Enterprises managed by the founder, by entrepreneur age
fobs_age
Enterprises managed by the founder, by branch experience
fobs_bra
Enterprises managed by the founder, by education attainment level of the entrepreneur
fobs_edu
Enterprises managed by the founder, by experience managing an enterprise
fobs_ent
Enterprises managed by the founder, by sex of the entrepreneur
fobs_gen
Enterprises managed by the founder, by birth size class (number of employees)
fobs_isc
Enterprises managed by the founder, by survival size class (number of employees)
fobs_ssc