st: Year effects on panel data

[Andrew Kallem <kallem@fas.harvard.edu>]

have panel data and would like to estimate
Y[it] = a + bX[it] + cu[i] + dv[t] + e[it]
     xtreg includes the fixed group effects but not the fixed time 
effect.  How can I include the time effect as well?  Is the only way to do 
so to include dummies for each year?  This seems unnecessarily burdensome, 
and I'm sure I'm missing something obvious.  Thanks very much.

- Andrew Kallem

*
*   For searches and help try:
*   http://www.stata.com/support/faqs/res/findit.html
*   http://www.stata.com/support/statalist/faq
*   http://www.ats.ucla.edu/stat/stata/