TY - CHAP AB - Abstract Conventional tests of the regression discontinuity design’s identifying restrictions can perform poorly when the running variable is discrete. This paper proposes a test for manipulation of the running variable that is consistent when the running variable is discrete. The test exploits the fact that if the discrete running variable’s probability mass function satisfies a certain smoothness condition, then the observed frequency at the threshold has a known conditional distribution. The proposed test is applied to vote tally distributions in union representation elections and reveals evidence of manipulation in close elections that is in favor of employers when Republicans control the NLRB and in favor of unions otherwise. VL - 38 SN - 978-1-78714-390-6, 978-1-78714-389-0/0731-9053 DO - 10.1108/S0731-905320170000038012 UR - https://doi.org/10.1108/S0731-905320170000038012 AU - Frandsen Brigham R. PY - 2017 Y1 - 2017/01/01 TI - Party Bias in Union Representation Elections: Testing for Manipulation in the Regression Discontinuity Design when the Running Variable is Discrete T2 - Regression Discontinuity Designs T3 - Advances in Econometrics PB - Emerald Publishing Limited SP - 281 EP - 315 Y2 - 2024/09/19 ER -