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91.
92.
W. Bruce Traill 《Journal of Agricultural Economics》2012,63(3):505-527
Too much food energy intake (relative to expenditure) and unbalanced diets are implicated in a range of diseases that impose major burdens on healthcare systems and cause pain and suffering. Governments have responded by introducing a range of measures, mainly targeting information and education, largely to children. However, more interventionist measures have been advocated and, in the past year, various food taxes have been introduced in Denmark, Hungary and France. The Address discusses evaluation of policies, particularly in the light of alternative theories of diet choice (rational choice, systematically irrational, automatic). The public health approach uses quality adjusted life years but fails to distinguish between private and social benefits and takes no account of the drivers of food choice behaviour. The economic approach, based on informed choice, makes the distinction between private and social benefits (if not always explicitly) but struggles to evaluate policies that change utility functions and with behavioural assumptions other than traditional rationality. Alternative assumptions and approaches could put the cost of unhealthy eating anywhere between £10 billion and £100 billion per annum in the UK. Evidence suggests that information measures (to perform or persuade) do not much change diets, nor do they tackle the externality element of unhealthy eating. They may, however, help change long‐term social norms. More interventionist measures like taxes improve social welfare (according to the compensation principle) and reduce health inequalities but are regressive, like all sin taxes. Almost all interventions pass cost‐effectiveness tests. 相似文献
93.
现代企业导入作为激励机制形式的管理层持股(MBO),是所有者与经营管理者之间解决不同利益目标函数和道德风险的有效途径.作为中国企业产权改革的制度创新的产物,MBO在我国具有不同于成熟市场经济国家所具有的表征,因此在构建企业机制层面的意义远大于手段含义,目前急切需要在MBO实施机制上完善规制措施. 相似文献
94.
随着民营企业的迅速发展,人力资源成了21世纪民营企业最重要的战略资源,而员工招聘是民营企业获取优秀人力资源的主要渠道。员工招聘过程是应聘者和企业双向选择的过程。本文基于"博弈人"假设,将招聘过程看成是一个招聘者与应聘者双方博弈的过程,并在内部招聘和外部招聘两种模式下,建立博弈模型,并探讨其博弈均衡情况,为民营企业的招聘工作提供决策参考。 相似文献
95.
企业提高人员招聘有效性的对策——以苏州某制药企业为例 总被引:2,自引:0,他引:2
招聘是企业人力资源管理中最基础性的工作,是企业人力资源管理的起点.有效的招聘对策是组织高效招聘工作的关键.文章结合某制药企业的具体实践,介绍了目前企业招聘工作中存在的一些问题,并针对性地提出了提高人员招聘有效性的具体对策. 相似文献
96.
综合借鉴SHELL模型和Reason模型的概念,参考国际民航组织《安全管理手册》,分析民航运行体系中组织管理对空中交通管制员工作能效的作用路径,提出组织管理对管制员工作能效产生积极影响的方法和建议. 相似文献
97.
提高政府规制有效性的途径与实践--一个基于成本收益分析的视角 总被引:6,自引:0,他引:6
政府规制应当进行成本收益分析以提高规制的有效性。已有的规制理论或只重视收益而忽视成本,或过分强调成本而低估收益,从而在宏观上影响着规制制度建立和运行的有效性。由于成本收益分析在公共政策决策中的某些不足,除美、英等西方国家,这种方法较少被其它国家在规制政策的制定和评估中采用。成本收益的分析可以从宏观和微观两个方面降低“规制失灵”的程度,从而相应提高政府规制的有效性。因此,我国的政府规制改革应积极引入成本收益分析及建立在成本收益分析基础之上的规制影响评估制度,以提高我国政府规制政策的有效性。 相似文献
98.
Sven E. Wilson 《World development》2011,39(11):2032-2043
As many cases studies show, successful public health measures are being implemented in many places around the globe, and country-level mortality has fallen significantly in recent decades in all but a few countries. Are the two linked? Does development assistance for health (DAH) improve, on balance, recipient countries’ mortality trajectory? Using a new data source containing DAH on 96 high mortality countries, the regression analysis shows no effect of DAH on mortality. Other types of aid, including water development, also have no effect. Economic growth, on the other hand, has a strong negative effect on mortality. These findings confirm and build upon recent work by Williamson (2008) and are shown to be robust to a variety of sensitivity analyses and alternative model specifications and estimation methods.This analysis also shows that the effectiveness of DAH has not increased over time, even as the level of that funding has increased fourfold, though spending on infectious diseases and family planning may have caused small reductions in mortality. Furthermore, even though it is encouraging that DAH has tended to go where the need is highest, it also goes to states that have experienced the greatest mortality reductions in the recent past. In other words, DAH appears to be following success, rather than causing it. 相似文献
99.
随着经济开放度的日益提高,外部经济的冲击加剧了国内外经济均衡的矛盾,不确定的外部影响因素越来越多,财政当局难以及时掌控这些因素的变化,财政政策的有效性明显降低,处于一种趋于减弱的状态。从短期看,财政政策是有效的,但长期来看,财政政策的有效性越来越小甚至呈中性特质。 相似文献