国有控股、市场竞争与股权激励效应——基于倾向得分匹配法的实证研究  

State-owned Controlling,Product Market Competition and Equity Incentive Effects:An Empirical Research Based on Propensity Score Matching Method

作　　者：贾生华[1] 陈文强[1] 

机构地区：[1]浙江大学管理学院,浙江杭州310058

出　　处：《浙江大学学报（人文社会科学版）》2015年第5期101-118,共18页Journal of Zhejiang University:Humanities and Social Sciences

基　　金：国家自然科学基金面上项目(71372059);国家自然科学基金青年项目(71301144)

摘　　要：结合代理理论和制度理论,运用倾向得分匹配法,研究国有控股和市场竞争这两种基本制度环境对股权激励与企业绩效相关关系的影响机制和作用效果发现:股权激励整体上存在激励效应,能显著提高企业绩效;国有控股削弱了股权激励的实施效果,相对于非国有企业,股权激励对国有企业的激励效应并不显著;产品市场竞争强化了股权激励与企业绩效的正向关系,竞争程度越高,股权激励效果越好;市场竞争一定程度上提高了国有企业股权激励的实施效果,在竞争程度高的国企样本中,股权激励显现出了显著的激励效应。研究结论表明,制度环境是股权激励发挥作用的重要前提,深化国有企业产权改革、完善产品市场竞争是提高股权激励效果的关键。As an important component of corporate governance mechanism,equity compensation has been regarded as a long-term incentive mechanism that can alleviate the agency problem between shareholders and managers,and consequently enhance corporate performance.Although tremendous effort has been directed toward characterizing the relationship between equity incentive and corporate performance,the empirical findings still remain inconsistent.There are two sides and two shapes to this theoretical argument:positive or negative correlations and linear or nonlinear correlations.Empirical evidence has also demonstrated uncertain findings on the effects of equity incentives.However,most empirical studies to date have been done from the perspective of traditional principle-agent theory and predominantly focused on the direct effect ofequity incentive on corporate performance without considering the more important and fundamental context factors behind the relationship—the institutional environment within which firms operate. According to institutional theories,all organizations are,to some extent,embedded in the institutional environment and the firm's strategic choices and behavior consequences are largely affected by different institutional environments.As an important governance mechanism,equity incentive is born within specific institutional environment.Hence,the effect of equity incentive is inevitably subjected to the constraint and influence of heterogeneous institutional environment.This is particularly the case in China,where the economy is in the process of transition and the institutional environment is prominently characterized by excessive government intervention and imperfect market competition mechanism,which may significantly differ from those of developed countries and have a profound impact on the effects of equity incentive.This study adopts an integrated framework that employs both agency and institutional theories as analytical lenses to examine the impact of equity incentive on corporate performance,and,mo

关 键 词：股权激励效应 制度环境 国有控股 产品市场竞争 倾向得分匹配法 

分 类 号：F832.51[经济管理—金融学]