Near singular matrix
Posted: Wed Jul 23, 2014 9:50 am
Hi there,
I was trying to run a few regressions and wanted to control for industry and time-effects using dummy variables. I managed to solve the issue for time effects using dummy variables, however i'm struggling to control the industry effects. I've attached my excel file. The problem lies with the industry dummies near the end. But i'm not sure how to get rid of the error. Can anyone help me?
Thanks,
Farhan
I was trying to run a few regressions and wanted to control for industry and time-effects using dummy variables. I managed to solve the issue for time effects using dummy variables, however i'm struggling to control the industry effects. I've attached my excel file. The problem lies with the industry dummies near the end. But i'm not sure how to get rid of the error. Can anyone help me?
Thanks,
Farhan