【摘要】 考察了Ｃｏｂｂ－Ｄｏｕｇｌａｓ生产函数及其几种改进模型的适用范围，以确定适用于震后各生产领域 的经济损失评估模型。通过以某市历年投入产出资料为例，说明了其在评定地震损失中的应用．更多还原

【Abstract】 Cobb-Douglas production function and its some improved models are investigated to determine the economic loss estimation model suitable to productive regions after earthquake. Taking the data of input-output in some city as an example, its application to assessing seismic economic loss is explained.更多还原