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971.
972.
Goldberg JH 《Medical economics》2000,77(18):140-2, 145-6, 149-50 passim
  相似文献   
973.
The cost of health care benefits has been rising much faster than overall inflation recently, and employees are increasingly dissatisfied with the programs being offered. This has left many human resources professionals searching for a better way. Against this background, attempts to increase employer liability pose serious threats. While some employers might consider abandoning health benefits to avoid this expanded liability, other alternatives may be more appealing and may be equally effective at limiting liability.  相似文献   
974.
975.
Parents’ influence on and monitoring of children’s television use has been investigated intensely. In recent years international research has identified different environmental and family factors which influence active mediation, restrictive mediation, and co-viewing. However, there has been no systematic simultaneous comparison of the impact of these factors in German-speaking Switzerland. Therefore the present study analyzes the impacts of parental attitudes as well as family and environmental factors on parental mediation of children’s TV use simultaneously. 252 parents of children aged 3 to 14 answered questions concerning the impact factors, their mediation behaviour as well as children’s media use. Results confirm findings from international research: Most important for parental mediation styles are parental attitudes and the family communication style as well as children’s age. Structural and other sociodemographical factors seem to be less important.  相似文献   
976.
Recent work suggests that institutional investors execute profitable trades based on private information about earnings and returns. We provide new evidence on the prevalence and sources of such informed trading by (1) testing for the creation and liquidation of positions based on private information, (2) introducing private information proxies that reflect the size and nature of an institution's position in each portfolio firm, and (3) using a methodology that examines multiple investor characteristics simultaneously at the institution‐firm level. We find that changes in ownership by institutions with large positions in a firm are consistent with informed trading. However, other previously documented proxies for private information produce results more consistent with risk‐based trading (e.g., investment style) or insignificant in the presence of other proxies (e.g., fiduciary type). We also find that informed trading is more prevalent in small firms and when the large positions are taken by investment advisers and large institutions.  相似文献   
977.
This study is an examination of the timeliness of corporate internet reporting by U.K. companies listed on the London Stock Exchange (LSE). The research examines the significance of several corporate governance and firm-specific characteristics as potential determinants of the timeliness of corporate internet reporting.Our primary analysis provides evidence of a significant association between timely corporate internet reporting and the corporate governance characteristics of board experience and board independence. Our findings provide evidence that boards with less cross directorships, more experience in terms of the average age of directors, and lower length in service for executive directors provide more timely corporate internet reporting. We find that board independence is negatively associated with timely corporate internet reporting.Follow-up analysis provides additional evidence of a significant association between the timeliness of corporate internet reporting and board experience. The evidence indicates that role duality and block ownership are associated with less timely corporate internet reporting.Our findings also reveal strengths and weaknesses in the Internet reporting of U.K. listed companies. Companies need to voluntarily focus on improving the timeliness dimension of their corporate internet reporting so that the EU and U.K. accounting regulators do not replace recommendations with regulations.  相似文献   
978.
This paper responds to recent research by Ruland et al. [Ruland, W., Shon, J., Zhou, P., 2007. Effective controls for research in international accounting. Journal of Accounting and Public Policy, 26(1), 96–116.] that addresses the effectiveness of experimental controls for research in international accounting, with focus on Ndubizu and Sanchez [Ndubizu, G.A., Sanchez, M.H., 2006. The valuation properties of earnings and book value prepared under US GAAP in Chile and IAS in Peru. Journal of Accounting and Public Policy 25 (2)]. We attempt to remove some misconceptions about effective experimental controls that have surfaced in the debate. We argue that theory and refined proxies alleviate many of the control issues that have surfaced in the literature.  相似文献   
979.
A buyer’s technical knowledge may increase the efficiency of its supplier. Suppliers, however, frequently maintain relationships with additional buyers. Knowledge disclosure then bears the risk of benefiting one’s own rival due to opportunistic knowledge transmission through the common supplier. We show that in one-shot relationships no knowledge disclosure takes place because the supplier has an incentive to transmit and, anticipating that, buyers refuse to disclose any of their knowledge. In repeated relationships knowledge disclosure is stabilized by larger technological proximity between buyers and suppliers and destabilized by the absolute value of the knowledge.   相似文献   
980.
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