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*019  $bl
*035  $a(EXLNZ-47BIBSYS_NETWORK)990209396394702201
*035  $a(NO-LaBS)13779192(bibid)
*035  $a(NO-TrBIB)020939639
*035  $a020939639-47bibsys_network
*040  $aNO-TrBIB$bnob$ekatreg
*24500$aProcyclical productivity :$bincreasing returns or cyclical utilization?$cSusanto Basu
*260  $aCambridge, Mass.$bNBER$c1995
*300  $a41 s.
*4901 $aNBER working paper series$vno. 5336
*7001 $aBasu, Susanto$_26013700
*7102 $aNational Bureau of Economic Research (Forente Stater)$_13074800
*830 0$aWorking paper series (National Bureau of Economic Research : trykt utg.)$x0898-2937$vno. 5336$w999105437124702201$_13074900
*901  $a60
*999  $aoai:nb.bibsys.no:990209396394702202$b2021-11-14T20:22:56Z$z990209396394702202
^