Changes

LBO Data Description (view source)

517 bytes added , 10:56, 12 July 2016

See script for exact work.

====Setup====

*Label Compustat/patent variables imported from SQL

*Generate compound variables and label them

*Set the data as panel data and a time series

*Set the data for survival analysis

*Generate variable of first two numbers in naics code/lagged variable of first two numbers

*Generate log of non-ratio variables

*Generate lagged variables

*Find first fiscal year in which data appears for each company

*Find last fiscal year in which data appears for each company, or set it to 2016

*Generate additional lagged variables

====Analysis====

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