我国反腐败工作的现状与进展

反腐败问题是现代社会所面临的一个共同课题。我国反腐败现状可以从监督、领导干部廉洁自律、查办违法违纪案件、纠正损害群众利益的不正之风和源头治理等五个方面来进行深入了解和总体把握。在此基础上,针对我国反腐败理论研究的薄弱环节,从“腐败”的概念和类型划分、反腐败的领域范围、预防腐败以及制定反腐败的专门法律等方面探讨和研究反腐败的基本问题,以便促进我们对反腐败工作的认识,并推动相关的工作。     

工程试验研究中知识创新的螺旋运动

隐性知识与显性知识经过社会化、外在化、组合化及内隐化的转化过程,能够形成不断成长的知识螺旋,推动知识创新活动的产生。知识创新贯穿于知识螺旋的所有阶段,而知识螺旋运动在知识创新的不同阶段起着不同的作用。以混凝土构件中的长期变形性能研究为例,对知识创新中的螺旋运动进行分析。通过大量文献研究发现,混凝土规范的收缩预测模型误差较大。在恒温恒湿环境下,通过制作混凝土柱试验数据,并与现有规范进行整合,修正收缩应变模型,对工程理论的不断完善具有重大意义。     

贸易摩擦背景下竞争中性的内涵、思路及博弈策略

竞争中性在当前的形势下具有多重内涵。其本身是一个中性命题,符合中国未来的发展方向。但在贸易摩擦的背景下,美国推动竞争中性原则具有明显遏制中国发展的动机。本文提出了竞争中性原则在国内的综合实施思路:循序渐进推进、促进国有经济的发展和坚持多元经济协作演进。在有关竞争中性的国际博弈当中,中国需要从公开承诺接受竞争中性原则,对美国做两手准备,争取同盟及增强话语权四个方面推进,最大限度地保障自己的利益。     

供电服务品质维度对用户满意的影响研究

一、引言 电力是国民经济的基础性能源，对国民经济的发展起着重要的支持和保障作用。同时，电力也是广大人民群众生活所必需的能源。所以，电力市场运行的好坏，直接影响国民经济的安全运行和健康发展，是关系国计民生的大事。所以，对供电企业提供的产品与服务就提出了更高的要求，供电企业不仅要为客户提供安全、优质、方便、清洁的电能，     

Market overreaction and investment strategies

We investigated the overreaction of the Korean market in response to shocks in the US stock market, and analysed the dynamic relationship between these two markets since 1996. We found that the KOSPI 200 index futures overreacted to the S&P 500 index returns during the period from 2000 to 2009 when the Korean market was in its growth stage. As the Korean market matured and the KOSPI 200 overnight futures were introduced in 2009, the overreaction disappeared. When investors employed the Kelly model or Value-at-Risk to exploit the overreaction, their trading strategies produced significant profits during the growth stage even after considering transaction costs and risk, but the profits attenuated once the overnight futures market was launched in 2009.     

Who Gains from Boycotts? A Welfare Analysis of Consumer Activism

This paper explores the welfare consequences of product boycotts by linking product and labor markets. Consumers' threat of boycott can affect the firm's decision such as production location, size of operation and wage rate. Such conscientious action, however, can actually result in a welfare loss of the workers of concern as well as consumers themselves. The analysis suggests that consumers set their goals by studying the labor market and coordinating with local groups rather than demanding what may seem righteous.     

Asymmetric first-price menu auctions under intricate uncertainty

This paper studies asymmetric first-price menu auctions in the procurement environment where the buyer does not commit to a decision rule and asymmetric sellers have interdependent costs and statistically affiliated signals. Sellers compete in bidding a menu of contracts, where a contract specifies a vector of characteristics and a payment required from the buyer for delivering these characteristics. The buyer does not commit ex-ante to a decision rule but rather upon observing all the menus offered by sellers chooses the best contract. This paper establishes the existence of a continuum of separating monotone equilibria in this game bounded above by the jointly ex-post efficient outcome and below by the jointly interim efficient outcome. It shows that the jointly ex-post efficient equilibrium outcome is the only ex-post renegotiation-proof outcome and it is also ex-ante robust to all continuation equilibria.     

Corroborating social media echelon in cancer research

Worldwide medical facilities differ, and for this reason, the causes of death can vary. Cancer is considered the second leading cause of death after heart disease worldwide, and the same causes of death are observed in the United States (US). Therefore, the purposes of this study are to explore worldwide research levels in the field of cancer and the social collaboration of researchers and institutions in this field. This article examines the structural patterns of international co-authors and co-institutions in science citation index papers in cancer research. The study uses measures from the social network analysis method, including degree centrality, betweenness centrality, eigenvector centrality, and effectiveness, to investigate the effects of social networks in the area of cancer research. Empirical analysis results identify the US is the most central country, followed by Germany, Italy, France, and China, in terms of co-authored networks in this research field. Institutional analysis results indicate that the University of Milan is at the top in terms of degree centrality. The Gustave Roussy Cancer Campus in France and German University of Düsseldorf occupy the second and fourth positions, respectively. The University of California in Los Angeles and Harvard University, both in the US, are at third and fifth positions, respectively.     

我国废旧汽车资源化回收利用分析及其发展策略

汽车作为我国的支柱产业,在社会经济发展中发挥了重要作用,但同时也在资源与环境等方面产生了一些负面影响.废旧汽车的资源化回收再利用对促进我国循环经济发展以及形成集经济、环境和生态为一体的低碳汽车产业具有重要意义.在对比国内外汽车回收处理现状基础上,从回收体系、技术投入和激励监督机制等方面分析了我国汽车回收处理过程中存在的一些不足.根据我国实际情况,从政府、企业和消费者的角度提出了我国废旧汽车资源化回收利用发展策略.     

住房公积金导致了不平等吗——来自中国家庭金融调查的证据

住房公积金制度作为一项政策性住房金融制度,能够缓解家庭购房金融约束、稳定住房金融市场,成为实现"房住不炒"的重要政策工具。本文以2015年实施的住房公积金信贷宽松政策作为外生冲击,从财富效应的角度研究了住房公积金制度对不同家庭购房行为的影响。利用双重差分的实证研究方法,本文发现目前住房公积金主要促进了缴存家庭的多套房需求,加大了缴存家庭与非缴存家庭的住房财富差距。住房信贷政策的针对性与多样性急需提升。