关系契约与企业网络转型

关系契约是企业网络形成和运行的微观基础，它有两条形成途径：一是由专用性资产而形成的双方依赖．二是动用个体社会资本而锁定双方的关系。相应地，企业网络可分为契约型和关系型两大类。关系型企业网络是中国转型经济的特征，家族企业及其网络的发展和寻租性企业网络的大量出现是转型期的必然现象。关系型企业网络产生的根本原因是中国独特的家族文化。经济转型要求企业网络从关系型向契约型转变，实质就是从关系治理向契约治理的转变。为此，必须从产权和日常管理方面加强对家族企业和国有仓、止的管理。尤其要着力培育宏观社会资本．     

人力资本价值转化模型实证分析

本文认为人力资本包含了个体资本、群体知识资本、个体社会资本三个方面，并且建立了人力资本各要素的因果关系及其向组织知识资本转化的模型。利用企业问卷调查得到的数据，本文运用结构化方程分析方法和Amos软件，对模型进行了参数估计和分析总结，以此揭示人力资本在组织中积累和转化为组织知识资本的机理，从而为企业的知识管理提供借鉴。     

Strategic alliances as social capital: a multidimensional view

Defining social capital in terms of the information benefits available to a firm due to its strategic alliances we present a theory of social capital that conceptualizes it as a multidimensional construct. We draw from the literature to argue that social capital yields three distinctly different kinds of information benefits in the form of information volume, information diversity, and information richness. This extends current theoretical and empirical research by specifying and empirically demonstrating three interrelated yet distinct dimensions of social capital. Firms vary in their levels of social capital not just on their structural position in an alliance network but also in the dynamics that underlie alliance formation and maintenance. More importantly, the different dimensions of social capital theoretically provide differential benefits. We establish the construct validity of our proposed three‐dimensional conceptualization of social capital using longitudinal data on the population of strategic alliances formed during the period 1980–94 by firms in the global steel industry. In addition, we establish predictive validity by demonstrating that the information dimensions have differential effects on firm performance, using firm nationality as a contingency. Copyright © 2002 John Wiley & Sons, Ltd.     

Choose to Fight or Choose to Flee? A Network Embeddedness Perspective of Executive Ship Jumping in Declining Firms

Research summary: Executives in declining firms may engage in ship‐jumping behavior (i.e., voluntarily move to new employers before the failure occurs) to avoid the stigma of failure. However, it is unclear how executives decide whether or not to jump ship. Building on a network embeddedness perspective, we highlight how three network‐based indicators (i.e., executive social capital, the social capital of other peers in the declining firm, and the declining firm's alliance network) influence the executive‐level ship‐jumping decision by shaping its benefits and opportunity costs. Using data from executives at failing firms in China, we find support for our hypothesized relationships. Our research provides important insight into the network mechanisms driving the ship‐jumping decision. Managerial summary: Executives at failing firms have a choice: stay and attempt to rescue the firm from failure or exit and avoid the stigma of the failure (i.e., jump ship). Yet, little is known about what factors affect this choice. We propose that social capital plays an important role in the decision. Our evidence from specially treated (*ST) public firms in China finds that ship jumping is lowest at low and high values of social capital, and highest at moderate levels of social capital (an inverted U‐shaped relationship). In addition, higher levels of peer social capital (in the declining firm) as well as a well‐established firm‐level alliance network discourage the ship‐jumping choice. Copyright © 2017 John Wiley & Sons, Ltd.     

企业家人力资本对民营企业核心竞争力的作用机理——基于江苏省的实证研究

通过采集102家江苏民营企业的企业家人力资本和核心竞争力数据,利用因子分析和路径分析,研究企业家人力资本与民营企业核心竞争力的关系。研究发现：企业家的效率性人力资本、交易性人力资本和动力性人力资本对民营企业的市场能力、管理能力和技术能力都具有显著的正向影响．     

联盟动态稳定:基于互依平衡的理论研究

随着环境的改变,战略联盟成为企业提升竞争力的重要手段,但联盟又有着较高的不稳定性。本文从企业的角度,以企业战略联盟的本质为切入点,围绕联盟价值创造以获取竞争优势的根本目标,对联盟不稳定的根源及其影响,实现联盟动态稳定的价值、条件及其途径进行了系统分析,指出维持联盟的动态稳定是联盟创造价值的源泉,维持联盟伙伴间相互依赖的动态平衡是实现联盟动态稳定的根本条件,社会资本是实现联盟伙伴间互依平衡的重要保障。研究发现社会资本是通过促进互依平衡而实现联盟动态稳定的。从社会资本的视角来研究相互依赖的平衡将成为研究联盟稳定性的一个趋势。     

农民工职业选择行为分析——从职业性质与职业类型的角度

一般认为,如果农民工能够在城市获得一份长期合同或者能够从事社会、经济地位较高的工作。那么他们将更有可能融入城市。这有利于缩小地区和社会阶层的差距,构建和谐社会。基于CHIPS2007数据。应用多元logit回归模型从职业性质和职业类型的角度分析了农民工的内生约束（人力资本和社会资本）对其职业选择行为的影响。实证结论表明：受教育程度以及强社会关系对农民工获得长期合同以及技术管理类职位存在显著的正向影响。     

隐性人力资本的价值度量

人力资本主要由显性人力资本和隐性人力资本两个部分构成。传统的人力资本分析往往注重于显性人力资本而忽视了隐性人力资本。实际上对企业发展起关键性作用的因素是隐性人力资本。由于隐性人力资本在价值形成上的特殊性，因此对它的价值度量及其激励制度安排就成为企业可持续发展的关键 。本文在界定隐性人力资本内涵的基础上，为隐性人力资本的价值度量提供了一个基本的理论分析模型。     

When is human capital a valuable resource? The performance effects of Ivy league selection among celebrated CEOs

We investigate whether and when highly trained human capital constitutes a rent‐sustaining resource. Our study of 444 CEOs celebrated on the covers of major U.S. business magazines found an advantage accruing to graduates of selective universities. Such CEOs led firms with higher and more sustained market valuations. The advantage was strongest for undergraduate programs as these related to the kinds of talent demanded of a CEO. The advantage also was greatest in smaller firms where CEO discretion might be highest and for younger CEOs who may benefit most from college and are less able to appropriate rents. Finally, the advantage accrued to graduates of more recent years, when selective schools had become less socially elitist and increasingly meritocratic, thus favoring human versus social capital. Copyright © 2014 John Wiley & Sons, Ltd.