个人信息Personal Information
教授
博士生导师
硕士生导师
任职 : 管理与经济学部教授、经济研究所所长,产业经济学学科主任
性别:男
毕业院校:大连理工大学
学位:博士
所在单位:经济研究所
学科:产业经济学. 区域经济学
联系方式:常用sxh_dut@sina.com
电子邮箱:sxhua@dlut.edu.cn
市场力量与技术创新:基于联立方程模型的实证研究
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论文类型:期刊论文
发表时间:2022-06-30
发表刊物:研究与发展管理
所属单位:经济管理学院
期号:1
页面范围:26-33
ISSN号:1004-8308
摘要:By constructing the model composed of three simultaneous equations including technological innovation,advertising intensity and market power,and using the data from 37 segments of Chinese industrial sectors in 2006 as samples,an endogeneity empirical test is made between market power and technological innovation from the level of industry.The results show that there is a bilateral causality relationship between market power and technological innovation,which means that market competition is conducive to business innovation activities,and enforcement of innovative ability can enhance the degree of the industrial competitive intensity.Moreover,the intensity of advertising and technological innovation are also interactive.Enterprises with more advertising expenditure have more intention to develop new products,while the enhancement of innovative abihty will drive the investment into advertising which can show products differentiation.Property rshit structure has a significant negative effect on technological innovation,which means the state-owned enterprises are more lack of motivation to innovate,and the larger industry is,the more frequent innovation activities will be carried out.According to the parameters estimated by market power equation,the majority of Chinese industries are still in low-concentrated otisopoly market based on the"Behn standard",and industry resoures need to be further optimally allocated.In addition,compared with the regression results of single-equation,simultaneous equation model could more accurately reflect the interactive mechanism between market power and technological innovation,so as to avoid deviations of empirical conclusions.
备注:新增回溯数据