Regression Discontinuity - Institute for Policy Research
Regression Discontinuity - Institute for Policy Research
Regression Discontinuity - Institute for Policy Research
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What to do (4)<br />
0 50 100 150<br />
locpoly smooth: rawscor<br />
• State-of-art is imperfect<br />
• So we test <strong>for</strong> robustness<br />
and present multiple estimates<br />
-400 -200 0 200 400<br />
cutmarg<br />
locpoly smooth: rawscor<br />
locpoly smooth: rawscor<br />
NJ PPVT LLR Plot<br />
New Jersey<br />
PPVT<br />
Parametric estimates<br />
Non-Parametric<br />
estimates<br />
Linear Quadratic Cubic 6 months 30 BW 40 BW<br />
(1) (2) (3) (4) (5) (6)<br />
5.71* 5.37* 5.26 4.98* 8.09* 7.96*<br />
(1.44) (2.02) (2.72) (1.93) (3.86) (2.64)