重大自然灾害对我国经济的影响逐步增加,每年因灾直接经济损失达千亿元以上。由于灾害发生具有涟漪效应,对其他各部门也有间接影响。如何科学计算灾害间接经济损失的大小是目前学术界研究的热点问题。本文通过对比分析了重大自然灾害间接经济损失评估模型的优缺点,为选择灾害间接经济损失评估方法提供了合理依据。 The impact of major natural disasters on our economy has been gradually increasing. Direct economic losses due to disasters hit over 100 billion yuan every year. As the disasters have ripple effects, they also have an indirect impact on other departments. How to scientifically calculate the magnitude of disaster indirect economic losses is a hot issue in academic research at present. This paper compares and analyzes the advantages and disadvantages of the indirect economic loss assessment model of major natural disasters, and provides a reasonable basis for the selection of indirect economic loss assessment methods.