互联网能力与知识能力交互效应对知识创造绩效的传导机制:一个被中介的调节效应模型

整合资源基础观、知识基础观和动态能力理论，探讨互联网背景下互联网能力、知识能力两种企业内部因素交互作用对知识创造绩效的影响过程，尤其关注了具有前瞻性与反应性特征的战略柔性在这一过程中的重要作用，从而构建了一个被中介的调节效应模型。基于我国399家企业调研数据发现，互联网能力、知识能力均对战略柔性有显著正向影响；互联网能力与知识能力的交互作用通过战略柔性的中介机制促进企业知识创造绩效提升，即存在被中介的调节效应。在理论上，丰富了资源基础观和知识基础观在组织竞争优势构建方面的前因研究，在实践上，为处于互联网背景下的企业有效提升知识创造绩效提供了实践参考。     

Effect of Parental Migration on the Academic Performance of Left‐behind Middle School Students in Rural China

China's rapid development and urbanization over the past 30 years have caused large numbers of rural residents to migrate to urban areas in search of work. This has created a generation of children who remain behind in rural areas when their parents migrate for work. Previous research has found mixed impacts of parental migration on the educational achievement of left‐behind children (LBC), perhaps because of methodological deficiencies and lack of recognition of the heterogeneity of this population of children. Our study attempts to examine the impact of six types of parental migration on the academic achievement of a rural junior high school sample. Our study uses a panel of 7148 junior high school students to implement a difference‐in‐difference analysis and finds that parental migration has a negative and significant impact on the academic achievement of junior high school students. Our study suggests that the Chinese Government should implement measures to dismantle barriers to the human capital accumulation of LBC to ensure sustainable economic growth and human capital development in China.     

基于可叠加物流箱的高效快递分拣策略

针对快件分拣效率低、货损高的问题,设计一种可叠加的物流箱,并基于该物流箱对快递流程进行改进。实现小型快件集装化,分拣作业模块化,提升快递分拣工作的效率和质量。     

大数据视角下的信用冻结制度研究——以美国实践为参考

大数据时代个人信息作为能够识别特定个体且具有人身依附性的数据信息,已成为消费者的一项重要信息资产,但我国相关数据保护措施以及对应的法律法规仍不完善,民众对于自身信息保护的迫切需求日益加深,却缺少自行行使保护权的方法。美国是全球第一个建立信用冻结制度的国家,本文对信用冻结制度在美国的应用成效,以及其在中国个人信息保护领域的重要性、可行性与可能面临的难点进行分析与研究,以期能为个人信息保护提供有益参考。