Title of article
Notes on bias in estimators for simultaneous equation models
Author/Authors
Jinyong Hahn، نويسنده , , Jerry Hausman، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2002
Pages
5
From page
237
To page
241
Abstract
We derive an approximate finite sample bias expression for 2SLS. We apply it to the case of non-identification and local non-identification. We also calculate the similar expression for OLS. We find that 2SLS has less bias than OLS in all cases.
Keywords
IV estimation , Finite sample bias , Weak instruments
Journal title
Economics Letters
Serial Year
2002
Journal title
Economics Letters
Record number
434926
Link To Document