目录摘要.................................................................................................................................................4关键词.............................................................................................................................................4Abstract............................................................................................................................................4Keywords........................................................................................................................................5前言.................................................................................................................................................51理论基础与文献综述..................................................................................................................61.1理论基础...............................................................................................................................61.1.1MM理论.........................................................................................................................61.1.2权衡理论........................................................................................................................61.1.3代理理论........................................................................................................................71.1.4信号传递理论................................................................................................................71.2文献综述...............................................................................................................................81.2.1债务规模与经营绩效的关系研究................................................................................81.2.2债务期限结构与经营绩效的关系研究........................................................................91.2.3债务来源结构与经营绩效的关系研究........................................................................91.2.4文献评述......................................................................................................................102理论分析与研究假设.................................................................................................................112.1债务规模与经营绩效..........................................................................................................112.2债务期限结构与经营绩效..................................................................................................112.3债务来源结构与经营绩效.................................................................................................123研究设计....................................................................................................................................123.1数据来源.............................................................................................................................123.2变量选择与定义.................................................................................................................133.2.1被解释变量..................................................................................................................133.2.2解释变量............................................................................................................
