【摘要】 以提供可靠的企业优化资本结构技术支撑为目的，对优化企业资本结构理论进行了再认识，揭示并论述了企业资本结构呈周期性变化及优化企业资本结构是一个动态过程的客观规律，提出并论述了优化企业资本结构必须考虑突发事件和国际经济形势的重要影响，并将其纳入资本结构优化模型中，从而进一步完善企业资本结构优化模型。更多还原

【Abstract】 In order to provide reliable technical support for the purpose of optimizing capital structure optimization of corporate capital structure theory for the reunderstanding, reveals and discusses the enterprise capital structure periodic change and optimization of corporate capital structure is a dynamic process of the objective law, proposes and discusses the optimization of corporate capital structure must be considered important influence of emergencies and international economic situation, And put it into the capital structure optimization model, so as to further perfect the enterprise capital structure optimization model.更多还原