搜索结果: 1-1 共查到“仪器仪表基础理论 Estimation”相关记录1条 . 查询时间(0.171 秒)
Estimation with Weak Instruments: Accuracy of Higher Order Bias and MSE Approximations
weak instruments higher order expansions
2015/9/22
In this paper we consider parameter estimation in a linear simultaneous equations model. It
is well known that two stage least squares (2SLS) estimators may perform poorly when the
instruments are w...