Bootstrap Confidence Sets with Weak Instruments
AbstractWe study several methods of constructing confidence sets for the coefficient of the single right-hand-side endogenous variable in a linear equation with weak instruments. Two of these are based on conditional likelihood ratio (CLR) tests, and the others are based on inverting t statistics or the bootstrap P values associated with them. We propose a new method for constructing bootstrap confidence sets based on t statistics. In large samples, the procedures that generally work best are CLR confidence sets using asymptotic critical values and bootstrap confidence sets based on LIML estimates.
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Bibliographic InfoPaper provided by Queen's University, Department of Economics in its series Working Papers with number 1278.
Length: 26 pages
Date of creation: Apr 2012
Date of revision:
weak instruments; bootstrap; confidence sets; CLR test; LIML;
Find related papers by JEL classification:
- C10 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods and Methodology: General - - - General
- C15 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods and Methodology: General - - - Statistical Simulation Methods: General
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