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991.
We analyze personal open market trades by managers around stock repurchases by tender offer. With the exception of Dutch auction offers, managers trade their firm's shares prior to repurchase announcements as though repurchases convey favorable inside information to outsiders. Prior to fixed price repurchase offers that do not follow takeover-related events, managers increase their buying and reduce their selling of their firm's shares. Prior to repurchases that follow takeover-related events, only a decrease in selling is found. No abnormal trading precedes Dutch auction repurchase offers. 相似文献
992.
Density versus Quality in Health Care Provision: Using Household Data to Make Budgetary Choices in Ethiopia 总被引:1,自引:0,他引:1
Usage of health facilities in Ethiopia is among the lowest inthe world; raising usage rates is probably critical for improvinghealth outcomes. The government has diagnosed the principalproblem as the lack of primary health facilities and is devotinga large share of the health budget to building more facilities.But household data suggest that usage of health facilities issensitive not just to the distance to the nearest facility butalso to the quality of health care provided. If the qualityof weak facilities were raised to that currently provided bythe majority of facilities in Ethiopia, usage would rise significantly.National data suggest that given the current density and qualityof service provision, additional expenditure on improving thequality of service delivery will be more cost-effective thanincreasing the density of service provision. The budget allocationrule presented in the article can help local policymakers makedecisions about how to allocate funds between improving thequality of care and decreasing the distance to the nearest healthcare facility. 相似文献
993.
994.
Aaron H. Anglin Jeremy C. Short Will Drover Regan M. Stevenson Aaron F. McKenny Thomas H. Allison 《Journal of Business Venturing》2018,33(4):470-492
We extend the entrepreneurship literature to include positive psychological capital — an individual or organization's level of psychological resources consisting of hope, optimism, resilience, and confidence — as a salient signal in crowdfunding. We draw from the costless signaling literature to argue that positive psychological capital language usage enhances crowdfunding performance. We examine 1726 crowdfunding campaigns from Kickstarter, finding that entrepreneurs conveying positive psychological capital experience superior fundraising performance. Human capital moderates this relationship while social capital does not, suggesting that costly signals may, at times, enhance the influence of costless signals. Post hoc analyses suggest findings generalize across crowdfunding types, but not to IPOs. 相似文献
995.
The open innovation model embraces the purposive flow of internal and external ideas as a foundation for innovation and network formation. While the open innovation paradigm has been successfully applied in high-tech settings, there is a lack of research on adopters of open innovation in other settings. We describe a case study conducted in a process industry setting, focusing on the LKAB mineral group as it makes a transition from a closed to a more open innovation context by adopting remote diagnostics technology. This process has resulted in the creation of new value networks. By tracing the reasoning behind the organizational transformation and studying the technology used to carry it through, we seek to explore the preconditions for open innovation and provide insight into the role of IT in the process. Our findings show that adoption of the open innovation model is grounded in developing organizational environments that are conducive to innovation, including expertise in creating a culture for knowledge sharing, building a trustful environment, and a resourceful use of IT. 相似文献
996.
Netzwerke und Kooperationen sind entscheidende Instrumente zur Steigerung des Unternehmenswertes. Bisher haben sich Ans?tze
hier auf die Unternehmensseite (Wertsch?pfungs-, Entwicklungsund Vertriebsnetzwerke) konzentriert. In jüngster Zeit rücken
auch Netzwerke auf Nachfragerseite etwa in Form von Kommunikations- und Empfehlungsnetzwerken zunehmend in den Blickpunkt.
Solche sozialen Netzwerke k?nnen gerade durch Marketingma?nahmen initiiert und gestaltet werden. Sie sind zentrale Stellhebel
zur Steigerung der Marketing Performance und somit zur Legitimierung der Marketingfunktion. 相似文献
997.
998.
Paul Webster 《Journal of Agricultural Economics》1999,50(3):371-387
The sustainability of farming systems is currently under debate. There is concern that technological and other changes have long-run consequences, which may compromise future levels of desired outputs from agricultural and other resources. The paper traces developments in the theory of sustainability and discusses their application at the farm level. Findings include firstly, that sustainability should be regarded as an emergent property of an agricultural system. Its operational definition at the farm level thus may not apply at other levels in the hierarchy. Secondly, whilst individual farmers may attach value to “sustainability” goods, they are unlikely to adopt socially optimal levels without regulation or incentive. Finally, since sustainability issues at the farm level are usually long-run, dynamic and have social dimensions, a central task for farm management researchers lies in investigations which allow tradeoffs between different sustainability criteria to be determined and then optimised according to society's norms. 相似文献
999.
Managerial efficiency for broiler producers m Saudi Arabia is generally difficult lo achieve. High investment costs coupled with relatively high average production costs and the consequent incompetent market prices, have resulted in projects either working at less than full capacity or being shut down completely. The aim here is to determine the most efficient production alternatives (actions) available to managers under business risk considerations. The ordinary stochastic dominance approach was used to solicit the most efficient production alternatives for broilet producing projects of all sizes in the Central Region of Saudi Arabia. For small-and medium-sized projects, the efficient production alternatives concentrated on marketing risk. For large projects, the efficient actions concentrated on both marketing and production risks. For the three sizes of projects, the two production alternatives that proved to be the most efficient, were the one that contains creating morc marketing strategies and the one that adopts good veterinary care systems. On the other hand, the production alternative that deals with selecting good breeds of chicks appeared to be most efficient for small and large projects only. 相似文献
1000.