项目名称: 测量误差数据下部分线性模型有约束统计推断理论
项目编号: No.11501072
项目类型: 青年科学基金项目
立项/批准年度: 2016
项目学科: 数理科学和化学
项目作者: 邬吉波
作者单位: 重庆文理学院
项目金额: 18万元
中文摘要: 部分线性模型在计量经济学中有着广泛的应用。由于实际应用中模型经常存在测量误差和一些约束条件,因此研究具有测量误差的约束部分线性模型更具实际意义。本课题主要研究带测量误差的约束部分线性模型的参数估计和变量选择理论与方法。拟采用刀切、逆概率加权等方法研究模型的参数估计和变量选择问题,考察所提出估计的大样本性质。此外,通过模拟研究和实证分析所提出方法的有限样本性质。本课题的研究期望进一步完善部分线性模型的统计方法和理论,并在理论和应用上有所突破。
中文关键词: 测量误差;有约束估计;变量选择
英文摘要: Partially linear model is widely used in Econometrics. Since in practice, partially linear model is always exists some restrictions and measurement error, which study the restricted partially linear model with measurement error is practical significance. This project we mainly discuss the parameter estimation and variable selection of the restricted partially linear model with measurement error. Use the jackknifed, inverse probability weighting method et al. to study the parameter estimation and variable selection and study the large sample properties. And through a simulation study and empirical analysis to study the finite sample properties of the method. The subject of this research hope to further improve statistical methods and theory of partially linear models, and to break through in theory and application.
英文关键词: Measurement error;restricted estimator;model selection