Issue with csdid

[Alex Mark]

Im having a problem with csdid and estat event.

My data looks like this

id year y gvar
110001 1996 0 0
110001 1997 0 0
110001 1998 0 0
110001 1999 0 0
110001 2000 0 0
110001 2001 0 0
110001 2002 0 0
110001 2003 .11 0
110001 2004 0 0
110001 2005 0 0
110001 2006 0 0
110001 2007 .09993 0
110001 2008 0 0
110001 2009 0 0
110001 2010 0 0
110001 2011 0 0
110001 2012 0 0
110001 2013 0 0
110001 2014 2014
110001 2015 0 0
110003 1996 0 0
110003 1997 0 0
110003 1998 0 0
110003 1999 0 0
110003 2000 0 0
110003 2001 .41 0
110003 2002 0 0
110003 2003 0 0
110003 2004 0 0
110003 2005 0 0
110003 2006 0 0
110003 2007 0 0
110003 2008 0 0
110003 2009 0 0
110003 2010 0 0
110003 2011 0 0
110003 2012 0 0
110003 2013 0 0
110003 2014 0 0
110003 2015 0 0

And my code is:
csdid y, ivar(id) time(year) gvar(gvar)
estat event

My output is giving me the following :

Difference-in-difference with Multiple Time Periods

Number of obs = 0
Outcome model : regression adjustment
Treatment model: none

Coefficient Std. err. z P>z [95% conf. interval]

g2006
t_1996_1997 0 (omitted)
t_1997_1998 0 (omitted)
t_1998_1999 0 (omitted)
t_1999_2000 0 (omitted)
t_2000_2001 0 (omitted)
t_2001_2002 0 (omitted)
t_2002_2003 0 (omitted)
t_2003_2004 0 (omitted)
t_2004_2005 0 (omitted)
t_2005_2006 0 (omitted)
t_2005_2007 0 (omitted)
t_2005_2008 0 (omitted)
t_2005_2009 0 (omitted)
t_2005_2010 0 (omitted)
t_2005_2011 0 (omitted)
t_2005_2012 0 (omitted)
t_2005_2013 0 (omitted)
t_2005_2014 0 (omitted)
t_2005_2015 0 (omitted)

g2007
t_1996_1997 0 (omitted)
t_1997_1998 0 (omitted)
t_1998_1999 0 (omitted)
t_1999_2000 0 (omitted)
t_2000_2001 0 (omitted)
t_2001_2002 0 (omitted)
t_2002_2003 0 (omitted)
t_2003_2004 0 (omitted)
t_2004_2005 0 (omitted)
t_2005_2006 0 (omitted)
t_2006_2007 0 (omitted)
t_2006_2008 0 (omitted)
t_2006_2009 0 (omitted)
t_2006_2010 0 (omitted)
t_2006_2011 0 (omitted)
t_2006_2012 0 (omitted)
t_2006_2013 0 (omitted)
t_2006_2014 0 (omitted)
t_2006_2015 0 (omitted)

g2008
t_1996_1997 0 (omitted)
t_1997_1998 0 (omitted)
t_1998_1999 0 (omitted)
t_1999_2000 0 (omitted)
t_2000_2001 0 (omitted)
t_2001_2002 0 (omitted)
t_2002_2003 0 (omitted)
t_2003_2004 0 (omitted)
t_2004_2005 0 (omitted)
t_2005_2006 0 (omitted)
t_2006_2007 0 (omitted)
t_2007_2008 0 (omitted)
t_2007_2009 0 (omitted)
t_2007_2010 0 (omitted)
t_2007_2011 0 (omitted)
t_2007_2012 0 (omitted)
t_2007_2013 0 (omitted)
t_2007_2014 0 (omitted)
t_2007_2015 0 (omitted)

g2009
t_1996_1997 0 (omitted)
t_1997_1998 0 (omitted)
t_1998_1999 0 (omitted)
t_1999_2000 0 (omitted)
t_2000_2001 0 (omitted)
t_2001_2002 0 (omitted)
t_2002_2003 0 (omitted)
t_2003_2004 0 (omitted)
t_2004_2005 0 (omitted)
t_2005_2006 0 (omitted)
t_2006_2007 0 (omitted)
t_2007_2008 0 (omitted)
t_2008_2009 0 (omitted)
t_2008_2010 0 (omitted)
t_2008_2011 0 (omitted)
t_2008_2012 0 (omitted)
t_2008_2013 0 (omitted)
t_2008_2014 0 (omitted)
t_2008_2015 0 (omitted)

g2010
t_1996_1997 0 (omitted)
t_1997_1998 0 (omitted)
t_1998_1999 0 (omitted)
t_1999_2000 0 (omitted)
t_2000_2001 0 (omitted)
t_2001_2002 0 (omitted)
t_2002_2003 0 (omitted)
t_2003_2004 0 (omitted)
t_2004_2005 0 (omitted)
t_2005_2006 0 (omitted)
t_2006_2007 0 (omitted)
t_2007_2008 0 (omitted)
t_2008_2009 0 (omitted)
t_2009_2010 0 (omitted)
t_2009_2011 0 (omitted)
t_2009_2012 0 (omitted)
t_2009_2013 0 (omitted)
t_2009_2014 0 (omitted)
t_2009_2015 0 (omitted)

g2011
t_1996_1997 0 (omitted)
t_1997_1998 0 (omitted)
t_1998_1999 0 (omitted)
t_1999_2000 0 (omitted)
t_2000_2001 0 (omitted)
t_2001_2002 0 (omitted)
t_2002_2003 0 (omitted)
t_2003_2004 0 (omitted)
t_2004_2005 0 (omitted)
t_2005_2006 0 (omitted)
t_2006_2007 0 (omitted)
t_2007_2008 0 (omitted)
t_2008_2009 0 (omitted)
t_2009_2010 0 (omitted)
t_2010_2011 0 (omitted)
t_2010_2012 0 (omitted)
t_2010_2013 0 (omitted)
t_2010_2014 0 (omitted)
t_2010_2015 0 (omitted)

g2012
t_1996_1997 0 (omitted)
t_1997_1998 0 (omitted)
t_1998_1999 0 (omitted)
t_1999_2000 0 (omitted)
t_2000_2001 0 (omitted)
t_2001_2002 0 (omitted)
t_2002_2003 0 (omitted)
t_2003_2004 0 (omitted)
t_2004_2005 0 (omitted)
t_2005_2006 0 (omitted)
t_2006_2007 0 (omitted)
t_2007_2008 0 (omitted)
t_2008_2009 0 (omitted)
t_2009_2010 0 (omitted)
t_2010_2011 0 (omitted)
t_2011_2012 0 (omitted)
t_2011_2013 0 (omitted)
t_2011_2014 0 (omitted)
t_2011_2015 0 (omitted)

Control: Never Treated

See Callaway and Sant'Anna (2021) for details
ATT by Periods Before and After treatment
Event Study:Dynamic effects
csdid_event(): 3301 subscript invalid
<istmt>: - function returned error
r(3301);

Anyone could help me with this? Thanks in advance.

[FernandoRios]

Hi Alex
the problem is that your Gvar is not correctly identified
For your example
if id = 110001, then gvar = 2014 ALWAYS, not only that year
check how it looks in the example dataset