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81.
A primary goal of the 1996 Telecommunications Act isto encourage competition in long-distance telephonemarkets. Four years after passage of thislegislation, Bell Operating Companies (``BOCs') havebeen granted permission to offer long-distanceservices in only one state. The regulatory barrier toentry is justified on grounds that the BOCs have theability to discriminate against incumbentlong-distance carriers in the provision of essentialaccess services. We take this premise as given andquantify the critical level of discrimination requiredto offset the positive consumers' surplus gainsassociated with the enhanced competition resultingfrom BOC entry into long-distance markets. 相似文献
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This paper uses data from the 1979 Youth Cohort of the National Longitudinal Surveys (NLSY79) to explore the wealth accumulation patterns of younger cohorts as well as immigrants' and natives' precautionary saving in response to income uncertainty. We use two measures of wealth and construct a time-varying, conditional measure of income uncertainty, instead of relying on a constant, unconditional, summary measure of income uncertainty. We use a buffer-stock model of savings, and find that immigrants accumulate less wealth than do natives. Additionally, young natives' wealth accumulation patterns appear more responsive than those of their immigrant counterparts to income uncertainty. 相似文献
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Vonderheid S Pohl J Schafer P Forrest K Poole M Barkauskas V Mackey TA 《Nursing economic$》2004,22(3):124-34, 107
Financial performance measures are essential to improve the fiscal management of academic nurse-managed centers (ANMCs). Measures are compared among six ANMCs in a consortium and against an external, self-sustainable, profitable ANMC and national data for family practice physicians. Performance measures help identify a center's strengths and weaknesses facilitating the development of strategies aimed at a variety of targets (business practices related to revenue and costs) to improve financial viability. Using a variety of financial performance measures to inform decision making will aid ANMCs in keeping their doors open for business. 相似文献
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Labor costs for two versus one full-time nurse manager were compared. Results revealed reductions in nursing costs per patient day. These results suggest that innovative models may hold promise as organizations struggle to retain nurses and decrease costs. 相似文献
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Williams DS 《Journal of insurance medicine (New York, N.Y.)》2001,33(3):257-259
Pregnancy affects virtually every organ system, and "baseline" normal laboratory test levels change throughout gestation. 相似文献