TY  - JOUR 
T1  - Impact evaluation using Difference-in-Differences
JO  - RAUSP Management Journal
A1  - Fredriksson, Anders
A1  - Oliveira, Gustavo Magalhães de
SN  - 2531-0488
UL  - 10.1108/RAUSP-05-2019-0112
VL  - 54 
Y1  - 2019
PB  - Brasil 
ER  -