从非稳态出发探讨影响经济增长的因素——一个基于索洛模型的分析

在大多数模型化的经济增长理论中,首先考察的是经济如何达到长期均衡,然后分析一旦经济偏离了均衡增长将如何运行,是否能够重新收敛于长期均衡点。因此遵循均衡—偏离均衡—均衡的分析思路。而在现实生活中,我们所观察到的多是非充分就业下的非均衡的复杂经济状况。本文试图在索洛增长模型的基础上,在非充分就业环境的假定下探讨经济增长以及与之相关的经济运行问题。并且部分地尝试用其解释我国目前的经济运行情况。     

论购物佣金的法律治理

目前,旅行社扭曲的经营模式是以不合理的购物佣金为基础的,这种购物佣金也几乎必然损害旅游者权益.当前的治理方式主要有两种,即立法禁止与立法规范.但两者都没能解决问题,其共同的困境在于:第一,都是地方立法,受限于地方利益的顾虑,执法者不可能严格执法；第二,都过度依赖行政监管,但行政监管存在自身固有的不足.可行的解决思路是在旅游法中赋予旅游者一项合适的权利,通过旅游者有效的维权活动制约旅行社损害旅游者利益的佣金行为.购物反悔权正是这样一种合适的权利,它将迫使旅行社主动将购物佣金控制在旅游者可以接受的限度内,或者干脆放弃购物安排.此时行政监管的主要职责将转化为保障旅游者该项权利的顺利实现,借此形成市场主导、行政保障的治理模式.     

The average consumer, the unfair commercial practices directive, and the cognitive revolution

This article examines the merit of the test of the average consumer as a basis for judicial and regulatory action. In the first part, we describe the origin of the test, its application in the Unfair Commercial Practices Directive and its possible developments. In the second part, we discuss the theoretical grounds of the average consumer test (i.e., information and rationality), drawing upon the studies of cognitive psychology and behavioural economics concerning consumers’ behaviour. The result of our analysis is that we call into serious question the practical workability of the test of the average consumer, which requires consumers an overly demanding standard of rationality and information without dedicating much attention to the real functioning of consumer behaviour. The average consumer may be described as an interesting, anti-paternalistic and, to some extent, useful notion. It is, however, an overly simplistic concept with little correspondence with the real world of individual consumer behaviour and should be reinterpreted more flexibly, or even abandoned to mirror consumer behaviour more effectively.

基于价值工程原理的玻化微珠保温混凝土建筑节能保温体系研究

建筑节能保温体系有很多种,既有现行且被广泛使用的有机保温体系EPS、XPS保温板,又有无机保温体系玻化微珠保温砂浆、玻化微珠保温混凝土。选择哪一种保温体系作为墙体保温方案对成功实现我国节能目标是极其重要的。为此本文以上述四种体系为四个方案,运用价值工程原理结合保温节能五项基本指标进行方案比选,通过比选结果得出玻化微珠保温混凝土保温体系为最优方案。     

我国逆向物流发展问题与对策研究

科学合理的逆向物流策略能够有效降低企业的物流成本,针对我国目前逆向物流存在问题,提出在认识逆向物流的重要性基础上,通过建立有效的逆向物流管理系统,构建循环经济发展的法律体系,加大逆向物流科技投入以及引入第三方逆向物流管理等措施,促进逆向物流健康发展。     

Crowding-out effect of the current food stamp subsidy scheme

We construct a model to illustrate that the current food stamp subsidy scheme fails to achieve its stated aim due to the crowding-out effect. More specifically, if the household income is sufficiently low, only a corner solution exists, and a full subsidy is needed.     

论税收对要素收入分配的影响

我国自1994年分税制改革以来,一方面税收收入保持高速增长,另一方面国民收入分配格局发生显著变化——劳动要素分配份额迅速下滑,资本要素分配份额逐渐上升。本文的理论分析表明,税收通过替代效应和收入效应影响要素收入分配,前者改变了生产中要素相对投入比例,从而改变了税前要素收益率,后者则是通过直接税影响到税后要素收益率。本文利用系统GMM估计进行的实证分析表明,我国税收对要素收入分配具有明显影响:就直接税而言,企业所得税降低了资本分配份额,个人所得税中对劳动征税部分降低了劳动分配份额;就间接税而言,增值税明显降低劳动分配份额但对资本分配份额的影响不明显,营业税明显降低资本分配份额而对劳动分配份额的影响不明显。因此,如果从有利于调整要素收入分配格局角度考虑,我国有必要进一步调整现行税收政策、完善税收制度。     

Reflections on discriminant validity: Reexamining the Bove et al. (2009) findings

Bove, Pervan, Beatty and Shiu (2009) develop and test a latent variable model of the role of service workers in encouraging helpful behaviors by customers towards the service business (OCBs). Farrell (2010) questions these findings due to an incorrect application of the Fornell and Larcker (1981) discriminant validity test. The authors respond to Farrell's criticism by discussing the options available for assessing discriminant validity, the current use of these options in top journals, the underlying assumptions of these assessments, and the appropriateness of the alternative assessments under different types of situations. Finally, the authors address the specific concerns raised in Farrell (2010) in regard to Bove et al. (2009).     

农村基层政府提供公共服务的困境及路径选择

近年来我国农村基层政府公共服务能力不断提高,但同农民群众对于公共服务的要求还有一定的差距。从基层政府提供公共服务现状出发,分析了当前农村基层政府提供公共服务的困境,提出农村基层政府提升其公共服务能力的路径。     

哲学视域下的我国现阶段公共性问题研究

文章从哲学关注公共性的必然性和可能性的角度出发,结合我国公共性事业的发展,揭示了现阶段公共性问题,提出了解决问题的基本途径：重视公共性理念建设;推进有关法律制度建设;理顺政府、公共性组织与公众之间的关系等。