I could not manage to include neither an intercept nor a trend term into the RATS(8.0) codes so that I could have an estimate of the intercept (or a trend) coefficient in the panel group FMOLS regression results. Pedroni (2004, Econ. Theory, 20: 597-625) and Pedroni (2007, J. Applied Econometrics, 22: 429-451) report estimates for the slope parameters as well as the average mean and average trend values with their standard errors and significance probabilities. I would appreciate it if one could suggest the necessary changes on the panelfm.src and paneldols.src files given on the webpage of ESTIMA.
Regards,
atarca
