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921.
A model of “harassment bribes,” paid for services one is entitled to, is developed to analyze the proposal to legalize paying these bribes while increasing fines on accepting them. We explore performance as regards corruption deterrence and public service provision. Costs of verifying reports make the scheme more effective against larger bribes and where institutions' quality is higher. A modified scheme, where immunity is conditional on reporting, addresses some key objections. The mechanism works better against more distortionary forms of corruption than harassment bribes, provided monetary rewards can compensate bribers for losing the object of the corrupt exchange. Results highlight strong complementarities with policies aimed at improving independence and accountability of law enforcers. (JEL D73, K42, O17) 相似文献
922.
Martin Diewald Tina Baier Wiebke Schulz Reinhard Schunck 《KZfSS K?lner Zeitschrift für Soziologie und Sozialpsychologie》2015,67(1):371-395
This paper discusses why and how the consideration of inter-individual genetic variation can enhance the explanatory power of sociological inquiries of status attainment and social stratification. We argue that accounting for genetic variation may help to address longstanding and in some cases overlooked causality problems in explaining the emergence of social inequalities—problems which may interfere with both implicit and explicit interpretations of a society as “open” or “closed,” as meritocratic or non-meritocratic. We discuss the basic methodological tenets of genetically informative research (Sect. 2) and provide empirical examples and theoretical conceptualizations on how genetic variation contributes to status attainment (Sect. 3). This is followed by a discussion of gene-environment interplay in relation to more abstract ideas about social mechanisms that generate inequality, touching on normative implications of these ideas as well as considerations from a social justice perspective (Sect. 4). Finally, we briefly review the potential benefits as well as pitfalls of incorporating genetic influences into sociological explanations of status attainment. As we will argue, understanding how social influences impinge on the individual and how genes influence our lives requires sophisticated research designs based on sound sociological theory and methodology (Sect. 5). 相似文献
923.
In this paper, we theoretically characterize robust empirically implementable normative criteria for evaluating socially risky situations. Socially risky situations are modeled as distributions, among individuals, of lotteries on a finite set of state-contingent pecuniary consequences. Individuals are assumed to have selfish Von Neumann–Morgenstern preferences for these socially risky situations. We provide empirically implementable criteria that coincide with the unanimity, over a reasonably large class of such individual preferences, of anonymous and Pareto-inclusive Von Neuman Morgenstern social rankings of risks. The implementable criteria can be interpreted as sequential expected poverty dominance. An illustration of the usefulness of the criteria for comparing the exposure to unemployment risk of different segments of the French and US workforce is also provided. 相似文献
924.
Micheal?L.?ShierEmail author Femida?Handy 《Voluntas: International Journal of Voluntary and Nonprofit Organizations》2015,26(6):2581-2603
Literature describing the social change efforts of direct social service nonprofits focuses primarily on their political advocacy role or the ways in which practitioners in organizations address individual service user needs. To elicit a more in-depth understanding of the varying ways that these nonprofits promote social change, this research builds off of the innovation literature in nonprofits. It presents a model of the typology of social innovations based on the empirical findings from survey data from a random sample (n = 241) and interview data (n = 31) of direct social service nonprofits in Alberta, Canada. Exploratory principal factor analysis was used to uncover the underlying structure of the varying types of social innovations undertaken by direct service nonprofits. Results support a three-factor model including socially transformative, product, and process-related social innovations. The qualitative findings provide a conceptual map of the varied foci of social change efforts. 相似文献
925.
The clothing sector is currently characterised by frequent assortment rotation in stores, a quick response product development and a focus on minimising end-of-campaign stock levels. This paper is based on a case study carried out at a value brand retailer, with a purpose to show how the company increased competitiveness in a market requiring more responsiveness. The case presented shows that the establishment of an adequate supply strategy for differentiated product segments, the introduction of mini-collections, the redesign of business processes (especially the new product development and the order fulfilment processes) and the redesign of the supply chain, lead to a sales increase and purchasing savings. Moreover, the study treats how a value brand retailer, facing different supply chain challenges compared with the leading brands, balance global and local production, lean and agile manufacturing and how it is possible to abandon the traditional two-campaign paradigm in favour of more rapid replenishment. 相似文献
926.
927.
Employment has become increasingly precarious in developed countries, meaning that, for many young adults, jobs provide neither benefits nor security, more work is part time, and employers are increasingly hiring workers from temporary help agencies and contract companies rather than as employees of their own company. These changes in employment relations have profound effects on gender roles and on family transitions of young adults, especially young men and in particular in countries such as Japan, where there are rigid family norms and the male‐breadwinner tradition still prevails. The authors examined the effects of the experience of non‐regular work on the timing of marriage and whether this differs by sex. Using recent life history data from Japan, they found that men working in non‐regular jobs are especially likely to postpone marriage. The implications of the growth of precarious work for changes in work and family institutions in Japan are discussed. 相似文献
928.
David?P.?SmithEmail author Malcolm?W.?Battersby Rene?G.?Pols Peter?W.?Harvey Jane?E.?Oakes Michael?F.?Baigent 《Journal of gambling studies / co-sponsored by the National Council on Problem Gambling and Institute for the Study of Gambling and Commercial Gaming》2015,31(1):299-313
To explore the variation of predictors of relapse in treatment and support seeking gamblers. A prospective cohort study with 158 treatment and support seeking problem gamblers in South Australia. Key measures were selected using a consensus process with international experts in problem gambling and related addictions. The outcome measures were Victorian Gambling Screen (VGS) and behaviours related to gambling. Potential predictors were gambling related cognitions and urge, emotional disturbance, social support, sensation seeking traits, and levels of work and social functioning. Mean age of participants was 44 years (SD = 12.92 years) and 85 (54 %) were male. Median time for participants enrolment in the study was 8.38 months (IQR = 2.57 months). Patterns of completed measures for points in time included 116 (73.4 %) with at least a 3 month follow-up. Using generalised mixed-effects regression models we found gambling related urge was significantly associated with relapse in problem gambling as measured by VGS (OR 1.29; 95 % CI 1.12–1.49) and gambling behaviours (OR 1.16; 95 % CI 1.06–1.27). Gambling related cognitions were also significantly associated with VGS (OR 1.06; 95 % CI 1.01–1.12). There is consistent association between urge to gamble and relapse in problem gambling but estimates for other potential predictors may have been attenuated because of methodological limitations. This study also highlighted the challenges presented from a cohort study of treatment and support seeking problem gamblers. 相似文献
929.
Jamey?J.?Lister Michael?J.?A.?WohlEmail author Christopher?G.?Davis 《Journal of gambling studies / co-sponsored by the National Council on Problem Gambling and Institute for the Study of Gambling and Commercial Gaming》2015,31(3):995-1003
Engaging in activities that make people feel authentic or real is typically associated with a host of positive psychological and physiological outcomes (i.e., being authentic serves to increase well-being). In the current study, we tested the idea that authenticity might have a dark side among people engaged in an addictive or risky behavior (gambling). To test this possibility, we assessed gamblers (N = 61) who were betting on the National Hockey League playoff games at a sports bar. As predicted, people who felt authentic when gambling reported behavior associated with problem gambling (high frequency of betting) as well as problematic play (a big monetary loss and a big monetary win). Moreover, such behavior and gambling outcomes were particularly high among people who were motivated to gamble for the purpose of enhancement. The interaction of feeling authentic when betting and gambling for purposes of enhancing positive emotions proved especially troublesome for problematic forms of play. Implications of authenticity as a potential vulnerability factor for sports betting and other types of gambling are discussed. 相似文献
930.
Brigitte Bagnol Matthew Chersich Esmeralda Mariano Adriane Martin Hilber 《心理学和人类性特征杂志》2015,27(3):324-336
Objective: In this article, we review insertion, application, and cleansing as they include the use of products other than water and have a number of harmful effects. Method: In 2007, a household survey of 919 women carried out in Tete Province, Mozambique, examined 8 vaginal practices. Results: Overall, 10% of the sexually active women reported regularly using these 3 vaginal practices concurrently. Of the women who practiced insertion, 65% used natural substances. A wider variety of products was used for applying substances on the external genitalia and for cleansing purposes. Conclusions: These findings have important implications for future HIV prevention, including in the use of microbicides. 相似文献