论司马迁的经济伦理思想

在司马迁看来 ,社会历史是在主要由物质财富要素构成的“俗”的力量支配下不断变化发展的 ,具有自身的内在规律 ;最好的社会经济政策就是顺应社会经济自身的规律 ,做到“善者因之”。由于财富是社会道德的基础 ,致富符合人性需要 ,因而财富在司马迁那里具有根本性的重要作用 ,礼仪应当符合人们追求财富的本性     

网络互动中人际信任概念辨析

因特网的虚拟性和匿名性等特征,使网络人际信任的内涵有别于现实社会。网络人际信任是交往双方对对方能够完成自己所托付之事的一种概括化期望,是心理预期和行为策略的统一。风险小、潜在威胁小是网络人际信任的基础;情感风险是网络人际信任的主要内容;文本符号是网络人际信任关系的中介。     

构建社会主义和谐社会与共同富裕

邓小平共同富裕思想的全面落实需要以构建社会主义和谐社会作为其必要的保证。现阶段,我们在构建和谐社会的过程中,必须以公平为基石,缩小贫富差距,使社会各阶层之间相互理解,相互激励,相互帮助,形成合力,以实现共同富裕。     

如何看待现阶段的贫富差距

贫富差距与收入差距在产生根源、表现形式和治理手段等方面存在不同。现阶段的贫富差距并不必然源于经济中的收入差距,而主要是由各种非法非正常收入导致的。解决贫富差距问题,首先是解决收入差距,同时要进行综合治理。     

Poverty and social conditions in Poland during the transformation to a market economy

The social welfare system in Poland was changed during the 1990s. The full employment policy, as a guarantee for social security, was abandoned and the institutions through which social resources were distributed were replaced. State-owned enterprises previously fulfilled certain social functions; the necessary resources came from state subsidies and from obligatory funds: housing and social funds as well as a proportion of wage costs. Thus, the prices of many types of important consumption goods (such as food and housing) were fixed at a relatively low level. The elimination of subsidies resulted in the bankruptcy of many state-owned enterprises which, in turn, led to the diminished importance of the social security function of industrial enterprises. Their role in the newly created social welfare system was taken over by social welfare centers, through which assistance was distributed to those in need. Besides the traditional recipients of social assistance, a growing number of unemployed people, who comprise approximately 14% of the productively active citizens, have also begun collecting assistance.     

Adaptive elastic net-penalized quantile regression for variable selection

Abstract

There has been much attention on the high-dimensional linear regression models, which means the number of observations is much less than that of covariates. Considering the fact that the high dimensionality often induces the collinearity problem, in this article, we study the penalized quantile regression with the elastic net (EnetQR) that combines the strengths of the quadratic regularization and the lasso shrinkage. We investigate the weak oracle property of the EnetQR under mild conditions in the high dimensional setting. Moreover, we propose a two-step procedure, called adaptive elastic net quantile regression (AEnetQR), in which the weight vector in the second step is constructed from the EnetQR estimate in the first step. This two-step procedure is justified theoretically to possess the weak oracle property. The finite sample properties are performed through the Monte Carlo simulation and a real-data analysis.     

OECD国家遗产税政策实践及其启示

财富分配不公已成为一个世界性难题,遗产税作为调节财富公平的一种政策工具,在全球得到了广泛引用。通过分析OECD国家的遗产税政策实践发现：首先,遗产税更多是一种促进财富公平的政策符号而不是财政融资的主要工具;其次,遗产税可以作为个人所得税和房产税的有益补充以促进公平分配;再次,征收遗产税需要一定的社会文化基础和完备的财产登记、评估制度;最后,面对日益拉大的贫富差距,我国可考虑在营改增顺利完成和新一轮个人所得税和房地产税改革后,在“十四五”期间考虑开征遗产税。     

转型期中国的社会公正感探析——以社会期望与财富分配的互动关系为视角

20世纪90年代以来,中国社会的贫富分化日益严重,民众的社会不公正感逐渐增强。一方面,改革开放促进了民众教育水平的提高和公民文化与平等意识的萌发,增强了他们对现代化生活方式的憧憬,引发了普泛性的生存比较,所有这些都普遍提高了民众的社会期望。另一方面,转型期中国社会的贫富差距全方位扩大,财富分配极不合理,既有市场化改革自身引发的巨大收入差距,也普遍存在由双轨制、非正当致富等导致的贫富悬殊。这种期望与指望的差距造成了社会不公正感。用公式可表示为：社会不公正感=社会期望/财富分配。提高民众的社会公正感须从调整财富分配入手,应做到起点公正、过程公正和结果公正。     

动漫人才培养模式刍论

我国目前已经出现了波澜不惊的动漫产业潮,但该产业的人才问题已成为制约其健康发展的瓶颈,用何种方式输送该产业发展急需的人才资源,已成为动漫产业发展中亟须解决的迫切问题。简而言之,漫画人才的培养,宜实行“漫画基础人才 项目创造引导”的模式。网游人才和动画人才的培养则可以采用社会类和院校类两种培养机制。     

中国上市公司资本结构调整能力的实证研究

以1992—2002年为观测区间,沪、深股市A股市场的所有上市公司为样本,采用FamaMacbeth方法研究我国上市公司资本结构的调整。我们发现,在短期(一年内),上市公司的资本结构变动有近三分之一的原因来自股票市场的波动,上市公司的资本结构会出现向历史比率温和调整的趋势;将观测区间延长至三年时,股票收益的波动对上市公司资本结构变动的影响减弱,资本结构向历史水平调整的力度明显加大。同时,在动态调整过程中,上市公司主动调整资本结构的手段只能依赖负债的主动调整。