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1、EconomiesofScaleandMarketPowerinPolicingAuthor(s):LawrenceSouthwick,Jr.Source:ManagerialandDecisionEconomics,Vol.26,No.8(Dec.,2005),pp.461-473Publishedby:JohnWiley&SonsStableURL:http://www.jstor.org/stable/25151408.Accessed:23/05/201102:19YouruseoftheJSTORarchiveindicates
2、youracceptanceofJSTOR'sTermsandConditionsofUse,availableat.http://www.jstor.org/page/info/about/policies/terms.jsp.JSTOR'sTermsandConditionsofUseprovides,inpart,thatunlessyouhaveobtainedpriorpermission,youmaynotdownloadanentireissueofajournalormultiplecopiesofarticles,and
3、youmayusecontentintheJSTORarchiveonlyforyourpersonal,non-commercialuse.Pleasecontactthepublisherregardinganyfurtheruseofthiswork.Publishercontactinformationmaybeobtainedat.http://www.jstor.org/action/showPublisher?publisherCode=jwiley..EachcopyofanypartofaJSTORtransmissio
4、nmustcontainthesamecopyrightnoticethatappearsonthescreenorprintedpageofsuchtransmission.JSTORisanot-for-profitservicethathelpsscholars,researchers,andstudentsdiscover,use,andbuilduponawiderangeofcontentinatrusteddigitalarchive.Weuseinformationtechnologyandtoolstoincreasep
5、roductivityandfacilitatenewformsofscholarship.FormoreinformationaboutJSTOR,pleasecontactsupport@jstor.org.JohnWiley&SonsiscollaboratingwithJSTORtodigitize,preserveandextendaccesstoManagerialandDecisionEconomics.http://www.jstor.orgMANAGERIALANDDECISIONECONOMICSManage.Deci
6、s.Econ.26:461-473(2005)PublishedonlineinWileyInterScience(www.interscience.wiley.com).DOI:10.1002/mde.l230EconomiesofScaleandMarketPowerinPolicing'*LawrenceSouthwickJr.*'tSchoolofManagement,UniversityatBuffalo,Buffalo,NY14260,USATheobjectiveofthispaperistouseasimultaneous
7、equationsmethodforestimatingpoliceproductionanddemandtodeterminewhetherornotthereareeconomiesofscaleinpolicing.Inaddition,theeffectofmarketpoweronproductivity,usingtheHerfindahl-HirschmannIndex,istobemeasured.Theestimationyieldstheresultthattherearediseconomiesofscalewith
8、respecttotheamountofcrimebeyondabout22000peopleinthepolicingjurisdictionanddiseconomiesofscalein
