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171.
This article describes a benchmarking tool managers can use to determine operational policies and processes that could enhance an organization's social and ethical performance. The benchmarking tool consists of a 13‐dimension, 110‐item survey based on an Optimal Ethics Systems Model. These best practices in business ethics are derived from an analysis and assessment of seven institutional infrastructures and accountability standards developed to help managers improve organizational social and ethical performance.  相似文献   
172.
We present publication data for recent graduates of 50 economics Ph.D. programs. The data show that publishing output is highly concentrated among graduates of the top programs; the top three programs, for example, generate more than 25% of aggregate publishing output in our sample. We use the data to construct a set of program rankings based on both per capita and aggregate graduate publication and a comparison of faculty performance to graduate performance. The graduate/faculty comparison reveals that programs may be identical in the output of their faculties but starkly different in the output of their graduates.  相似文献   
173.
Abstract This paper explores changing relationships between apparel firms and rural labor markets in Wisconsin over the last decade. Mainstream explanations of recent changes in the apparel industry suggest that rural communities will lose tedious or physically demanding, low‐skilled apparel manufacturing jobs but will gain more information‐intensive and desirable “apparel service” employment. Through case studies of apparel firms located in two Wisconsin communities, the paper argues that current changes in the industry not only affect communities unevenly but, even in regions where apparel service firms have provided significant numbers of new jobs, these jobs are less well paid, more casually structured, and less secure than manufacturing employment has been. The paper argues that current concepts of the economic embeddedness of firms in communities need to be refined to permit consideration of the kinds of leverage and voice that community organizations have in confronting new forms of corporate capital. The two case studies demonstrate that corporate embeddedness and its labor market outcomes are linked to changes in the global market in which firms compete.  相似文献   
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This article reports the results of an experimental study of the three firm location problem. We compare the subjects'behavior in the experiments with the symmetric mixed strategy Nash equilibrium calculated by Shaked. Overall, the findings are consistent with the equilibrium prediction. However, the subjects'locations were significantly more dispersed than predicted by the theory. Three alternative explanations of this phenomenon - inexperience, approximate equilibrium behavior and risk aversion - are suggested and evaluated for their predictive power. Special attention is paid to risk aversion.  相似文献   
177.
Families living in urban poverty, enduring chronic and complex traumatic stress, and having difficulty meeting their children's basic needs have significant child maltreatment risk factors. There is a paucity of family focused, trauma-informed evidence-based interventions aimed to alleviate trauma symptomatology, strengthen family functioning, and prevent child abuse and neglect. Trauma Adapted Family Connections (TA-FC) is a manualized trauma-focused practice rooted in the principles of Family Connections (FC), an evidence supported preventive intervention developed to address the glaring gap in services for this specific, growing, and underserved population. This paper describes the science based development of TA-FC, its phases and essential components, which are based on theories of attachment, neglect, trauma, and family interaction within a comprehensive community-based family focused intervention framework.  相似文献   
178.
PurposeThe purpose of this study was to describe Australian women's reflections on the experience of having a pregnancy affected by GDM.MethodsParticipants were women aged ≥18 years, diagnosed with GDM ≤3 years previously and registered with the National Diabetes Services Scheme. Data was collected from a cross-sectional written postal survey which included the opportunity for women to document their experiences of living with GDM. Thematic framework analysis was undertaken to determine underlying themes.ResultsOf 4098 invited eligible women, 1372 consented to participate. Of these, 393 provided feedback on their experiences of living with GDM. Eight key themes emerged from the data (1) shock, fear and anxiety (8.9%), (2) uncertainty and scepticism (9.4%), (3) an opportunity to improve one's health (9.6%), (4) adapting to life with GDM (11.6%), (5) the need for support (17.2%), (6) better awareness (3.5%), (7) abandoned (14.9%), (8) staying healthy and preventing diabetes (13.7%). Women taking insulin were more likely to experience shock, fear or anxiety (p = 0.001) and there was a trend towards women who spoke another language also being more likely to report this experience (p = 0.061). Those diagnosed with GDM in a previous pregnancy (p = 0.034) and younger women (p = 0.054) were less likely to view the diagnosis as an opportunity to improve their health.ConclusionsThis study provides an insight into the experience of the pregnant woman diagnosed with GDM. It emphasises the importance of health professional support and provides insight into the challenges and opportunities for future diabetes risk reduction.  相似文献   
179.
Between 1980 and 2000 total fertility in Kenya fell by about 40 per cent, from some eight births per woman to around five. During the same period, fertility in Uganda declined by less than 10 per cent. An analysis of the proximate determinants shows that the difference was due primarily to greater contraceptive use in Kenya, though in Uganda there was also a reduction in pathological sterility. The Demographic and Health Surveys show that women in Kenya wanted fewer children than those in Uganda, but that in Uganda there was also a greater unmet need for contraception. We suggest that these differences may be attributed, in part at least, first, to the divergent paths of economic development followed by the two countries after Independence; and, second, to the Kenya Government's active promotion of family planning through the health services, which the Uganda Government did not promote until 1995.  相似文献   
180.
John R. Collins 《Statistics》2013,47(4):287-304

We derive optimal bias-robust L-estimators of a scale parameter σ based on random samples from F(( ·?θ/σ), where θ and σ are unknown and F is an unknown member of a ε-contaminated neighborhood of a fixed symmetric error distribution F 0. Within a very general class S of L-estimators which are Fisher-consistent at F, we solve for: (i) the estimator with minimax asymptotic bias over the ε-contamination neighborhood; and (ii) the estimator with minimum gross error sensitivity at F 0 [the limiting case of (i) as ε → 0]. The solutions to problems (i) and (ii) are shown, using a generalized method of moment spaces, to be mixtures of at most two interquantile ranges. A graphical method is presented for finding the optimal bias-robust solutions, and examples are given.  相似文献   
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