非均衡市场的调控研究

从最优控制角度研究宏、微观、单、多市场非均衡的调控规律,对中国经济的非均衡调控作了实证分析。     

非均衡经济系统的集成调控研究

本文借助生态演化思想研究非均衡经济系统的集成调控问题,以保证系统的生存和可持续性的供需平衡的存在;并且在系统生存基础上,考虑调控成本,通过经典最优调控和最优脉冲调控的结合得到非均衡经济系统集成调控最小成本的原理和确定方法.     

非均衡市场体系研究

非均衡市场体系决定着宏观经济运行状态，而市场体系的运行又取决于构成市场体系的各单一市场的特征，本文从非均衡经济角度分析了由微观市场到宏观市场的转换，建立市场体系的非均衡模型，据此，对我国非均衡市场体系进行了实证分析。     

复杂经济系统集成调控思想、方法与应用

本文针对复杂经济系统的特征，将复杂经济系统作为一个生存演化系统来研究，遵循系统生存一发展一优化的思想指导，在生存理论和生存调控的基础上，引入生存质量函数，定义新的生存选择调节律，从而将生存调控和最优调控结合起来实现对复杂经济系统的集成调控。最后讨论集成调控在资本经营系统中的应用。     

双市场非均衡模型的建模方法——中国资本市场和货币市场非均衡模型

由于市场之间存在未被满足的需求和供给的溢出影响，要求考虑多市场的非均衡模型。本文建立具有数量调节循序见进调节机制的双市场非均衡模型及其级大似然参数估计方法。作为应用和对中国非均衡经济的实证分析，建立了我国资本市场和货币市场的双市场的非均衡模型，并分析了这两个市场的供需状态及相关影响。     

非均衡市场预期价格可控性分析

本文运用动态分析方法,从经济控制论角度对含预期价格的非均衡市场系统的稳定性及预期价格可控性问题作了分析,所得结论符合经济现实。     

我国房地产市场供求的非均衡实证研究

本文采用非均衡分析法,对我国房地产市场供求非均衡状态进行定量判断和定性描述,并结合我国宏观经济背景寻找非均衡的原因,给出政府宏观调控的政策建议,以使非均衡程度减到最小,实现非均衡条件下资源的优化配置。     

有效供求理论与多市场非均衡模型

本文讨论非均衡市场建模的理论基础。针对多市场非均衡模型的代表伊藤模型的基础——伊藤有效供求定义的缺陷作了修正,并提出新的有效供求定义。在此基础上,建立了新的多市场非均衡模型     

市场体系非均衡发育条件下的产融结合研究

中国企业所处市场体系发育的非均衡性决定了中国企业产融结合需要具有自身特色的发展模式。实证分析表明:中国上市公司产融结合程度低,产融结合行为对经济绩效的提升没有显著的影响;产融结合更倾向于投资理财行为,而不是基于战略的资源整合行为。特定的制度背景决定了中国企业不同于西方企业的产融结合行为。     

基于非均衡理论的房地产市场有效供求总量分析——以武汉市为例

本文在市场非均衡理论框架下讨论房地产市场供求总量的非均衡性及其表现。运用双曲线型非均衡模型对武汉市房地产市场有效供求状况进行实证分析,并测算了武汉市房地产市场非均衡度。文章就如何缩小武汉市房地产市场有效供求非均衡程度提出一些政策建议,以期为规范房地产市场作出有益贡献。     

Product Market Regulation and Labor Market Performance around the World

Using annual data on 80 countries for 1980–2007 and a new indicator of product market regulation, this paper studies the effects of product market regulation on labor market performance among the total population as well as among two important groups of labor market outsiders: women and youth. It finds that stricter regulation is likely to both increase the unemployment rate and decrease the employment rate. The magnitude of the estimated effects is substantial. There are above‐average effects on both groups of outsiders, with the effects being particularly strong on youth. The results are robust to variations in specification.     

Labour Market Regulation,Flexibility and Employment

ABSTRACT: Chronic unemployment and slow employment growth in some countries have led to calls for more labor-market “flexibility”. This paper defines the flexibility issue in terms of legally-mandated “severance”, a generalized employment cost linked to seniority. A mandated severance benefit can stand for a variety of programs including employer-provided employment guarantees, payments which must be made to laid-off workers, and compensation for wrongful discharge. Such a mandated cost can be seen as a payroll tax on the employer, raising the issue of tax incidence. Employers often take the view that labor costs are given and that mandated costs are simply add-ons to pre-existing cost levels. However, the literature on tax incidence suggests that a significant portion of “employer-paid” payroll taxes are shifted to labor in the form of lower wages. Such shifting should reduce the dis-employment effects attributed to severance. A model is provided of a firm upon which a severance mandate is imposed. Even at the micro level, the firm can shift some of the cost of severance to employees by lowering wages — although at the expense of higher turnover costs associated with increased quit rates. At the macro level, to the extent that firms reduce employment, there could be still further downward wage adjustments which would shift the severance burden to labor and mitigate the dis-employment effect. Ultimately, if the natural rate of unemployment is raised by severance mandates, the age-old question is raised of why wages do not fall in the face of labor surpluses. The true inflexibility to be explained, therefore, is in wage determination.     

试论中国股票市场失衡及其与宏观经济运行态势的背离

本文建立了考察股市运行失衡与宏观经济运行态势背离的分析框架.作者认为,只有将股市放到宏观经济运行的大背景下,从股市与宏观经济的互动机制角度来考察,才能全面认识和把握股市运行的规律.因此,本文从股票价格波动、通货膨胀、股票市场规模等角度进行了系统分析.通过与美国、韩国股市有关实证分析结果的比较,本文提出,正是由于中国股市的经常性失衡,完善市场经济条件下股票市场与宏观经济运行的正常互动关系才被打乱,表现为股市不能正常反映宏观经济波动状况,二者走势出现明显的异动和背离.     

道路线路客运市场结构合理模式及管制政策

本文以社会资源总消耗最小为标准,提出除了市场需求、行业平均技术水平外,乘客的交易成本是决定道路线路客运市场结构的另一重要因素,三者共同决定市场结构.道路线路客运市场的管制政策应与市场结构相匹配,以达到资源消耗的最小的目标.     

双寡头市场的调控机制研究

基于对策论和优化理论,本文研究了双寡头市场的调控机制。提出了政府依据市场上产品价格信号进行市场干预的必要性和调节方法。