Estimates of Income for Small Places: An Application of James-Stein Procedures to Census Data
小地区收入估计:James–Stein 方法在普查数据中的应用
An adaptation of the James-Stein estimator is applied to sample estimates of income for small places (i.e., population less than 1,000) from the 1970 Census of Population and Housing. The adaptation incorporates linear regression in the context of unequal variances. Evidence is presented that the resulting estimates have smaller average error than either the sample estimates or an alternate procedure of using county averages. The new estimates for these small places now form…