Uloading

Uloading

Chililabdata/code/GenLongOutmigration.do

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+clear
+cd e:\chililabdata\data
+use outmigration
+replace out_date=out_date/86400000
+format out_date %td
+gen year = year( out_date)
+gen h = halfyear(out_date)
+gen round = yh(year,h)-89
+tostring round, generate(rounds)
+replace rounds = "0" + rounds if strlen(rounds) ==1
+gen socialkey = socialgpid+  rounds
+gen individkey = individid+  rounds
+drop  EID h socialgpidGuid   eventid observeid year
+duplicates drop individkey, force
+drop if round < 0
+save rOutmigration, replace