中国员工企业伦理态度调查及分析

随着中国市场经济的发展,各种企业丑闻的频发引起业界广泛关注,公司治理越来越受到重视。已有的研究表明,员工企业伦理态度关乎员工承诺度和企业竞争力。本文依据个人层次研究理论,采用实证分析方法,选择国内6家企业的员工为调研对象,沿用国外企业伦理个体层次研究中广泛使用的量表"Attitude Towards Business Ethics Questionnaire"(ATBEQ)即企业伦理态度量表,考察当代中国企业员工对企业伦理态度的看法;另外,也分析了不同的工作年限,性别,学历,户口等因素下的企业员工伦理态度差异。调查结果显示:中国员工的企业伦理观存在困惑;大部分中国员工有企业利益相关者意识;教育对企业员工伦理态度存在显著影响。     

Towards Uniformly Efficient Trend Estimation Under Weak/Strong Correlation and Non‐stationary Volatility

In this paper, we consider the deterministic trend model where the error process is allowed to be weakly or strongly correlated and subject to non‐stationary volatility. Extant estimators of the trend coefficient are analysed. We find that under heteroskedasticity, the Cochrane–Orcutt‐type estimator (with some initial condition) could be less efficient than Ordinary Least Squares (OLS) when the process is highly persistent, whereas it is asymptotically equivalent to OLS when the process is less persistent. An efficient non‐parametrically weighted Cochrane–Orcutt‐type estimator is then proposed. The efficiency is uniform over weak or strong serial correlation and non‐stationary volatility of unknown form. The feasible estimator relies on non‐parametric estimation of the volatility function, and the asymptotic theory is provided. We use the data‐dependent smoothing bandwidth that can automatically adjust for the strength of non‐stationarity in volatilities. The implementation does not require pretesting persistence of the process or specification of non‐stationary volatility. Finite‐sample evaluation via simulations and an empirical application demonstrates the good performance of proposed estimators.     

Efficient Estimation in Heteroscedastic Partially Linear Varying Coefficient Models

This article considers statistical inference for the heteroscedastic partially linear varying coefficient models. We construct an efficient estimator for the parametric component by applying the weighted profile least-squares approach, and show that it is semiparametrically efficient in the sense that the inverse of the asymptotic variance of the estimator reaches the semiparametric efficiency bound. Simulation studies are conducted to illustrate the performance of the proposed method.     

Conditional time-dependent nonparametric estimators with an application to healthcare production function

ABSTRACT

By using the probabilistic framework of production efficiency, the paper develops time-dependent conditional efficiency estimators performing a non-parametric frontier analysis. Specifically, by applying both full and quantile (robust) time-dependent conditional estimators, it models the dynamic effect of health expenditure on countries’ technological change and technological catch-up levels. The results from the application reveal that the effect of per capita health expenditure on countries’ technological change and technological catch-up is nonlinear and is subject to countries’ specific income levels.     

建立现代企业领导体制刍议

建立现代企业制度必然要求建立与之相适应的科学、合理的企业领导体制。本文分析了这一问题在经济运行中的矛盾与难点，对现代企业领导体制的模式进行了初步的探讨。     

私营企业女工权益保护论

在私营企业中 ，普遍存在着职工合法权益难以保障的问题，尤其是女工权益受侵害的问题更为普遍，也更 为突出。女工权益受侵害的原因，既有社会大环境方面的，也有企业主方面的，还有女工个 人方面的。制定专门的《私营企业法》，明确劳动契约原则，加强工商行政管理部门的管理 职能，加大新闻机构宣传与监督力度等，是有效保护女工合法权益的主要途径。     

试论强化国家创新体系

我国现有的国家创新系统存在效率低下和创新活力不强的问题。强化我国的创新工作应该采取适应市场 ,及时调整创新系统中各因素的角色 ;实现创新组织网络化达到资源共享 ;政府推动创新文化建设 ,营造创新氛围这三项措施 ,从而提高我国整体创新能力和国家创新系统效率。     

国有企业治理结构问题产生的根源分析

在我国国有企业改革过程存在的问题中,公司治理结构运作失灵是阻碍国有企业深入改革的最大障碍。本文首先明确了当前认清我国国有企业治理结构问题产生根源的必要性,然后运用委托代理理论和交易费用理论,分析了国有企业治理结构问题产生的根源一一信息不对称、契约不完备、经营者选择机制不合理和股本结构不合理。     

基于电子商务的企业管理及其创新

随着计算机网络和通讯技术的迅速发展,尤其是Internet的普及和应用,社会经济正在经历着一场巨大的变化.作为网络经济的必然产物,电子商务掀起了经济领域的一场革命,面对来势汹涌的电子商务大潮,作为社会经济环境中一个单元的企业,应将电子商务提高到战略位置上来,因为电子商务必然会渗透企业管理的各个过程,改变企业运作方式,促进企业管理创新.     

土地利用管制制度效率探讨

对于公共管理,管制是重要的管理手段。文章用经济学的观点阐述管制政策的效率原理,并在此基础上分析我国土地利用管制政策的效率,最后提出我国管制政策改进的建议和实施的条件。