针对隧道工程施工安全问题,从隧道工人行为角度出发,结合问卷调查数据,建立分层线性模型(hierarchical linear model,HLM),从微观上解释了安全行为关联因素影响过程。利用信效度评价检验了309份有效数据的可靠性,通过假设检验依次分析...针对隧道工程施工安全问题,从隧道工人行为角度出发,结合问卷调查数据,建立分层线性模型(hierarchical linear model,HLM),从微观上解释了安全行为关联因素影响过程。利用信效度评价检验了309份有效数据的可靠性,通过假设检验依次分析了隧道工人群体安全行为对个体安全行为、安全氛围以及团队效能的影响作用。结果表明,群体安全行为对个体安全行为具有显著正向影响;安全氛围在群体安全行为与个体安全行为之间具有中介作用;团队效能在安全氛围与个体安全行为之间具有正向调节作用。以上结果为更好地发挥安全行为在隧道施工安全管理中的作用提供了指导。展开更多
While much of international marketing research involves two or more levels, limited work in the international marketing literature uses hierarchical linear modeling to examine different level effects. This study condu...While much of international marketing research involves two or more levels, limited work in the international marketing literature uses hierarchical linear modeling to examine different level effects. This study conducts a thorough literature review on hierarchical linear modeling (HLM) in 28 international marketing papers that employed HLM from 2005-2014 and evaluates the use of HLM in these papers on the objects, operating levels, and other issues. We call for more applications of HLM in international marketing research, particularly for research on emerging markets with significant sub-national and institutional variations. The paper provides an illustrative empirical study that employs HLM to test the moderating role of industry-level government subsidies in the relationship between firm innovation and exporter performance in China.展开更多
文摘针对隧道工程施工安全问题,从隧道工人行为角度出发,结合问卷调查数据,建立分层线性模型(hierarchical linear model,HLM),从微观上解释了安全行为关联因素影响过程。利用信效度评价检验了309份有效数据的可靠性,通过假设检验依次分析了隧道工人群体安全行为对个体安全行为、安全氛围以及团队效能的影响作用。结果表明,群体安全行为对个体安全行为具有显著正向影响;安全氛围在群体安全行为与个体安全行为之间具有中介作用;团队效能在安全氛围与个体安全行为之间具有正向调节作用。以上结果为更好地发挥安全行为在隧道施工安全管理中的作用提供了指导。
基金The anthors are grateful for the financial support of the Research Funding for the Doctoral Programs of Higher Education, Ministry of Education, China (20120004120005), the Beijing Youth Talent Project, and National Natural Science Foundation of China (71202149).
文摘While much of international marketing research involves two or more levels, limited work in the international marketing literature uses hierarchical linear modeling to examine different level effects. This study conducts a thorough literature review on hierarchical linear modeling (HLM) in 28 international marketing papers that employed HLM from 2005-2014 and evaluates the use of HLM in these papers on the objects, operating levels, and other issues. We call for more applications of HLM in international marketing research, particularly for research on emerging markets with significant sub-national and institutional variations. The paper provides an illustrative empirical study that employs HLM to test the moderating role of industry-level government subsidies in the relationship between firm innovation and exporter performance in China.