How do I apply General Linear Model (GLM) subject to ROA,ROS and ROE as dependent variable along with categorical dummy variable and a covariate?

I would like to test the impact of ICT on firm performance. Different firms of my sample deploy ICT on different time. If 2015 is implementation year (0), 2014 is pre-implementation (-1), followed...

20 October 2019 2,377 1 View