我国上市公司财务频繁舞弊的症结研究

通过对我国上市公司以增发新股为目的的财务舞弊现象进行分析，我们发现，大股东不仅是舞弊收益的获得者，而且还是舞弊通道的制造者，而大股东的存在又是股票流通性不够的结果。因此，非流通股的存在是我国上市公司财务舞弊的症结所在。     

学生考试作弊现象的成因及对策研究

考试作弊现象的存在是对考试公平公正的严峻挑战,近年来考试作弊现象呈现上升势头,作弊手段更加现代化,作弊的主体多元化.这既有客观原因,又有主观因素.注重诚信教育,改革考试形式,强化考务管理,建立科学的评价体系,加快考试立法等多方面共同努力,才能形成良好健康的学风和考风.     

Raising the Bar (3)

This editorial summarizes and comments on the papers published in issue 11(3) so as to raise the bar in applied spatial economic research and highlight new trends. The first paper proposes spatial and a-spatial indicators to describe the networks of airline companies around the world. The second paper sets forth a two-regime gravity-type model with an endogenous threshold parameter to assess the effect of labour market conditions on interregional migration flows. The third paper utilizes micro-data to explain student migration flows to higher education institutions. The fourth paper is among the first to make use of simulation-based location quotients in a multiregional input–output model. Finally, the last paper provides a purely economic–theoretical model on cooperative limit pricing in the context of spatial competition.     

我国刑罚轻缓化的经济分析——兼论罚金刑和自由刑的适用

刑罚轻缓化已经成为刑罚结构改革的总体趋势,通过对刑罚轻缓化的经济分析,我们可以挖掘出刑罚轻缓化背后深层次的原因,那就是＂高概率的惩罚与轻刑化＂的组合是预防和控制犯罪最为经济有效的方式,而轻刑化即我们所谓的刑罚轻缓化。在刑罚轻缓化的背景之下,透视罚金刑与自由刑的适用,我们可以发现罚金刑更符合刑罚轻缓化之意旨,应提升到主刑的地位,未来我国的刑罚结构改革也应以罚金刑为主导,而自由刑只起辅助的作用。     

Predation and accumulation

This article incorporates the economic theory of predation into the theory of economic growth. The analytical framework is a general-equilibrium model of the interaction between two dynasties: a potential predator and its prey. We find that the rate of accumulation of capital and the security of property are positively related only for generations of the prey dynasty that tolerate predation. Generations of the prey dynasty that choose to deter predation, even though their property is perfectly secure, accumulate productive capital more slowly than the preceding generations that tolerated predation.     

论教育考试作弊及其防治

作弊是对教育考试的蓄意挑战,严重地威胁着教育考试公正.然而在对教育考试作弊的看法上存在着偏差.要有效地惩治作弊,首先必须认定作弊即作恶,进而弄清当前作弊日趋严重的主要原因,并在此基础上采取相应的对策和措施.本文主要针对人们对教育考试作弊的同情态度讨论作弊的邪恶本质及其对教育考试公正的破坏性、教育考试作弊的基本形式及新趋势和对其进行综合惩治的基本思路.     

大学生作弊现象的行为经济学假说

对大学生考试作弊的控制程度已成为衡量高校管理工作的一个重要指标,而研究大学生作弊行为的特点、探究其作弊的真实行为动机是寻求科学管理途径的重要一步。近年来,大量统计和调查数据显示大学生作弊呈现出很多新特点,但已有的基于传统经济学理性人假设的模型很难解释这些特点出现的原因。从行为经济学中的前景理论出发,建立模型假说可以有力的弥补传统经济学的这些不足,并以此提出切合实际的理论解释。     

Uncertainty and entry deterrence

Summary. We study a model where capacity installation by an incumbent firm serves to deter others from entering the industry. We argue that uncertainty about demand or costs forces the incumbent to choose a higher capacity level than it would under certainty. This higher level diminishes the attractiveness of deterrence (Proposition 1) and, therefore, the range of parameter values for which deterrence occurs (Proposition 2). Received: July 10, 1997; revised version: November 21, 1997     

暴利行为之法律规制刍议

暴利行为表现为一种不正当价格行为,其形态多种多样,民法、经济法、国家权力和行政法在规制反暴利问题上各有优劣。对暴利行为的有效规制,需多种法律手段的综合运用。     

Corruption,market quality,and entry deterrence in emerging economies

In many emerging economies incumbent firms often use dubious means to deter entry of other firms. We analyze this scenario in a three‐stage game of entry deterrence. The incumbent has incomplete information about the entrant's costs but can increase this cost by resorting to unfair means (e.g. bribing a politician who harms the entrant). We completely characterize the optimal bribe and show that this depends on the “fairness index” and the “differentiation” parameter. We also show that zero bribes need not maximize welfare and market quality. Our results seem to be compatible with anecdotal evidence from emerging economies such as India.