农民对宅基地权利认知及影响因素研究*——以河北省新乐市为例

［目的］通过对河北省新乐市农民在宅基地权力认知及影响因素方面的分析,探究我国农村宅基地制度并提出相关建议。［方法］文章受制度功能可信度理论启发,以河北省新乐市14个行政村为调研对象,探究农民对宅基地相关权利认知情况,同时采用Spearman相关性分析研究影响农民宅基地认知的因素。［结果］调研地自发宅基地流转市场已形成,宅基地制度功能处于社会保障功能向财产功能转变的过渡阶段; 农民对宅基地所有权认知不明晰,但并不影响宅基地市场建立; 在宅基地流转中,农民更关注相互之间信任、村委会保留的记录、流转中形成的“事实产权”; 农民性别、年龄、受教育水平和家庭人口数是影响权利认知的主要因素。［结论］依据制度功能可信度理论充分考虑宅基地制度在现阶段的功能变化,因地制宜; 政府应关注农民的宅基地使用权问题,使其真正成为农民的财产; 应对农村宅基地流转中形成的事实产权逐渐正式化; 应制定年轻人就业帮扶和年长者社会保障等相关政策,避免宅基地流转影响农村社会稳定性。     

对"剑桥资本争论"的思考——从马克思的古典一般均衡理论寻求出路

“剑桥资本争论”指出了新古典理论在资本计量、技术再转折和资本倒流等关键问题上所遇到的逻辑悖论。这是由于西方主流经济学将凯恩斯经济学嫁接在新古典的价值和分配理论之上，从而忽视了资本主义所特有的竞争关系。相反，马克思的古典经济学则强调了资本主义所特有的经济关系。因此，只有引入社会关系的古典一般均衡分析，才是解决争论的出路。     

黑色幽默小说语言特点的翻译策略初探

黑色幽默小说是后现代文学的一个重要分支。建立在代码模式和推理模式的基础上的关联理论,其本质是交际的,对于翻译研究有重要的借鉴意义。黑色幽默小说的翻译应根据其语言特点,运用"关联域"概念,保留原作的交际意图和信息意图。     

The Last Word on the Wage Curve?

Abstract.  Since 1990, there has been extensive international research on the responsiveness of wages of individuals to changing local labour market conditions. For many countries, an inverse relationship between wages and local unemployment rates has been found. In their book, The Wage Curve , Blanchflower and Oswald argued that the unemployment elasticity of pay is around −0.1 in most countries. In a 1995 literature survey, Card referred to this striking empirical regularity as being close to an 'empirical law of economics'. Nonetheless, reported elasticities do vary, even excluding outliers, between about −0.5 and +0.1. There is also considerable heterogeneity among wage curve studies in terms of data and model specification. This paper carries out meta‐analytic techniques on a sample of 208 elasticities derived from the literature to uncover the reasons for the differences in empirical results across studies. Several causes of variation are identified. There is also clear evidence of downward publication bias. In addition, many reported t ‐statistics are biased upwards due to the use of aggregate unemployment rates. A maximum likelihood method and a trimming procedure are used to correct for these biases. Both methods give similar results for our sample. An unbiased estimate of the wage curve elasticity at the means of study characteristics is about −0.07.     

When do MNCs fail to learn from prior failure experience?

Do multinational corporations (MNCs) learn from their prior failures in international joint ventures (IJVs)? When does decision makers’ cognitive inability hinder MNCs from learning through their prior failure experiences? In the context of IJV survival in subsequent IJV entries, this study compares predictions made from two distinct theoretical perspectives, both of which belong to the behavioural school in strategy literature. According to the performance feedback perspective, MNCs may effectively learn from their prior failure experiences gained in familiar decision‐making contexts. On the other hand, according to the cognitive bias perspective, MNCs may not be able to effectively learn from their prior failure experiences if they inaccurately interpret the causes of their prior failures. The results provide partial support for the notion that MNC decision makers may not be able to effectively learn from their prior failures because of their cognitive biases. Copyright © 2015 ASAC. Published by John Wiley & Sons, Ltd.     

现代物流产业安全理论研究

创造性地界定了物流产业安全的概念,并针对物流产业属复合型生产性服务业的特点,阐述了现代物流产业安全的特殊性,并依据产业经济学的理论框架对现代物流产业安全的诸多影响因素进行了分类和分析,给出了物流产业安全理论模型和物流产业安全评价模型。     

The optimal asset allocation of the main types of pension funds: a unified framework

The existing literature deals with the optimal investment strategy of defined benefit (DB) or defined contribution (DC) pension plans. This article’s objective is to compare the optimal policies of different types of pension plans. This is done by first defining an original framework, which is based on the distinction between the nature of the guarantee—which can be internal or external—offered by or to a pension fund. This framework allows to establish links between optimization programs of DC, DB and targeted money purchase schemes. The case of an internal guarantee appears as a standard portfolio insurer’s problem. The second kind of guarantee, not analyzed in the literature yet with regard to the resulting optimal policy, is characterized by the existence of an option in the final wealth definition. Four funds are present in the internal guarantee optimal allocation: the speculative component, the preference independent guarantee- and contribution-hedge terms and the preference dependent state variable-hedge fund. The external guarantee program, solved with an original method using the principles of standard options theory, yields an optimal policy incorporating the delta of the option embodied in the final wealth definition. The conclusion is that the resulting optimal portfolio policy becomes riskier.

Optimality of balanced designs for minimum norm quadratic unbiased estimation of variance components

This paper develops an approximate theory for the optimality of balanced designs under minimum norm quadratic unbiased estimation of variance components in one-way classified data.     

基于“IC”理论的高职市场营销专业校外实训基地构建研究

本文基于IC利益共同体理论,在对当前高职市场营销专业校企合作校外实训基地现状分析的基础上,以"利益共享"理念为切入点,探析校企合作校外实训基地建设存在的主要问题,并结合市场营销专业特点,提出构建"利益共同体"下校企合作校外实训基地相关策略。     

灰色关联理论运用于农民收入分析的研究

灰色关联理论是灰色理论的一个重要组成部分,是对一个系统发展变化态势的定量描述和比较的方法,是灰色聚类分析和灰色决策的基础。改革开放20多年来,农民收入不断增长,农民收入构成也发生了很大的变化,但近年来农业增速放缓,农民增收乏力,成为制约国民经济稳健发展的瓶颈。本文利用灰色关联理论分析影响农民收入的主要因素,并提出增加农民收入的政策建议。