218
edits
Changes
Jump to navigation
Jump to search
(Not implemented yet: More user-friendly way to input restrictions)Specify which observations are valid for matching. *For now, we filter out all firms that were never granted a single patent in the period 1970-2015
*Specify whether matching priority should be deterministic or random. *If deterministic, priority goes to lower GVKEY
→Options
*For firms that LBO, we also drop their observations in all other years from the list of candidates to match to other LBOs
*See inline comments in code for detailed description of what matchfilter2, matchfilter4, etc. represent
randoption = 0;
Lines 69-81:
