Description/Abstract
This paper studies the asymptotic properties of within groups k-class estimators in a panel data model with weak instruments. Weak instruments are characterized by the coefficients of the instruments in the reduced form equation shrinking to zero at a rate proportional to nTδ ; where n is the dimension of the cross-section and T is the dimension of the time series. Joint limits as (n,T )→∞show that this within group k-class estimator is consistent if 0 ≤δ ≤ ½ and inconsistent if ½ ≤δ ≤ ∞.
Document Type
Working Paper
Date
9-2012
Keywords
Weak Instrument; Panel Data; fixed effects; Pitman drift local-to-zero
Series
Working Papers Series
Disciplines
Economics | Public Affairs, Public Policy and Public Administration
Recommended Citation
Baltagi, Badi; Kao, Chihwa; and Liu, Long, "On the Estimation and Testing of Fixed Effects Panel Data Models with Weak Instruments" (2012). Center for Policy Research. 187.
https://surface.syr.edu/cpr/187
Source
local input
Creative Commons License
This work is licensed under a Creative Commons Attribution 3.0 License.
Additional Information
Working paper no. 143