Regression Discontinuity - Institute for Policy Research
Regression Discontinuity - Institute for Policy Research
Regression Discontinuity - Institute for Policy Research
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Inadequate statistical power<br />
• Need adequate power <strong>for</strong> estimating regression<br />
line on both sides of the cutoff.<br />
– Randomized experiments more efficent than RDD by a<br />
factor of about 2.73 (Goldberger, 1972b)