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The Effect of Leverage Buyouts on Innovation (view source)
Revision as of 17:17, 30 June 2019
, 17:17, 30 June 2019→The Plan
Note that citations_cleaned (74,164,171) appears to be just citations (97,680,838) restricted to integer patent numbers but we are going to rebuild it anyway.
====COMPUSTAT Query==== The COMPUSTAT query will be(bold vars are those important to this paper):
*Jan 1975 to Sept 2018 (latest allowed)
*'''GVKEY''', Entire Dbase
*Fields (Note that it was dvt not dt):
**'''Company Name''', Ticker, CUSIP, '''Stock Exchange Code''', '''state'''**'''naics''', '''sic''', **addzip, city, '''loc''', prcc_f, '''ipodate''', '''fyear'''**act, artfs, '''at''', ceq, che, csho, dlc, dltt, dvt, dvc, dvp, '''ebitda''', emp, esubc, ibc, '''intan''', lct, '''lt''', ni, oibdp, opiti, re, '''revt''', '''sale''', txditc, '''txt''', xidoc, xint, '''xrd''', xsga, xstfws
===LBO data===
