Bookmark and Share

Notice: On April 23, 2014, Statalist moved from an email list to a forum, based at statalist.org.


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

st: missing values in panel data


From   Schöler, Lisa <[email protected]>
To   "[email protected]" <[email protected]>
Subject   st: missing values in panel data
Date   Tue, 3 Aug 2010 19:21:10 +0000

Dear all, 

in my panel data set (unbalanced) I have a variable called "RD spendings". I have those data for the years 2001-2009 (sometimes less years) for 200 companies each year. Now I need to predict/forecast the missing data for 1999 and 2000. I think that -interpolate- is not possible. Looking at the trend between 2001 and 2009, I can tell that the spendings are rising most of the times. 
Can somebody give me a suggestion what would be the best solution with Stata?

Thank you
Lisa
*
*   For searches and help try:
*   http://www.stata.com/help.cgi?search
*   http://www.stata.com/support/statalist/faq
*   http://www.ats.ucla.edu/stat/stata/


© Copyright 1996–2018 StataCorp LLC   |   Terms of use   |   Privacy   |   Contact us   |   Site index