抽油机井远程监测示功图质量可靠性改进

针对普通载荷传感器接线插头随驴头往复运动，易松动导致信号传输可靠性差，影响示功图的上传问题。设计了游梁式栽荷传感器，在确保示功图信号准确传输的条件下，改进了接线插头连接方式，使信号线紧固在传感器上。经过现场试验，认为远程监测示功图的质量可靠性得到了提高。     

东北某探区油页岩资源开发项目经济评价

油页岩资源经济评价的主要任务是评价油页岩开发建设项目的经济可行性,常用的评价方法有静态法和动态法两种,关键指标有财务内部收益率、投资回收期、净现值和现值指数等。文章以东北某探区油页岩开发项目为例,采用动态评价方法对该项目的经济可行性进行了研究,并具体介绍了相关指标的选取方法,对于提高油页岩开发项目经济评价的准确性和决策效率有一定的参考作用。     

城市化进程中失地农民问题研究述评

随着工业化和城市化进程的不断加快,国内学术界关于失地农民问题的研究也在不断拓展,涉及与失地农民问题相关的各个层面。为了方便理论界进一步研究,笔者对相关研究成果进行了整理和述评,并提出了一些建议。     

国际贸易对我国行业间收入分配的影响——基于制造业面板数据的实证分析

本文运用我国1998-2006年27个制造业行业的面板数据对国际贸易的行业间收入分配效应进行了实证研究。研究发现,从总体上看,出口对行业相对工资有正向的上拉作用,进口对行业相对工资有负向的下拉作用。但进出口对不同类型行业的影响程度和方向不同,出口贸易对资本密集型和劳动密集型制造业行业的相对工资均有上拉作用,且对前者的促进作用大于后者;进口贸易对劳动密集型制造业行业的相对工资有下拉作用,而对资本密集型制造业行业的相对工资有上拉作用。基于上述结论,促进出口,提高劳动密集型产品的附加值,适当控制最终消费品等产品的进口,有助于缩小行业收入差距。     

理性看待外资并购,在进一步开放中维护产业安全

改革开放30年来,中国始终坚持改革开放的道路,不断扩大对外开放的广度和深度,成功建立了充满活力的社会主义市场经济体制,实现了全方位对外开放的历史性转变.     

Innovation Performance in New Product Development Teams in China's Technology Ventures: The Role of Behavioral Integration Dimensions and Collective Efficacy

In emerging markets, technology ventures increasingly rely on new product development (NPD) teams to generate creative ideas and to mold these innovative ideas into streams of new products or services. However, little is known about how behavioral integration (a behavioral team process) and collective efficacy (a motivational team process) jointly facilitate or inhibit team innovation performance in emerging markets—especially in China, the world's largest emerging‐market setting with collectivist and high power distance cultures. Drawing on social cognitive theory and behavioral integration research, this article elucidates the relationships between behavioral integration dimensions (i.e., collaborative behavior, information exchange, and joint decision‐making) and innovation performance and also examines how collective efficacy moderates these relationships in China's NPD teams. Results from a sample of 96 NPD teams in China's technology ventures reveal that information exchange is positively associated with innovation performance. Collaborative behavior positively but marginally influences innovation performance, whereas joint decision‐making does not relate to innovation performance. Moreover, collective efficacy demonstrates an important moderating role. Specifically, both collaborative behavior and joint decision‐making are more positively associated with innovation performance when collective efficacy is higher. In contrast, information exchange is less positively associated with innovation performance when collective efficacy is higher. This study makes important theoretical contributions to the literature on team innovation and behavioral integration in emerging markets by offering a better understanding of how behavioral and motivational team processes jointly shape innovation performance in China's NPD teams. This study also extends social cognitive theory by identifying collective efficacy as a boundary condition for the overall effectiveness of behavioral integration dimensions. In particular, this study highlights the condition under which behavioral integration dimensions facilitate or inhibit NPD team innovation performance in China.     

经济改革对技术创新能力的影响--基于中国1987～2013年数据的协整分析

本文采用中国1987～2013年的宏观经济数据,对经济改革与技术创新能力之间的关系进行了深入的研究。研究结果表明,经济改革与技术创新能力之间存在单向因果关系,经济改革是技术创新能力变化的原因;长期均衡状态下,技术创新能力提升的近30％可由经济改革解释;短期中,经济改革的短期波动对技术创新能力短期波动的影响在所有的短期波动中占主导地位。     

关于我国高等教育建设的若干思考

高等教育工作努力的方向应以探索教育的发展规律、发展思路、突出学校特色优势为重点内容。人民满意的教育说到底就是在多元质量观照下的适需教育,这要求高等教育管理实践中应强调“去行政化”管理方式、发展“生态文化”的价值定位及“内涵式发展”道路。同时,既要遵循“有所为有所不为”的教育发展思路,又要处理好满足需要与开发潜能、人才培养模式与求真务实之间的关系。     

How to inhibit a partner's strong and weak forms of opportunism: Impacts of network embeddedness and bilateral TSIs

This study investigates the moderating effects of a firm's network embeddedness and a partner's transactional specific investments (TSIs) on relationships between the firm's TSIs and its partner's strong- and weak-form opportunism, and compares the efficiency among these moderator variables. The regression results suggest that (1) a firm's TSIs are positively related to partner's opportunism when network embeddedness and the partner's TSIs are relatively low; but (2) a firm's TSIs are negatively related to partner's opportunism when network embeddedness and the partner's TSIs are relatively high. Furthermore (3) network embeddedness is more effective in inhibiting partner's weak-form opportunism than in inhibiting strong-form opportunism resulting from the firm's TSIs. Finally (4) with regard to the relationship between TSIs and weak-form opportunism, the negative moderating effect of network embeddedness is greater than the negative moderating effect of partner's TSIs. This study explains reasons why conflicting views exist about the relationship between TSIs and partner's opportunism, reveals the differences in the moderating effects of network embeddedness and partner's TSIs, and makes new contributions to both transaction cost theory and embeddedness literature. It also provides, for firms involved in TSIs in a buyer–supplier relationship, insightful managerial suggestions about ways to reduce their partner's varying forms of opportunism.     

三重视角下的国有银行股份制改革效果:一个分析框架

国有商业银行股份制改革是转轨时期中国金融市场改革的重中之重,对股改效果的客观评价影响着下一步改革。通过对已有文献的评述,我们发现国有银行问题带有浓厚的历史和制度色彩,不能简单地比照某一个国家的经验来评价股份制改革。为了完整地评价国有银行股份制改革效果,本文从微观、中观和宏观三个层面综合构建了一个分析框架,为分析、发现并解决国有银行股份制改革中的问题提供了可行的研究范式。