Abstract (may include machine translation)
We consider a new inverse probability weighted estimator for the local average treatment effect parameter where the instrument propensity score is estimated by local polynomial regression. We derive its asymptotics and provide a higher order expansion of its asymptotic MSE.
Original language | English |
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Pages (from-to) | 132-138 |
Number of pages | 7 |
Journal | Statistics and Probability Letters |
Volume | 95 |
DOIs | |
State | Published - 1 Dec 2014 |
Keywords
- Higher order expansion
- Inverse probability weighted estimator
- Local average treatment effect