职业培训对农民工工作转换的影响效应研究——基于辽宁省调查数据的实证分析

利用辽宁省农民工2014年抽样调查数据,对职业培训能否降低农民工的工作转换进行研究。在考虑人力资本异质性的基础上,运用离散选择模型对此做了回答。研究发现,企业提供的职业培训,通过增加专用性人力资本能够显著降低农民工的工作转换;政府或农民工自我提供的培训,由于增加的是通用性人力资本,因而无法有效降低农民工的工作转换。由此,研究认为,要想有效解决农民工的频繁工作变动问题,企业应把农民工纳入到培训体系当中。同时,地方政府可通过补贴政策来协助企业进行农民工培训,帮助企业分担培训成本和风险。     

业主团体法律地位之中外对比

我国物权法规定,业主可以设立业主大会,作为区分所有权人团体的最高意思机构。业主大会之下,设有业主委员会,作为意思执行机构,负责日常管理事务。对于业主团体的法律人格问题我国目前尚未定论,法国、德国、日本、我国台湾与香港的物业管理法律制度均确认业主团体的法律人格。笔者赞成肯定业主委员会的诉讼地位的说法,在理论与实践中都应当作为管理维护建筑物和区分主利益的表征,更多地体现为诉讼程序的功能,而非实体功能。     

Effects of Alternative Policies on Income Redistribution: Evidence from Brazil

Despite recent successes, Brazilian income (cash) transfer policies remain controversial, and alternative approaches to income redistribution are being actively considered. This article contributes to this debate, analysing the effects of several alternative policies for income redistribution in the Brazilian economy using a computable general equilibrium model. Simulations were conducted consistent with the following policies: direct transfer of income, reduction of taxes, and incentives to agricultural exports. The results suggest that transfer of income is the most effective in promoting redistribution of income, with a positive impact on the level of welfare of the poorest households.     

从通识教育看思政教育的“大思政”转型

国内外的通识教育实践在很大程度上代表未来高等教育的方向,也为我国的思政教育转型提供了有益的借鉴.未来思政教育要转向大思政方向,在吸收通识教育的某些理念的基础上,构建“大思政”的“大于思政”、“高于思政”和“等于思政”的格局,即在原来的思政主旨是思想道德修养和政治教育转向以思政为主的包含通识教育在内的大思政格局.     

Estimation of firm-specific technological bias,technical change and total factor productivity growth: a dual approach

This paper deals with modeling firm-specific technical change (TC), and technological biases (inputs and scale) in estimating total factor productivity (TFP) growth. Several dual parametric econometric models are used for this purpose. We examine robustness of TFP growth and TC among competing models. These models include the traditional time trend (TT) model and the general index (GI) model. The TT and the GI models are generalized to accommodate firm-specific TC and technological bias (in inputs and output). Both nested and non-nested tests are used to select the appropriate models. Firm-level panel data from the Japanese chemical industry during 1968- 1987 is used as an application.     

周易哲学视角下组织过程的不确定性、情境决定论与变通

基于变通的思维方式,"关系"与作为正式制度的层级、官僚体系、组织结构、准则、规范等之间存在替代关系;非正式制度与正式制度之间存在替代关系;"此制度"与"彼制度"之间也存在替代关系。"变通"包括"通融"、"动态调整"、"引导"与"变革"4种方式。同时,基于"易"与"不易"的辩证关系,不确定性的制度安排有其"成本"和"收益"。中国的变通哲学有利于行为的创新,而不利于制度的创新;有利于渐进性创新,而不利于破坏性创新。     

Projectors and linear estimation in general linear models

The paper gives a self-contained account of minimum disper­sion linear unbiased estimation of the expectation vector in a linear model with the dispersion matrix belonging to some, rather arbitrary, set of nonnegative definite matrices. The approach to linear estimation in general linear models recommended here is a direct generalization of some ideas and results presented by Rao (1973, 19 74) for the case of a general Gauss-Markov model

A new insight into the nature of some estimation problems originaly arising in the context of a general Gauss-Markov model as well as the correspondence of results known in the literature to those obtained in the present paper for general linear models are also given. As preliminary results the theory of projectors defined by Rao (1973) is extended.     

我国普通教育与职业教育的协调性发展初论

从普通教育和职业教育的发展经历入手，研究总结我国现发展阶段，如何利用普通教育和职业教育分合经验，探究出既有利于我国社会生产力提高又有利于社会民主与教育机会均等的普通教育和职业教育协调发展的路子。     

汉源县城迁复建项目管理的启示

汉源县城建设项目是移民迁复建项目,在迁建过程中存在规划调整、设计成果不衔接、擅自提高设计标准、实施与规划不一致、实施组织混乱、施工质量低劣等问题,其原因是主要领导的频繁更替使安置思路的连续性受到影响,缺乏有效的设计协调和项目管理计划,前期选择的施工队伍能力低下,监理机构工作不力等.基于上述情况,提出采用设计总承包协调各设计单位工作、提高设计质量,加强项目前期策划工作,制定切实可行的项目管理计划和实施组织计划,促进施工管理的科学化、规范化,实行施工总承包模式,简化地方政府管理难度,保证施工质量的建议.这些建议对于移民迁建中的重大项目具有普遍的借鉴意义.     

"知识经济"时代人才的培养

知识经济的高速发展为我国的高等教育提出了新的要求 ,因此 ,我们必须推进高等教育的深层的改革 ,培养出适合“知识经济”时代的高素质人才。