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71.
This paper deals with a study which the authors undertook of the planning function in five major U.S. corporations. None of the five engaged in true strategic planning. The authors advance explanations for this relatively low level of planning activity, based on the environmental, organizational, and managerial characteristics of the firms. The authors urge the rapid development of a more sophisticated contingency theory of corporate planning to facilitate practice, teaching, and research.  相似文献   
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A pragmatic quantitative risk assessment (QRA) of the risks of waterborne Cryptosporidium parvum infection and cryptosporidiosis in immunocompetent and immunodeficient French populations is proposed. The model takes into account French specificities such as the French technique for oocyst enumeration performance and tap water consumption. The proportion of infective oocysts is based on literature review and expert knowledge. The probability of infection for a given number of ingested viable oocysts is modeled using the exponential dose-response model applied on published data from experimental infections in immunocompetent human volunteers challenged with the IOWA strain. Second-order Monte Carlo simulations are used to characterize the uncertainty and variability of the risk estimates. Daily risk of infection and illness for the immunocompetent and the immunodeficient populations are estimated according to the number of oocysts observed in a single storage reservoir water sample. As an example, the mean daily risk of infection in the immunocompetent population is estimated to be 1.08 x 10(-4) (95% confidence interval: [0.20 x 10(-4); 6.83 x 10(-4)]) when five oocysts are observed in a 100 L storage reservoir water sample. Annual risks of infection and disease are estimated from a set of oocyst enumeration results from distributed water samples, assuming a negative binomial distribution of day-to-day contamination variation. The model and various assumptions used in the model are fully explained and discussed. While caveats of this model are well recognized, this pragmatic QRA could represent a useful tool for the French Food Safety Agency (AFSSA) to define recommendations in case of water resource contamination by C. parvum whose infectivity is comparable to the IOWA strain.  相似文献   
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The implementation of a value–based measurement system within a privatized UK regional water company is examined by means of a longitudinal case study. Evidence is presented of how the system was developed within the context of a regulatory environment, which presented special considerations to the company in designing and implementing an appropriate system. In particular the paper considers the implementation issues surrounding the management of the introduction of the value–based measures at the operational level. The authors describe the drivers behind the introduction of the new system and the technical, political and cultural challenges raised by its implementation.  相似文献   
76.
Young workers' experiences of their first job form an important stage in the transition from school to work, and the quality of that experience is likely to have a strong bearing on future chances in the labour market. We provide evidence on a key aspect of that experience, namely, whether the skills acquired during the first job are firm-specific or in some degree transferable. More than one in six young people acquired only firm-specific skills in their first substantial job. High levels of prior human capital, short training spells or training leading to qualifications tend to raise, while being in casual or temporary jobs tends to lower, the likelihood that transferable skills are acquired.  相似文献   
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This paper advances contemporary gendered analyses of entrepreneurial activity by exploring self‐employment amongst gay men and lesbian women. Within current entrepreneurial debate, heterosexual women have become the visible embodiment of the gendered subject. Our contribution is to queer this assumption when focusing upon the entrepreneurial activity of gays and lesbians. Our core question investigates if ‘there is evidence of differences between homosexuals and heterosexuals in their likelihood of being entrepreneurially active’. To address this question, we contrast competing notions of gender stereotypes and discrimination whilst drawing on findings from a large‐scale population‐based study of 163,000 UK adults. We find few differences between homosexuals and heterosexuals; this persists after examining intersectional patterns and considering if gay and lesbian entrepreneurs choose particular sectors, geographies or forms of self‐employment. As our discussion highlights, the value of this study lies within its critique of contemporary analyses of gender which assume it is an end‐point rather than a foundation for analysing gender as a multiplicity.  相似文献   
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The present study examines the struggle for hegemony in the public sphere by two different systems, following Hong Kong’s handover to China in 1997. It has been postulated that the new media, particularly social media, has become an important public sphere for the citizens of Hong Kong to engage in an anti-hegemonic struggle against China’s discursive encroachment into Hong Kong since 1997. Given that the public platform provided by legacy media has been bought out or coopted by China, new media has begun to serve as a subaltern public sphere to enable resisting the hegemony imposed by China. This was analyzed through a survey conducted as part of this study, which showed that people who are young, read the Apple Daily, have high expectations of local autonomy, and a high regard for press freedom are prone to using social media to obtain their social and political information. This article analyzes the implications of the emergence of a counter-China hegemonic public sphere.  相似文献   
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The gendered subjectivities of high achieving school pupils are examined, demonstrating the uneasy relationship between high educational achievement and peer popularity. Drawing on data from a study involving classroom observation and interviews with 71 high-achieving pupils across nine secondary schools in England, the article focuses on the gendered construction of The Boffin. Judith Butler's work, and Hannah Arendt's conception of pariahs and parvenus, are applied to analyse The Boffin as pariah, and as 'queer' in the classroom. The article explores the ways in which this construction is gendered, and the consequences of its application for girls and boys. It is argued that application of this stigmatised term functioned as a powerful deterrent to 'excessive' performances of achievement, for all pupils. But the risks are particularly acute for boys, to whom the 'naming' of Boffin appeared more readily applied, and for whom marginalization as Boffin appears especially perilous (risking particularly pernicious forms of punishment at the hands of other boys).  相似文献   
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