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On the Identification of Misspecified Propensity Scores - School of ...

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FIGURE 1<br />

E D P S<br />

Note: ––––- ˆαn p<br />

1−p ˆ f0,n(p), - - - - - - - - ˆ f1,n(p)<br />

DGP: D ∗ = 1 + X1 + X2 + X1X2 − ǫi, ǫ ∼ N(0, σ 2 ),<br />

Estimated model: Q(X, β) = Φ(β 0 +β 1X1+β 2X2)<br />

Density estimated using <strong>the</strong> biweight kernel and<br />

Silverman’s rule <strong>of</strong> thumb, see Silverman[16]

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