entity · derived
Difference in differences
Derived node: assembled mechanically from the claims carrying difference-in-differences. A roster, not an adjudicated definition.
Every claim under this term
- 2389416-033 : Difference-in-differences analysis confirms the regression discontinuity results, showing a positive and highly significant treatment coefficient for funds above the $150 million AUM threshold.
- 2389416-034 : The difference-in-differences interaction term identifying treated funds in 2012 is positive and statistically significant in March, April, and May 2012.
- 2389416-035 : The difference-in-differences treatment effect is unstable over time: it loses significance in June and July 2012, then becomes significant again in August and September 2012 with negative coefficient
- 2389416-036 : The parallel trends assumption required for the difference-in-differences design is satisfied, because pre-treatment performance data show the same time trends for treatment and control groups.