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排序方式: 共有604条查询结果,搜索用时 15 毫秒
1.
The ability to look into the supply chain has long enticed SCM scholars and practitioners. The possibilities created by such visibility are endless—from risk reduction and continuity planning to inventory management and cost reduction, nothing is off the table when end‐to‐end visibility is a possibility. Because of such enticements, there is usually much buzz in the industry every time a new technology that promises visibility and transparency is brought forward. Yet, years later, stories sometimes emerge that said technologies either failed to deliver or were not everything they were made out to be. Blockchain is yet another emerging technology in this space. Some consultants promise that it will be the final answer to the transparency and visibility woes that companies currently face. Yet, there is little empirical investigation regarding how the technology may benefit adopters, what the bottlenecks may be, and to what extent it may be able to deliver on these promises, without massive system‐wide upgrades of extant hardware and computing prowess. The current study takes a step in this direction by investigating a blockchain‐driven proof of concept across an industry consortium to identify promises, possibilities, and challenges of blockchain.  相似文献   
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Research Summary : This study analyzes how the divestitures that are impelled by activist investors in their campaigns against public corporations affect shareholder value. Using hand‐collected data on the activist campaigns that were launched against and the divestitures that were undertaken by Fortune 500 companies between 2007 and 2015, we find that activist‐impelled divestitures are more positively associated with immediate and longer‐term measures of shareholder value than comparable manager‐led divestitures. These performance differences persist for nearly two years after the completion of these deals. Our results empirically test the idea that firms with agency problems unlock shareholder value when they divest, and support the notion that activist investors fulfill an important external governance function. Our work also opens new research opportunities and offers practical implications as well. Managerial Summary : This study investigates how divestitures that are undertaken at the behest of activist investors affect shareholder value. We find that divestitures that were undertaken under pressure from activist investors are associated with more positive shareholder returns than comparable divestitures that were undertaken voluntarily by managers. These performance differences persist for nearly two years after the completion of these deals, alleviating concerns about the purported short‐termism of activist investors. Our findings suggest that activist investors may fulfill an important governance function by inducing managers to undertake strategies that they might not otherwise pursue, thereby unlocking shareholder value.  相似文献   
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This article proposes a new forecast combination method that lets the combination weights be driven by regime switching in a latent state variable. An empirical application that combines forecasts from survey data and time series models finds that the proposed regime switching combination scheme performs well for a variety of macroeconomic variables. Monte Carlo simulations shed light on the type of data‐generating processes for which the proposed combination method can be expected to perform better than a range of alternative combination schemes. Finally, we show how time variations in the combination weights arise when the target variable and the predictors share a common factor structure driven by a hidden Markov process.  相似文献   
4.
In the last few years bipartisan support for legalizing drugs has grown to a surprising level. Because of the lack of involvement of the business community in this debate, we surveyed the human resource managers of 127 firms about their perceptions of the effects of legalization. Their responses were uniformly negative, with expectations that drug use, absenteeism, worksite crime, and liability costs would increase, while the quality and quantity of work would decline. They also forecast increases in drug testing, performance monitoring, and education and rehabilitation programs as a result.  相似文献   
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Small-Firm Strategic Research Partnerships: The Case of Biotechnology   总被引:1,自引:0,他引:1  
This paper provides an overview of the theoretical motivation and the empirical literature on small firm strategic alliances in biotechnology, an industry where these alliances have proliferated. We begin by examining the alliance strategy for knowledge-based small firms in general and then turn our attention to the case of biotech.  相似文献   
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A new estimate of the welfare loss of excess health insurance   总被引:6,自引:0,他引:6  
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To successfully recruit and retain part-time workers in the decade ahead, managers will need to design more attractive employee benefit packages. This article examines which benefits part-time workers receive and value the most and which benefits they would like to receive.  相似文献   
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Allan W Shearer 《Futures》2004,36(8):823-835
Describing the evolution of possible futures in the narrative form is widely practised. However, while stories are intuitively recognized, the ability to compose a comprehensible story is often difficult. Ambiguities or inconsistencies within a scenario-as-story are not simply aesthetic faults, but are failings which can weaken the use of the technique in a learning or decision-making process. This paper provides a working understanding of narrative as a particular kind of knowledge and proposes an adaptation of Kenneth Burke’s Dramatic Pentad as a way to explicitly capture this kind of knowledge within a scenario construction process.  相似文献   
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