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*035  $a(EXLNZ-47BIBSYS_NETWORK)990409509054702201
*035  $a(NO-LaBS)14181754(bibid)
*035  $a(NO-TrBIB)040950905
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*040  $aNO-TrBIB$bnob$ekatreg
*1001 $aHellerstein, Judith$0(NO-TrBIB)2089737$_39142100
*24510$aProduction function and wage equation estimation with heterogegeous labor :$bevidence from a new matched employer-employee data set$cJudith K. Hellerstein, David Neumark
*260  $aCambridge, Mass.$bNational Bureau of Economic Research$c2004
*300  $a28, [10] s.$btab.
*4901 $aWorking paper series / National Bureau of Economic Research$v10325
*7001 $aNeumark, David$0(NO-TrBIB)2034413$_37833400
*830 0$aWorking paper series (National Bureau of Economic Research : trykt utg.)$x0898-2937$v10325$w999105437124702201$_13074900
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*999  $aoai:nb.bibsys.no:990409509054702202$b2021-11-14T19:53:23Z$z990409509054702202
^