assumed that the penetrance is similar to that of another water-soluble xanthene color, R-19. It is expected that the absorption of the color is not likely to exceed that of the smaller molecule, R-19. Therefore, the risk estimates are similar to the CTFA estimates, but with different reasoning. The estimates for R-8 and R-37 are different from the others in that there is a lack of any exposure or toxicological information on these colors.(ABSTRACT TRUNCATED AT 400 WORDS)  相似文献   
37.
The perceived severity of the problem of “drift” in the foster care system has encouraged agencies nationwide to accept permanency planning, but perhaps with limited attention to the planning process. This article examines the phenomenon of permanency planning from a planning perspective by focusing on: (a) definition of the permanency planning problem, (b) understanding of issues relevant to permanency planning (caseworker, program and systemic), (c) appreciation of the operational context (political, economic and social factors), and (d) evaluation of available options and possible consequences in developing or improving a permanency planning program. Permanency planning is not a simple, ready-made program applicable to any situation; it involves coordinated efforts by workers, service systems, and society in general, and requires time, commitment and resources. Successful planning for permanency planning can permit more children to grow up in homes providing continuity and stability.  相似文献   
38.
The present research examined gender differences in community corrections officers' (CCOs') attributions for child sexual offending. Eighty-five CCOs were asked to write down the reasons why they thought men sexually abused children, and then rate their reasons using Benson's Attributional Dimensions Scale. The results found that CCOs' reasons regarding why men sexually abuse children strongly paralleled current scientific theories on the etiology of child sexual abuse. Also, significant gender differences were found regarding the frequency with which participants cited certain types of reasons for child sexual abuse. Female CCOs were more likely to cite power and control as a reason, while male CCOs were more likely to cite psychopathology as a reason for child sexual abuse. No other gender differences were found. The research, clinical, and educational implications pertaining to these findings are discussed.  相似文献   
39.
40.
1. Nursing observation is a key component of psychiatric inpatient nursing care. 2. Patients' experiences of being observed are strongly influenced by the attitudes and behaviors of the observing nurses. 3. Patients prefer to be observed by nurses they know and who talk to them.  相似文献   
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