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991.
Brian Trout 《Journal of Education for Business》2018,93(1):16-22
The author examines the effect of class format on student performance, time spent on homework, and instructor evaluations. The findings are unique and add to a limited body of literature. Each group comprised similar undergraduate students who received the same number of instructional hours, same assignments and were taught by the same instructor. Students in the one-day-a-week class performed significantly better than students in the two-days-a-week class. Students in the one-day-a-week class spent more time on online homework, although the difference was not statistically significant. Differences in instructor evaluation ratings were nominal. 相似文献
992.
Firms’ reluctance at times to publicly disclose financial information is often attributed to concern that the information may be used against them by self‐interested outside parties. These outside parties may interact with the firm in the horizontal realm (e.g., retail competitors) or in the vertical arena (e.g., wholesale suppliers). This article is built on the premise that fully understanding the strategic consequences of disclosure requires joint consideration of horizontal and vertical relationships. When both rivals and suppliers are accounted for, we demonstrate that (i) lower intra‐industry correlation in product demand favors disclosure, with the precise correlation‐cutoff dependent on the firm's use of input suppliers; and (ii) the more a firm relies on input suppliers with pricing power, the less attractive is disclosure. 相似文献
993.
This paper examines whether coaching and general manager (GM) changes among three professional sports leagues—the National Football League (NFL), the Major League Baseball (MLB), and the National Basketball Association (NBA)—effect on‐field performance. Our empirical methodology uses team‐level data by season and adapts a lag adjustment econometric approach designed to resolve several statistical challenges that arise both in general managerial settings and in sports settings. Our main finding is that coaching changes in the NFL boost the number of wins per season by between 0.5 and 1.2 in each of the first five seasons. Coaching changes have smaller, but still positive, impacts in the MLB and NBA. For all the three leagues, we find that GM changes have no discernable impact on performance. A separate cross‐sectional analysis suggests that those small impacts stem from coaches and GMs having extremely compressed talent distributions. The data indicate that coaches and GMs, en masse, are important, but changing the people who occupy those positions rarely seems to move teams to different locations on the performance distribution. 相似文献
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996.
Brian Hare 《Journal of Bioeconomics》2018,20(1):159-163
The goal of economics is to understand human preferences. Most research focuses on adult humans and does not take an evolutionary approach. In biology experimental evolution has been able to shift the preferences of animals. As an example, artificial selection for friendly behavior toward humans results in a syndrome of changes that strongly resembles differences between wild and domestic animals. These domestication experiments have revealed precise genetic and neurobiological systems that are altered by the selection and linked through expanded windows of development. Similar evolutionary experiments selecting for a range of social, risk or discounting preferences could push economics toward consilience with biology. Prospects for a unified theory of economic behavior would be drastically improved. 相似文献
997.
Integrating Behavioral Decision Theory and Sustainable Supply Chain Management: Prioritizing Economic,Environmental, and Social Dimensions in Carrier Selection
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![点击此处可从《Journal of Business Logistics》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Carrier selection is a specialized sourcing decision with sustainability impacts in every supply chain. This research tests the effects of a transportation carrier's economic, environmental, and social sustainability performance on a shipper's carrier selection decision. Underrepresented experimental methods are used to test an a priori hypothesis derived from behavioral decision theory logic. Results contradict commonly held win–win, trade‐off, and ecological perspectives of sustainable supply chain management by finding that the economic dimension of sustainability has the greatest effect on carrier selection. Our research highlights this managerial preference and offers a theoretically grounded explanation for selection behaviors. This is one of the first empirical studies to simultaneously consider all three dimensions of sustainability. It also moves beyond an internal focal firm focus to evaluate sustainability effects through the eyes of external supply chain members. Our unique approach and findings offer managerial opportunities for differentiation and resource allocation as well as policy implications for the broader transportation system. 相似文献
998.
Balancing tensions: Buffering the impact of organisational restructuring and downsizing on employee well‐being
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![点击此处可从《Human Resource Management Journal》网站下载免费的PDF全文](/ch/ext_images/free.gif)
This study examines the impact of employee experiences of restructuring and downsizing on well‐being. The job demands‐resources model was used to develop hypotheses related to job demands in the form of work intensity and job resources in the form of consultation. The job demands‐resources model allows for direct incorporation of employee perceptions and does not assume a singular, predetermined consequence of HRM practices. Hypotheses were tested via structural equation modelling on a nationally representative sample of over 5,110 employees from the Republic of Ireland in 2009. The findings indicate that work intensity serves as a conduit through which experiences of restructuring and downsizing negatively impact employee well‐being. Notably, consultation served as a buffer, diminishing the extent of this negative experience. The findings illuminate the complex pathways that shape how restructuring and downsizing are perceived by employees and the consequences for well‐being. We discuss the theoretical and managerial implications of these findings. 相似文献
999.
We examine the stock price impact of corporate site visits using a unique data set of site visits to listed firms in China. Our main findings are as follows. First, the market reaction around corporate site visits is statistically and economically significant and is stronger for group visits, visits conducted by mutual fund managers, visits covering accounting and finance topics, visits to firms with poor information environments, and visits to manufacturing firms. Second, the stock returns around site visits are positively associated with firms’ future performance. Third, the changes in visiting funds’ holdings are more predictive of firms’ future performance than those of nonvisiting funds. Overall, this study contributes to the literature by providing evidence that site visits are important venues for investors to collect information about firms and make informed trades. 相似文献
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