is it enough by clicking statistics --> frontier model --> then filling the variables in model 1 and model 2 (inefficiency model)?
Anyway, Im trying to evaluate the efficiency of fiscal decentralization in 2010 to 2016. I found a research paper about SFA using stata, but it is a little bit confusing for me since im trying the commands but my result is not good. There are a lot of models like fels, fecs, true fixed effect, true random effect, etc. And actually I still dont understand the concept of each model.
thank you for anyone who are willing to enlighten me