Hello Stata experts,
I am working in panel data with dyadic data and years. My data base is like the following:
pair year fdi
1 2005 .
1 2006 .
1 2007 .
1 2008 .
1 2009 0
1 2010 0
1 2011 0
2 2005 .
2 2006 .
2 2007 .
2 2008 0
2 2009 0
2 2010 .
2 2011 .
3 2005 .
3 2006 .
3 2007 .
3 2008 2
3 2009 4...