Regression modelMortality modelling
李-卡特模型
李-卡特模型是由Ronald Lee和Lawrence Carter在他们1992年的开创性论文中提出的,一个用于模拟和预测年龄特定死亡率的随机框架。它将年龄特定死亡率的对数分解为死亡率的年龄模式、一个随时间变化的死亡率水平指数以及该指数的年龄特定敏感性,然后使用ARIMA时间序列方法预测时间指数,以生成概率性的死亡率预测。
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来源
- Lee, R. D., & Carter, L. R. (1992). Modeling and forecasting U.S. mortality. Journal of the American Statistical Association, 87(419), 659–671. DOI: 10.1080/01621459.1992.10475265 ↗
如何引用本页
ScholarGate. (2026, June 2). Lee-Carter Mortality Forecasting Model. ScholarGate. https://scholargate.app/zh/demography/lee-carter-model
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