
Why High-order Polynomials Should not be Used in Regression Discontinuity Designs
Author(s) -
Andrew Gelman,
Guido W. Imbens
Publication year - 2014
Language(s) - English
Resource type - Reports
DOI - 10.3386/w20405
Subject(s) - regression discontinuity design , regression , order (exchange) , discontinuity (linguistics) , mathematics , statistics , mathematical analysis , economics , finance