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The Academy of Management formally adopted a Code of Ethical Conduct in 1990. During the subsequent 15 years, almost nothing had been published about it and its value as a formal document meant to guide professional practice. Rather surprisingly then, in December 2005 an entirely new Code of Ethics was introduced by the Academy’s Board, to take effect in February 2006. Why was a new code promulgated? More broadly, what do the contents of these codes, the processes of their promulgation, and their expressed purposes, suggest about the value of such codes for similarly situated professional associations, in general? This article seeks to identify key strengths and weaknesses of the original code, begin an assessment of the potential value of the new code, and so stimulate debate. Further, not only is this a call to the members of the Academy to engage in some thoughtful debate and possible amendment of its new code, but also a caution to all such associations to take seriously the hurdles that must be jumped before any code can be developed and promulgated to worthwhile effect. 相似文献
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Beth Walter Honadle George Honadle Stacie Bosley Elisabeth Currie 《Public Management Review》2013,15(4):457-475
County officials in the seven-county metropolitan area of the State of Minnesota's Twin Cities of Minneapolis and St Paul were seeking to redefine county roles in service delivery. This article reports on a process model that was piloted on two services. The model was commissioned by officials; was based upon and informed by literature and comparative experience; began with an examination of functions performed; involved participants in focusing the study; was context-focused; and involved local stakeholders in projecting the implications of alternative county roles. These characteristics complicated the research management process because the process took more time, involved more actors, and required more coordination than traditional research. However, having stakeholders identify alternatives and bring factual material to the process was critical to the success of the model and including the comparative and contextual research both strengthened the policy conclusions and improved the probability of their adoption and implementation. A case of a Minnesota county that followed the model in an effort to reform water governance within the county illustrated adoption of the approach. The stakeholder analysis process was previously applied in Africa, China and Southeast Asia and the model should be applicable to a wide range of settings and problems. 相似文献
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Walter Wymer 《Journal of Business Research》2010,63(2):99-9634
In some areas of public health concern, corporate marketing activities may negate social marketing messages targeting individuals. Traditional social marketing campaigns may be ineffective when commercial marketing activities create an environment that encourages and maintains unhealthy behaviors. This article explores the role of social marketing in these instances. 相似文献
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Walter F. Kuentzel Thomas A. Heberlein 《Leisure Sciences: An Interdisciplinary Journal》2013,35(3):211-226
Abstract In this study we examined the effect of specialization on behavioral choice among Wisconsin goose hunters, who were able to choose a relatively easy hunt at the Horicon Marsh or a more complex hunt in the exterior zones. Past research has shown that more specialized recreationists have differing motives, attitudes, satisfaction levels, crowding perceptions, environmental preferences, and management preferences. Our goal in this study was to extend this research to behavioral choices and to learn more about the dimensions of specialization in goose hunting. Specialization did not predict behavioral choice among the sample. Specialization, as measured by past experience, commitment, media involvement, club membership, and preferred hunting style, did not differ significantly when comparing Horicon goose hunters and exterior zone hunters. Novice hunters hunted alongside experienced hunters, and behavioral choice appeared to be more a function of structural constraint than attitu‐dinal preference. Specialization did explain differences in hunter judgments of quality, correlating negatively with shooting and bagging and positively with social and natural components of a quality experience. These findings indicate that although the specialization framework can effectively predict attitudinal differences among participants in a given activity, it is less efficient at predicting behavioral choice. Consequently, specialization researchers need to be cautious about inferring levels of specialization from observations of locational choice. 相似文献
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We study the difference in the volatility dynamics of CBOT corn, soybeans, and oats futures prices across different delivery horizons via a smoothed Bayesian estimator. We find that futures price volatilities in these markets are affected by inventories, time to delivery, and the crop progress period and that there are important differences in the effects across delivery horizons. We also find that price volatility is higher before the harvest starts in most cases compared to the volatility during the planting period. These results have implications for hedging, options pricing, and the setting of margin requirements. © 2010 Wiley Periodicals, Inc. Jrl Fut Mark 30:846–873, 2010 相似文献
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Although the resource‐based view of the firm has been written about extensively, the process by which firm assets are accumulated has not been explored in detail. That is, we know little about the micro‐level mechanisms by which assets are built, nor do we have sufficient empirical evidence why some assets are more difficult to imitate, trade, or substitute. In this exploratory paper, we attempt to provide a better understanding of asset accumulation via an empirical research program in pharmaceutical drug discovery. Using a combination of field research, discovery data from nine pharmaceutical firms, and data on 218 alliances involving new technologies for experimentation and testing, three causes affecting asset accumulation are identified and described. First, the difficulty of imitating a particular asset is affected by interdependencies with other assets. Second, trading of assets can be impeded by structural inertia in the core of a firm that is adopting the technology asset. And third, fully specifying all factors affecting imitation and trading ex ante is very difficult, if not nearly impossible, under conditions of rapid technological change. We propose that the complex interactions of these causes can give rise to imperfections in factor markets. Finally, implications for further research are discussed as well. Copyright © 2002 John Wiley & Sons, Ltd. 相似文献
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This article reviews some recently developed approximation schemes for financial markets with continuous trading. Two methods for approximating continuous-time stochastic securities market models whose exogenously given prices have continuous sample paths are described and compared One method approximates both the paths and the information structure; the other is an approximation in distribution with a Markovian structure. In both cases, the approximating models have a finite state space, discrete time, and possess the same “structural” properties (e.g., “no arbitrage” and “completeness”) as the continuous model. the latter characteristic is an important criterion for judging the merits of the approximations. Taking advantage of the “structure-preserving” characteristic, one can formulate a convergence theory for frictionless markets with continuous trading. the theory provides convergence results for objects such as contingent claim prices, replicating portfolio strategies (hedging policies), optimal consumption policies, and cumulative financial gains (i.e., stochastic integrals), which are constructed along the approximation. the convergence theory enables one to combine the intuitive appeal of discrete models and the analytic tractability of continuous models to provide new insight into the theory of modern financial markets. We survey the current state of such a convergence theory and illustrate the results with some examples of well-known continuous securities market models. 相似文献
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