Hi all,

I'm trying to figure out whether there has been a change in the ratio of liquid assets to total assets as a result of policy change in 2013 compared to 2011, so I am using a difference in difference regression. When you look below you can see that "yr13depchange" shows that since the policy change the treatment has been affected -1.65 more than the control group. The only problem with this is that the p value > t is very insignificant and therefore useless for my analysis.



Array

I decided to try and add some control variables and this changed the significance a little but not much. Could anyone offer some suggestions to how I can get an interaction term to be significant as this is crucial to my analysis.