Effect of supervisor–subordinate guanxi on supervisory decisions in China: an empirical investigation

As China is becoming an important market and there are a lot of foreign ventures operating there, different lines of research have been providing useful information for foreign ventures to manage effectively in China. In this paper, we discuss one of the critical factors leading to successful management of Chinese subordinates, i.e. building and maintaining good guanxi (i.e., interpersonal connection) with them. We conducted an empirical investigation to illustrate (1) the supervisor-subordinate guanxi concept is different and unique when compared to other similar concepts in the Western literature such as leader-member exchange (LMX) and commitment to supervisor; (2) the supervisor-subordinate guanxi will affect the Chinese supervisor's administrative decisions; (3) guanxi can be measured by concrete behaviour/activities. Data on 189 supervisor-subordinate dyads were collected in the People's Republic of China (PRC). Results indicated that supervisor-subordinate guanxi is a distinct concept from LMX and commitment to supervisor. It also has additional explanatory power over supervisory decisions on promotion and bonus allocation after controlling for performance. Implications for foreign ventures and expatriates are discussed.     

International mergers and acquisitions in the UK 1985-94: a comparison of national HRM practices

The paper investigates HRM practices adopted by companies from the USA, Japan, Germany and France in UK companies that they have acquired. UK/UK acquisitions are used as a control. The research is based on a survey instrument applied to 201 companies and interviews with forty. It notes that there is some convergence of HRM practices, in that, for example, all countries researched employ performance-related pay and increase the amount of training in their new subsidiaries. It finds, however, that there is a distinct difference in the HRM practices employed by companies from each of the countries, influenced by the characteristic HR practices common to companies in the country of origin of the parent.     

A comparative analysis of corporate entrepreneurial orientation between selected firms in the Netherlands and the USA

Firms in turbulent or fast-changing environments must continually innovate to remain competitive. This study examined how a firm's strategic management practices influence its entrepreneurial behaviour as compared to an international competitor. Four firms in the Netherlands were each matched with a key competitor in the USA. Several survey measures related to the strategic management process were used along with an instrument related to corporate entrepreneurship practices. Both managers and employees participated in the study. Results revealed significant differences between the Netherlands firms and the US competitors in entrepreneurial orientation. Results also supported these comparative differences along three key dimensions of strategic management as they relate to corporate entrepreneurship. The final set of data revealed a relationship between corporate entrepreneurship and three measures of firm performance. The implications focus upon the key role that culture may play in facilitating corporate entrepreneurship and adaptable organizational practices. Suggestions for further research are also made.     

供应链环境下的装备维修器材保障

未来战争敌我双方的对抗在某种程度上将是物资器材保障体系之间的对抗。引入供应链管理思想构建装备维修器材保障供应链是一种适应新“两场”（市场经济、信息化战场）环境要求,提高装备维修器材保障能力和效益的有效途径。     

企业并购活动中目标企业选择的层次分析评估研究

企业并购是企业进行资本扩张、促进企业间存量资源合理统流动的重要途径。对企业并购中的目标企企的选择、价值评估进行研究，构建我国企业并前过程中目标企业选择的评价指标体系，运用AHP法对目标企业选择进行定量化评估，将有利于企业通过并购后，实现资源的最优配置．保证企业经营机制协调、有效地运行。     

宁波新兴产业技术创新战略联盟建设研究

文章阐释了宁波新兴产业技术创新战略联盟建设的现状,分析了联盟建设目前存在的问题,在此基础上提出了推动宁波新兴产业技术创新战略联盟建设的政策建议。     

Operating efficiency in Chinese universities: An extended two-stage network DEA approach

The result shows that it accepts the null hypothesis. Namely, there is no significant difference in the operating efficiency of universities in different regions. That is to say, although the efficiency of the central and western universities is slightly better than that of the eastern universities in terms of the average efficiency, there is no significant efficiency difference among the eastern, central, and western regions statistically. Therefore, it shows a balanced development trend for the efficiency of universities in different regions.     

Economic uncertainty,oil prices,hedging and U.S. stock returns of the airline industry

This paper examines the impacts of economic policy uncertainty and oil price shocks on stock returns of U.S. airlines using both industry and firm-level data. Our empirical approach considers a structural vector-autoregressive model with variables recognized to be important for airline returns including jet fuel price volatility. Empirical results confirm that oil price increase, economic uncertainty and jet fuel price volatility have significantly adverse effect on real stock returns of airlines both at industry and at firm level. In addition, we also find that hedging future fuel purchase has statistically positive impact on the smaller airlines. Our results suggest policy implications for practitioners, managers of airline industry and commodity investors.     

Horse race of weekly idiosyncratic momentum strategies with respect to various risk metrics: Evidence from the Chinese stock market

This paper focuses on the horse race of weekly idiosyncratic momentum (IMOM) with respect to various idiosyncratic risk metrics. Using the A-share individual stocks in the Chinese market from January 1997 to December 2017, we first evaluate the performance of the weekly momentum based on raw returns and idiosyncratic returns, respectively. After that the univariate portfolio analysis is conducted to investigate the return predictability with respect to various idiosyncratic risk metrics. Further, we perform a comparative study on the performance of the IMOM portfolios with respect to various risk metrics. At last, we explore the possible explanations to IMOM as well as risk-based IMOM portfolios. We find that 1) there are prevailing contrarian effect and IMOM effect for the whole sample; 2) the negative relations exist between most of the idiosyncratic risk metrics and the cross-sectional stock returns, and better performance is linked to idiosyncratic volatility (IVol) and maximum drawdowns (IMDs); 3) additionally, the IVol-based and IMD-based IMOM portfolios exhibit better explanatory power to the IMOM portfolios with respect to other risk metrics; 4) finally, higher profitability of IMOM as well as IVol-based and IMD-based IMOM portfolios is found to be related to upside market states, high levels of liquidity and high levels of investor sentiment.     

军工企业统计信息化建设的问题及对策

文章从湖南地方军工企业实际出发,论述了统计信息化建设是军工企业发展的必然选择,分析了军工企业统计信息化建设的现状及存在的主要问题,并提出了军工企业统计信息化建设对策和建议。