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This article defines the marketing concept in a traditional way, but extends its application to high-technology products. Dennis Cahill, Sharon Thach, and Robert Warshawsky present two case studies of high-technology products. Both products were ultimately market failures; however, the analysis presents one as a successful application of the marketing concept, contrasting sharply with the other.  相似文献   
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Good statistical practice dictates that summaries in Monte Carlo studies should always be accompanied by standard errors. Those standard errors are easy to provide for summaries that are sample means over the replications of the Monte Carlo output: for example, bias estimates, power estimates for tests and mean squared error estimates. But often more complex summaries are of interest: medians (often displayed in boxplots), sample variances, ratios of sample variances and non‐normality measures such as skewness and kurtosis. In principle, standard errors for most of these latter summaries may be derived from the Delta Method, but that extra step is often a barrier for standard errors to be provided. Here, we highlight the simplicity of using the jackknife and bootstrap to compute these standard errors, even when the summaries are somewhat complicated. © 2014 The Authors. International Statistical Review © 2014 International Statistical Institute  相似文献   
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Forty years ago, the questions most discussed among those who cared about leadership were “is leadership possible among those who don't have titles and positions?”; “what are the characteristics possessed by effective leaders?”; and “how do we find the people who are the best leaders and help them prepare for positions that will allow them to have an impact?” After many conversations, conferences, research studies, and books, the terrain has shifted among scholars. Now the conversations focus on questions such as “If leadership is a shared responsibility among members of groups, how can the full leadership potential of all be cultivated?”; “What role do collaborators play in empowering positive leadership and defending against those who misuse it?”; and “How can organizations cultivate cultures that support and encourage visionary leadership dedicated to benefitting all?” The shift in the questions that leadership educators now explore, coupled with the breadth and variety of the initiatives dedicated to nurturing it, demonstrate that leadership can be taught. More importantly, the practice of leadership demonstrates that many can pursue leadership and that they must if the opportunities of the 21st century are to be fulfilled. The conversations and the needs for leadership have both shifted and it is now incumbent on those who value leadership most to agree to unifying perspectives that can draw us together in common purpose. From your vantage point, what are the crucial conversations, next steps, and/or thoughts for consideration as we enter the second decade of the 21st century?  相似文献   
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This paper analyses data generated by the annual round of arbitrated settlements of disputed transfer fees for end-of-contract players in the English Football League. Using information on final-offers of the disputant clubs and data on a variety of player and club characteristics we analyse arbitrated fees and final-offers, and the relative importance of final-offers and case facts in fashioning outcomes. Our analysis suggests that a large proportion of the variation in settlements can be accounted for by certain case facts rather than a mechanical compromise of final-offers, with the latter receiving a relatively low weight. In general, our findings are consistent with the view that conventional arbitration systems generate little useful information in terms of final-offers from the disputant parties.  相似文献   
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Recent research by Adler and Adler reveals contradictory claims about the job quality of hotel room attendants; suggesting that an objectively ‘bad’ job can be perceived as subjectively ‘good’ by workers. This contradiction resonates with wider issues about how job quality is conceived – objectively and/or subjectively. Drawing on empirical research of room attendant jobs in upper market hotels in three cities in the UK and Australia, this paper addresses the contradiction by examining both the objective and subjective dimensions of job quality for room attendants. In doing so it refines Adler and Adler's work, constructs a new typology of workers and a new categorisation of job quality informed by workers characteristics and preferences. This categorisation improves conceptual understanding of job quality by enjoining its objective and subjective dimensions.  相似文献   
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We investigate first-time use of standalone CSR reporting in the U.S. retail industry. We find it is limited to publicly traded companies and that environmental rather than other social disclosures are most prominent. We document that firms focus on discussing CSR initiatives and programs as opposed to providing performance data, suggesting the reports are more about image enhancement than transparent accountability. We explore impacts of the choice to disclose, and our findings suggest that standalone CSR reporting by the retail companies appears to positively influence perceptions of company reputation, and may be leading to increased appeal to socially responsible investors.  相似文献   
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