intellectual property rights and economic development.docx
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intellectualpropertyrightsandeconomicdevelopment
INTELLECTUALPROPERTYRIGHTSANDECONOMICDEVELOPMENT
KeithE.Maskus
ProfessorofEconomics
UniversityofColorado,Boulder
RevisedDraft:
February6,2000
Preparedfortheseries“BeyondtheTreaties:
ASymposiumonCompliancewithInternationalIntellectualPropertyLaw”,organizedbyFredrickK.CoxInternationalLawCenteratCaseWesternReserveUniversity.
ABSTRACT:
Thispaperprovidesananalyticaloverviewofhoweconomicdevelopmentmaybepromotedorhinderedbyaneffectivesystemofintellectualpropertyrights(IPRS).IPRScanplayapositiveroleinencouragingnewbusinessdevelopment,rationalizationofinefficientindustry,andinducingtechnologyacquisitionandcreation.TheymayharmdevelopmentprospectsbyraisingthecostsofimitationandpermittingmonopolisticbehaviorbyownersofIPRS.Thepotentialgainsandlossesdependonthecompetitivestructureofmarketsandtheefficiencyofrelatedbusinessregulation,includingaspectsofcompetitionpolicyandtechnologydevelopmentpolicy.Thepaperreviewsavailableempiricalevidenceontheseissues.TheevidencesupportstheviewthatproductinnovationissensitivetoIPRSindevelopingcountries,whileFDIandtechnologytransfergoupwhenpatentrightsarestrengthened.Overall,thereisapositiveimpactongrowth,butthisimpactdependsonthecompetitivenatureoftheeconomy.Thepaperconcludesbyputtingforwardsuggestionsforintegratedpolicyreforms.
1.Introduction
Thequestionofhowintellectualpropertyrights(IPRS)affecttheprocessesofeconomicdevelopmentandgrowthiscomplexandbasedonmultiplevariables.TheeffectivenessofIPRSinthisregarddependsconsiderablyonparticularcircumstancesineachcountry.Whileeconomistsaredevotingmoreattentiontothisissue,evidencetodateisfragmentedandsomewhatcontradictory,inpartbecausemanyoftheconceptsinvolvedarenotreadilymeasured.AsIdiscussbelow,strongersystemsforprotectingintellectualpropertycouldeitherenhanceorlimiteconomicgrowth,intheory.Nevertheless,evidenceisemergingthatstrongerandmorecertainIPRScouldwellincreaseeconomicgrowthandfosterbeneficialtechnicalchange,therebyimprovingdevelopmentprospects,iftheyarestructuredinamannerthatpromoteseffectiveanddynamiccompetition.
AstheglobalprotectionregimestrengthensduetoimplementationoftheAgreementonTrade-RelatedAspectsofIntellectualPropertyRights(TRIPS),concludedunderauspicesoftheWorldTradeOrganization,numerousquestionsariseaboutimpactsonprospectsforeconomicgrowth.Formanyreasons,itisimpossibletoclaimconfidentlythatthenewregimewillraisegrowthandimproveeconomicdevelopmentprocesses.Twosuchreasonsareparamount.First,manyothervariablesaffectgrowthinwaysthatcoulddominatetheimpactsofIPRS.Suchelementsincludemacroeconomicstability,marketopenness,policiesforimprovingtheeconomy’stechnologicalinfrastructure,andtheacquisitionofhumancapital.Second,economictheorypointsoutthatIPRScouldhavemanyeffectsongrowth,somepositiveandsomenegative.Further,thesignificanceoftheseeffectswouldbedependentoncircumstancesineachcountry.However,inabroadsettingofappropriatecomplementarypoliciesandtransparentregulation,IPRScouldplayanimportantandpositiveroleinpromotingeconomicgrowth.Indeed,thesystemofIPRSitselfmaybestructuredinparticularwaystofavordynamiccompetitionwithinasystemofrightsandobligations.
Withthisbackground,thepaperaddressestwobroadissues.InSectionTwoIdiscusstheoryandevidenceregardinghowIPRSmayimproveorretardeconomicdevelopment.TheprimaryfindingisthatdevelopmentisacomplexprocessandthatIPRScouldhavearangeofimpacts.ThepolicyapproachmostconducivetoexpandingdevelopmentistoimplementanintegratedsystemofbothIPRSandcorollarypoliciesthatstrikeabalanceofincentivesinfavorofrigorousbutfairdynamiccompetition.Thus,inSectionThreeIoverviewthesebroaderpolicyinitiatives,suggestingmethodsbywhichdevelopingcountriesmightwishtocomplementtheiremergingIPRSregimes.SectionFourprovidesconcludingremarks.
2.IntellectualPropertyRightsandEconomicDevelopment
BeforeconsideringhowIPRSinfluenceeconomicactivityandgrowth,considertheirintendedrolesintheeconomy.EconomicanalysisofIPRSisutilitarian,askingwhetherthebenefitsofanysystemoutweighitscosts,bothinstaticanddynamicterms.Theanticipatedbenefitsandcostsdependoncharacteristicsofmarkets,products,andsocialinstitutions.Thus,a“onesizefitsall”approachtoharmonizinginternationalIPRSmakeslittleeconomicsense.
2a.ThePurposesandMechanismsofIntellectualPropertyRights
Therearetwocentraleconomicobjectivesofanysystemofintellectualpropertyprotection.Thefirstistopromoteinvestmentsinknowledgecreationandbusinessinnovationbyestablishingexclusiverightstouseandsellnewlydevelopedtechnologies,goods,andservices.Absentsuchrights,economicallyvaluableinformationcouldbeappropriatedwithoutcompensationbycompetitiverivals.Firmswouldbelesswillingtoincurthecostsofinvestinginresearchandcommercializationactivities.Ineconomicterms,weakIPRScreateanegativedynamicexternality.TheyfailtoovercometheproblemsofuncertaintyinR&Dandrisksincompetitiveappropriationthatareinherentinprivatemarketsforinformation.
Thesecondgoalistopromotewidespreaddisseminationofnewknowledgebyencouraging(orrequiring)rightsholderstoplacetheirinventionsandideasonthemarket.Informationisaformofpublicgoodinthatitisinherentlynon-rivaland,moreover,developersmayfinditdifficulttoexcludeothersfromusingit.Ineconomictermsitissociallyefficienttoprovidewideaccesstonewtechnologiesandproducts,oncetheyaredeveloped,atmarginalproductioncosts.Suchcostscouldbequitelowfortheymayentailsimplycopyingablueprintormakinganothercopyofacompactdiskorvideo.
Thereisafundamentaltradeoffbetweentheseobjectives.AnoverlyprotectivesystemofIPRScouldlimitthesocialgainsfrominventionbyreducingincentivestodisseminateitsfruits.However,anexcessivelyweaksystemcouldreduceinnovationbyfailingtoprovideanadequatereturnoninvestment.Thus,apolicybalanceneedstobefoundthatisappropriatetomarketconditionsandconducivetogrowth.
DifferentformsofIPRSoperateindistinctfashionsanditismisleadingtogroupthemtogether.Therefore,itishelpfultomentionbrieflywhatthevariousmechanismsare.First,patentsprovidetherighttopreventfor20yearstheunauthorizedmaking,selling,importing,orusingofaproductortechnologythatisrecognizedinthepatentclaimandthatmustdemonstratenoveltyandindustrialutility.Relateddevicesareutilitymodels,orpettypatents,whichprovideexclusiverightsforashorterperiodforincrementalinventions,andindustrialdesigns.Inmostcountriespatentapplicationsaremadepublicafteraprescribedtimeperiod.Thus,patentsestablishaprotectedmarketadvantageinreturnforrevealingtechnicalknowledge.Severalaspectsofpatentscopeaffecttheeffectivestrengthofprotection.Asimilartypeofindustrialpropertyisplantbreeders’rights,whichhavefixedterms,noveltyrequirements,anddisclosurerules.Theyareintendedtoencouragedevelopmentanduseofnewseedvarietiesforagriculture.
Trademarksprotectrightstomarketgoodsandservicesunderidentifiednamesandsymbols.Trademarksandbrandnamesmustbesufficientlyuniquetoavoidconfusingconsumers,therebyplayingtheimportantroleofreducingconsumersearchcosts.Theserightsencouragefirmstoinvestinnamerecognitionandproductquality.Theyalsoinducelicenseestoprotectthevalueofassetsbysellinggoodsofguaranteedqualitylevels.Iftrademarkswerenotprotected,rivalfirmscouldpassofftheirlower-qualitygoodsaslegitimateversionsofthoseproducedbyrecognizedcompanies.Thissituationwoulddiminishincentivesformaintainingqualityandwouldraiseconsumersearchcosts.Economistsgenerallybelievethatthedangerofmarketdominancethroughabuseoftrademarksisslightincompetitiveeconomiesbutsuchmarkscouldbeaccompaniedbysignificantmarketpowerincountrieswithotherbarrierstoentry.
Firmsdevelopsometechnologiesthatmightnotbepatentable,mightnotbeworththecostofapplyingforapatent,ormightbemorevaluableifkeptundisclosed.Theyprefertokeepknowledgeofsuchprocessesproprietaryastradesecrets,orundisclosedinformation.Tradesecretsareprotectedbylegalrulesagainstlearningbyrivalsthroughdishonestmeans.Suchprotectionlapsesifthetechnologiesarediscoveredbyfairmeans,suchasindependentinventionorreverseengineering.Protectingtradesecretsisbeneficialtotheextentitencouragesthedevelopmentandcommercialuseofsub-patentableinventions.Rulesprotectingtradesecretsthuspromoteadaptiveinnovationandencouragelearningthroughlegalmeans.
Literaryandartisticcreationsandcomputersoftwareareprotectedbycopyrights,whichprovideexclusiverightsforsomeperiodtocopyandsellparticularexpressionsofideasaftertheyarefixedinsomemedium.RelatedIPRSincludeneighboringrightsofperformersandbroadcasters,moralrightsoforiginalartists,andcopyrightsforderivativeproducts.Likepatents,copyrightsarelimitedinscopeforvariouspurposesofpublicpolicy.Themostsignificantlimitationisthefair-usedoctrine,underwhichitislawfultomakelimitednumbersofcopiesforresearchandeducationalpu