LEADER 00903nam0-22003131i-450- 001 990003051270403321 035 $a000305127 035 $aFED01000305127 035 $a(Aleph)000305127FED01 035 $a000305127 100 $a20000920d--------km-y0itay50------ba 101 0 $aita 102 $aIT 200 1 $aDo Stronger Patents induce More Innovation?$eEvidence from the 1988 Japanese Patent Law Reforms$fMariko Sakakibara, Lee Branstetter 225 1 $aWorking paper series$fNBER$v7066 610 0 $aGiappone$aBrevetti e R&S 676 $aF/1.322 676 $aF/3.14 676 $aG/1.4 702 1$aBranstetter,$bLee G. 702 1$aSakakibara,$bMariko 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990003051270403321 952 $aPaper$fSES 959 $aSES 996 $aDo Stronger Patents induce More Innovation$9462891 997 $aUNINA DB $aING01