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PolicyResearchWorkingPaper10963
OptimalPublicSectorPremium,TalentMisallocation,andAggregateProductivity
EvidencefromtheMiddleEastandNorthAfrica
FranciscoParroJesicaTorres
WORLDBANKGROUP
MiddleEastandNorthAfricaRegionOfficeoftheChiefEconomist
October2024
PolicyResearchWorkingPaper10963
Abstract
Thispaperdevelopsatractablegeneralequilibriummodeltoquantifytheaggregateproductivitygainsfromadjustingthepublicsectorpremiumandthesizeofthepublicsectortotheiroptimallevels.Intheframework,theoptimalsizeofthepublicsectoriscontingentontheefficiencylevelofpublicgoodsinincreasingtheproductivityoftheprivatesector.Themodelalsoincorporatesanendogenousdecisionbetweenmarketandnon-marketactivitiesforwomen.ThemodeliscalibratedusingdatafromtheArabRepublicofEgypt,acountrythatexhibitsadisproportionateshareofworkers,andwomenespecially,inthepublicsector.Thefindingsshowthat,underaconservativevaluefortheefficiencyofthepublicsector,aligningthepublicsectorpremiumwithitsoptimallevel,thusloweringtheshare
ofemploymentinthepublicsector,resultsinaggregateefficiencygainsof12percentforoutputperworkerand8percentfortotalfactorproductivity.Forlowervaluesoftheelasticityofprivateoutputtopublicgoods,theproductivitygainsarealmosttwiceaslarge.Theoptimalpremiumispos-itiveforwomenandapproacheszeroformen,preventingashiftofmid-high-levelskilledwomenfromthepublicsectortonon-marketactivitiesandalsoacontractionofthemaleentrepreneurialsector.Notably,areducedfemalepublicsectorpremiumfostersgreaterfemalelaborforcepartic-ipationinmarketactivitiesthroughanexpansionofthefemaleentrepreneurialsector,whichincreasesthedemandforproductionlaboranddriveswagesup.
ThispaperisaproductoftheOfficeoftheChiefEconomist,MiddleEastandNorthAfricaRegion.ItispartofalargereffortbytheWorldBanktoprovideopenaccesstoitsresearchandmakeacontributiontodevelopmentpolicydiscussionsaroundtheworld.PolicyResearchWorkingPapersarealsopostedontheWebat
/prwp
.Theauthorsmaybecontactedatfrancisco.parro@uai.clandjtorrescoronado@.
ThePolicyResearchWorkingPaperSeriesdisseminatesthefindingsofworkinprogresstoencouragetheexchangeofideasaboutdevelopmentissues.Anobjectiveoftheseriesistogetthefindingsoutquickly,evenifthepresentationsarelessthanfullypolished.Thepaperscarrythenamesoftheauthorsandshouldbecitedaccordingly.Thefindings,interpretations,andconclusionsexpressedinthispaperareentirelythoseoftheauthors.TheydonotnecessarilyrepresenttheviewsoftheInternationalBankforReconstructionandDevelopment/WorldBankanditsaffiliatedorganizations,orthoseoftheExecutiveDirectorsoftheWorldBankorthegovernmentstheyrepresent.
ProducedbytheResearchSupportTeam
OptimalPublicSectorPremium,
TalentMisallocation,andAggregateProductivity:EvidencefromtheMiddleEastandNorthAfrica*
FranciscoParrotJesicaTorres‡
Keywords:Misallocation;publicsectoremployment;aggregateproductivity;femalelaborforceparticipation.
JELClassiication:E6;H3;J2;O1.
*WehavebenefitedfromhelpfulcommentsandsuggestionsfromRobertaGatti,AartKraay,DanielLed-erman,CesarCalderon,andRaulMoralesLema.Thefindings,interpretations,andconclusionsexpressedinthispaperareentirelythoseoftheauthors.TheydonotnecessarilyrepresenttheviewsoftheWorldBankanditsaffiliatedorganizations,orthoseoftheExecutiveDirectorsoftheWorldBankorthegovernmentsthey
repe.rsidadAdolfoIb´a˜nez,SchoolofBusiness.Email:francisco.parro@uai.cl
‡TheWorldBank.Email:jtorrescoronado@
2
1Introduction
Inmanycountries,thestructureofwagesandlaborlawlegislationdiffersbetweenpublicandprivatesectoremployees.Forexample,vastevidenceshowsthatapublic-privatewagegapexists(Tansel,2005;Postel-VinayandTuron,2007;Depaloetal.,2015;CalvalcantiandRodriguesdoSantos,2021;Abdallahetal.2023;amongothers).Insomecases,thepensionsystemalsodiffersbetweentheprivateandpublicsectors(CalvalcantiandRodriguesdoSantos,2021).Moreover,manycountrieshavelaborlegislationthattranslatesintomoresecurejobsinthegovernmentthaninprivatefirms(ClarkandPostel-Vinay,2009;OECD,2011;Piketty,2014;Heetal.,2018;CalvalcantiandRodriguesdoSantos,2021).1Thesefactsraisesomequestions:Isthepublicsectortoolarge?Arepublicsectorworkersbeingoverpaid?Byhowmuch?Whataretheefficiencygainsfromadjustingthepublicsectorpremiumtoitsoptimallevel?Whatistheoptimalsizeofthepublicsector?
Thispaperdevelopsatractablemodeltoquantifytheaggregateproductivitygainsfromadjustingthepublicsectorpremiumandthesizeofthepublicsectortotheiroptimallevels.Oureconomymodeldeliverstheoptimalpublicsectorpremium,andthustheoptimalsizeofthepublicsector,asafunctionoftheefficiencylevelofpublicspending.Toaccountforpotentialnon-pecuniarybenefitsthatmightattractworkerstothepublicsector(suchasmorejobstability,fewerhoursworked,prestige),wedonotrefertothepremiumasawagepremium.Keyaspectsofourmodelaretheexistenceofahome-productionsectorandthedemandformanagerialtalentinthepublicsector.2Ourpaperthenhelpsshedlightonthetrade-offsinvolvedinthepublicsectordemandfortalent,andhowthepublicsectorpremiumaffectsaggregateoutputandproductivity.
Severalexamplescanbefoundofmanagerialskillsappliedinthecontextofthepublicsectortoeffectivelyleadorganizationsandservetheneedsofthepopulation.Someoftheseskillsincludeeffectivecommunication,strategicplanning,budgetingandfinancialmanagement,policydevelopmentandimplementation,teamleadership,conflictresolution,adaptabilityandflexibility,amongothers.Publicsectormanagersendowedwithmoreoftheseskillsproducemoreofagivenpublicgood.Incontrast,thelackofmanagerialskillsinthepublicsector
1Weusethetermspublicsector,publicfirm,andgovernmentinterchangeably.
2Forbackgroundliteratureonthehome-productionsector,seeBecker(1964),Becker(1965),Benhabibetal.(1991),AguiarandHurst(2007),Beenetal.(2020),amongothers.
3
translatesintoaverypoorproductionofpublicgoods.Therefore,thepublicsectorneedstoattracttalentedmanagers.However,thesetypeofagentscanalsousetheirmanagerialskills(effectivecommunication,strategicplanning,teamleadership,etc.)torunbusinessesprivately.Inotherwords,managerialskillsarealsovaluableintheprivatesectortorunprivatebusinesses.Then,thegovernmentmustpaypotentialpublicsectormanagersawagehighenoughtocompensatethemforthepotentialearningstheycouldobtainrunningtheirownfirms.Thesepotentialearningswouldbewellabovetheproductionlaborwageforindividualsendowedwithmoremanagerialskills.Consequently,apremiumarisesinthepublicsectortoincentivizesomeindividualswithmanagerialtalenttoleavetheirprivateactivitiesandacceptmanagerialrolesinthepublicsector.Becausemanagerialtalentcanalsobeattractedtothepublicsectorthroughnon-pecuniarybenefits,wedefinethepublicsectorpremiumasthepackageofmonetizedorpecuniarybenefitsreceivedbypublicsectormanagersrelativetothewagepaidtoproductionworkers.
Inourmodel,publicgoodsenhancetheproductivityofprivateactivities(e.g.,publicinvestmentininfrastructure)andtalentmustbeallocatedbetweenthepublicandprivatesectors.Alowpublicsectorpremiumattractslesstalenttothegovernment,whichlowerstheamountofpublicgoodsthatboostprivateoutput,butexpandstheprivatesectorandresultsinalargernumberoffirms.Ontheotherhand,ahighpublicsectorpremiumattractsmoretalenttothepublicsectorbutshrinkstheprivatesector.Fewerfirmswouldproducebutwithalargeramountofthepublicgood.Thistrade-offsuggeststheexistenceofanoptimalpremiumandanoptimalsizeforthepublicsector.Importantly,thisoptimalpremiumdependsonhowintensivelythepublicgoodenhancesprivatesectorproductivity.Thehighertheelasticityofprivatesectoroutputtothepublicgood,thehighertheoptimalpremiumandthelargerthesizeofthepublicsector.
Weconsideraneconomypopulatedbywomenandmen,eachendowedwithunitsofmanagerialskill.Theeconomyconsistsofthreesectors:theprivatesector,thepublicorgovernmentsector,andthehomeproductionsector(onlyamongwomen).Individualsmakedecisionsregardingemploymentineithertheprivateorpublicsector.Additionally,womenhavetheoptiontoengageinhomeproduction.Intheprivatesector,individualsmaychoosetooperatetheirownbusinessesorworkasproductionworkersforawage.Inthepublicsector,
4
individualsareemployedforawage,eitherasproductionworkersormanagers.Managerialrolesinthepublicsectorreceiveagender-specificpremium.Inequilibrium,themostskilledwomenoperatebusinessesintheprivatesector,mid-highskilledwomentransitionbetweenmanagerialrolesinthepublicsectorandhomeproduction,mid-lowskilledwomenengageinproductionathome,whiletheleastskilledjointheproductionlaborforce.Regardingmen,thelowest-skilledindividualsworkasproductionworkers,somewithmid-skillsassumemanagerialrolesinthepublicsector,andthemostskilledrunprivatebusinesses.
WecalibratethemodeltomatchdatafromtheArabRepublicofEgypt.Thiscountryisaninterestingcasestudysinceitexhibitsadisproportionateshareofworkersinthepublicsector.Publicsectoremploymentiscloseto22%oftotalemployment(18%formenand42%forwomen),about7percentagepointshigherthantheaverageof108non-MENAeconomies.3Manyoftheseemployeesarehighlyeducated:amongworkerswithcollegeeducation,around25%ofmenandtwo-thirdsofwomenworkinthepublicsector.Eventhoughthemodelstructureissimple,weshowthatitiscapabletomatchseveralfeaturesoftheallocationoftalentintheEgyptianeconomy.Moreover,thetractabilityofthemodelallowstoeasilyextendtheanalysistoseveralotherdevelopingeconomies.
Wecomputeaggregateproductivitygains,intermsofoutputperworkerandtotalfactorproductivity(TFP),fromadjustingthecurrentpublicsectorpremiumandthesizeofthepublicsectortotheiroptimallevels.Weshowthatreducingthepublicsectorpremiumfromthecurrenttotheoptimallevelwouldyieldaggregategainsof12%foroutputperworkerand8%forTFPifEgyptexhibitstheelasticityoftheprivatesectortopublicgoodsoftheaveragedevelopedeconomy(0.1,BomandLigthart2014).Thelowerthevalueofthiselasticity,thehighertheproductivitygainsinourbaselineeconomyfromreducingthecurrentpublicsectorpremiumandthecurrentshareofpublicsectoremployment.
Inaddition,weshowthat,inEgypt,anoptimaltalentallocation(assuminganelasticityofprivatesectoroutputtopublicgoodsofγ=0.1)requiresadecreaseintheaveragepublicsectorpremiumfrom22%to13%,butthepremiumwouldremainpositiveforwomenandclosetozeroformen.Thiswagestructurereducesthesizeofthepublicsectorfrom22%toabout8%,andfostersfemaleentrepreneurialactivities.Moreover,comparedtoawage
3MENA:MiddleEastandNorthAfrica.SeeInternationalLaborOrganization(ILO)and
.eg/2020/08/31/public-sector-employment-mena-comparison-world-indicators/
5
structurewherethepremiumisequalizedacrossgenders,itpreventsasignificanttransitionofmid-highskilledwomenfromthepublicsectortothehomeproducersector,andalso,acontractionofthemaleentrepreneurialsector.Furthermore,weshowthatalowerfemalepublicsectorpremium(andalowershareofpublicsectoremployment)promotesfemalelaborforceparticipationinmarketactivities.Thelatterstemsfromtheexpansionofthefemaleentrepreneurialsector,whichincreasesthedemandforproductionlaboranddriveswagesup.Consequently,low-skilledwomenareincentivizedtotransitionfromthehomeproducersectortotheproductionlaborforce.Then,thenumberoflow-skilledhomeproducerscontracts,morethancompensatingfortheslightincreaseinthenumberofmid-highskilledwomenleavingthepublicsectorandstartinghomeproductionasaresultofthelowerpublicsectorpremium.Thisresultthenreversesthedirectionofcausalitybetweenthedemandfortalentinthepublicsectorandfemalelaborforceparticipationtypicallyofferedintheliterature(Assadetal.2020).
Theliteraturefrequentlyassociatestheexistenceofapublic-privatewagepremiumwithanoverpaidpublicsector(e.g.,CalvalcantiandRodriguesdoSantos,2021).Oncesuchevi-denceisdocumented,thesestudiesperformacounterfactualanalysisthatinvolvesanarbitrarydecreaseofthepublic-privatewagepremiumfromitsbenchmarkvalue.Moreovertheseframe-worksdiscard,bydesign,thehome-productionsector.Ourpaperdiffersfromthattypeofanalysisinthreedimensions.First,ourmodelallowsustoderiveanoptimalpublicsectorpremium.Inotherwords,weshowthattheexistenceofapublic-privatewagepremiumdoesnotnecessarilyreflectanoverpaidpublicsector.Second,ourcounterfactualanalysisisnotarbitrary;wecomputetheefficiencygainsofbringingthecurrentpublicsectorpremiumtoitsoptimallevel.Third,oureconomymodelincludeshomeproductioncarriedoutbywomen.Thus,fewerincentivesforwomentojointhepublicsectormightresultintheirtransitiontotheprivatesectororthehomeproductionsector.Eachofthesealternativesimpliesadifferentpooloftalentinvolvedinmarketactivitiesand,thus,bringsdifferentconsequencesintermsofefficiencylevels.
Therestofthispaperisorganizedasfollows.Section2developsourframework.Section3showsthecomparativestaticsofourmodel.WepresentourcalibrationstrategyinSection4.Section5documentstheresultsfromsomecounterfactualexperiments.Sections6presentstheoptimalpublicsectorpremium.WeoffersomeconcludingremarksinSection7.
6
2Model
Consideraneconomypopulatedbywomenandmen,eachendowedwithsunitsofmanagerialskill(ortalent)andoneunitoftime(inelasticallysupplied).The(given)skilldistributionG(s)isthesameforwomenandmen,withdensityg(s)andsupportintheintervalS=[s,s].Thereisamassoneofeconomicallyactiveindividualswhoproducegoodseitherinthemarketorathome.Womenandmenaccountforfractionsϕfandϕmofthispopulation,respectively,withϕf+ϕm=1.
Therearethreesectorsinthiseconomy:theprivatesector,thepublicorgovernmentsector,andthehomeproductionsector.Agentschoosewhethertoworkintheprivateorpublicsector.Womeninadditionhavetheoptionofusingtheirtalentandtimetoproduceathome.Intheprivatesector,individualscanruntheirownfirmorbecomeproductionworkersandearnawage;inthegovernment,individualsworkforawageeitherasproductionworkersormanagingothers.Thesemanagerialpositionsinthepublicsectorreceiveagender-specificpremium,whichwetakeasgiven.
2.1Privatesector
Intheprivatesectorthereisacontinuumoffirmsorbusinessesoperatedbyentrepreneurswithheterogeneousmanagerialtalent.Eachproductionunitproducesahomogeneousgoodcombininglaborl,capitalk,andmanagerialskillsaccordingtothefollowingtechnology:
y=s1-ηe(kαl1-α)ηe,(1)
whereηe∈(0,1)isthespan-of-controlparameterandα∈(0,1)denotestheshareofcapitalinthevariablefactors.4AsinGonzalezandParro(2022),thelaborofwomenlfandmenlmarecombinedusingaCESaggregatorwithanelasticityofsubstitutiongivenbyσ:
σ
l=[(lfmσ-1.(2)
4Ourequilibriumconceptinvolvesasteadystateandnotabalancedgrowthpath.Hence,wenormalizeaggregateproductivitylevelstoone,whichappliestotheprivate,public,andhome-productionsectors.
7
Entrepreneursmaximizeprofits,takingwagesandtherentalpriceforcapitalservicesasgiven.Themaximizationproblemofatype-ientrepreneur,fori∈{f,m},withtalentsis:
-wfl-wml-Rki,(3)
whereRistherentalpriceforcapitalservices,lthedemandforfemaleproductionlaborbya
type-ientrepreneur,lthedemandformaleproductionlabor,kithedemandforcapital,and
wiisthewageoflabortype-i.
Thefirst-orderconditionsofthemaximizationproblemresultinthefollowingsystem(seetheAppendix):
yi(s)=Φes,(4)
(5)
(7)
(8)
where
Notethatηe<1impliesdiminishingreturnsinvariableinputs,whichresultsinanon-degenerateendogenoussizedistributionofproductionunitsintheeconomy.Notealsothatinequilibriumentrepreneurialprofitsarelinearinskill:
πi(s)=(1-ηe)Φes(9)
8
Thetotaloutputproducedintheentrepreneurialprivatesectoris:
Ye=GγyE,(10)
whereyEdenotesthesumofproductionacrossentrepreneurialprivateactivities,Gcorrespondstothepublicgoodproducedbythegovernment,andγdenotestheelasticityofaggregateprivateproduction,Ye,tochangesinthesizeofthepublicgoodG.5
2.2Publicsector
InthepublicsectorthereisasinglepublicfirmthatproducesagoodGthatincreasestheproductivityintheprivatesector.Thepublicfirmcombinesmanagerialtalent,productionlabor,andcapitalaccordingtothefollowingtechnology:
G(Zp)=Z-ηp(KL-κ)ηp,(11)
whereZpistheaggregateamountofmanagerialtalentattractedtothegovernment,Lpdenotesaggregateproductionlabor,Kpistheaggregatecapital,andηp∈(0,1)isthespan-of-control
parameter.Femaleproductionlabor,L,andmaleproductionlabor,L,arecombinedasin
theprivatesectorandwiththesameelasticityofsubstitutionσ:
σ
Lp=[(L
Toattractmanagerialtalentintothepublicfirm,thegovernmentpaysagender-specificpremium,τfandτm,onthecompetitivewagesofproductionworkerswfandwm.Noticethatthispremiumisnotofferedtowageworkersinthepublicfirm.Inotherwords,whileproductionworkersearnthesamerateinthepublicandprivatesector,type-imanagersinthegovernmentearnapremiumτiinexcessofthewagerate.Definition1formallystateswhatconstitutesamanagerialpositionwithinthepublicfirm.
5Theonlyroleofthepublicgoodinthiseconomyistocomplementprivatesectorproduction.Thatis,weabstainfrompotentialwelfareimplicationsandassumethatthegoodisnotconsumedorvaluedbyworkers.Giventhattheobjectiveofthepaperistounderstandtheeffectsofpublic-privatetalentallocationonaggregateproductivity,thisisareasonableassumption.
9
Definition1.Ifanagentoftype-ifori∈{f,m}ishiredbythegovernmentandearnsawage(1+τi)wi,thenthisagentisinamanagerialpositioninthepublicfirm.
Inthemaximizationproblemofthepublicfirm,weassumethegovernmenttakesthe
premiumsτfandτmasgiven.LetI(s;τi)=1beanindicatorforatype-iagentwithskills
who,givenτi,ishiredbythepublicfirm.Thenthesupplyofmanagerialtalenttothepublicsector,andthereforethesizeofthepublicgood,willdependonthepremiumonmanagerialpositionsofferedbythegovernment:
Takingasgivenτfandτm,themaximizationproblemofthepublicfirmis:
where
arethemassoffemaleandmalemanagerialtalenthiredbythepublicfirm.Theseindividualstakeamanagerialpositioninthegovernmentandearnawage(1+τi)wi,whiletherestofpublicworkersareemployedasproductionlaborandearnwi.
Thefirstorderconditionsofthemaximizationproblemresultinthefollowingpublic
10
demandforinputsandsizeofthepublicgood(seetheAppendix):
G(Zp)=ΦpZp,(15)
(16) (17)
where
Analternativesetupofthepublicsectorproblemcouldhavethepremiumsτfandτm
determinedexogenouslytogetherwiththefactorsZp,Kp,L,andL.Webelievethatour
setupisabetteralternativethatoffersalowerboundontheproductivitylossesfromalargepublicsectorsincethegovernmentisoptimallysettingthequantityandcombinationofinputs,andthereforetheamountofthepublicgood,giventhepublicsectorpremiums.Discipliningthepublicsectorwiththegovernmentbudgetconstraint,forexample,wouldintroduceunnecessarycomplicationstoourmodel.Indeed,theoptimalsizeofthepublicsectorisalsoafunctionofthedistortionarytaxesneededtofundit.Sincethisproblemhasalreadybeendealtwithintheliterature,wechoosetoabstainfromthismargintofocussolelyontheallocationoftalent.6
2.3Homeproduction
Onlywomenworkinthehomeproductionsector.Inotherwords,thehomeproductionsectorconsistsofallactivitiesperformedbywomenwhodonotparticipateinthelabormarketand,thus,choosetoproduceathome.Homeproductionrequiresspecificskillsandfemalelabor,as
6Asitisstandardinthemacro-developmentliteratureonproductivitylossesfromdifferentregulations,theimplicitassumptionisthatthegovernmentisfundingthepublicfirmwithnon-distortionarylump-sumtaxes.
11
outlinedbythefollowingtechnology:
h(s)=s1-ηh(l)ηh+h,(20)
wherehisalevelofhouseholdproductionthatanywomancanproduceatzerocost.Conse-quently,moretalentedorskilledwomenwillproducemoreofthehomegoodcomparedtolesstalentedwomen.
Themaximizationproblemofa(female)homeproducerwithtalentsis
−wfl(21)
Werefertof(s)asthe(net)valueofhome-producedgoodsorvalueofhomeproductionforawomanwithskills.Thefirst-orderconditionsofthemaximizationproblemresultinthefollowinghomeoutputandhomedemandforinputs:
h(s)=Φhs+h(22)
(23)
where
Moreover,thevalueofhome-production(forwomenonly)isalinearfunctionofskill:
f(s)=(1−ηh)Φhs+h(24)
TotaloutputinthehomeproductionsectorYhresultsfromaggregatingtheactivitiesofwomenwhoproduceathome.
12
2.4Occupationalchoices
Tosolveforthesortingoftalentacrossbothoccupationsandsectorsweneedtoassumeanallocationrulebetweenmanagerialpositionsandwage-workingpositionsinthepublicfirm.Assumption1statesthishiringrule:
Assumption1.Thehiringruleofmanagerialtalentinthepublicfirmissuchthatthegovern-mentacceptstohireanagentiwithskillssforamanagerialpositionif,andonlyif,πi(s)≥wi.
TheallocationruleinAssumption1statesthatthegovernmentcanobservetheskillofjobapplicantsandselectsmanagerialtalentbycomparingtheprofitsthatanagentwouldgenerateasanentrepreneurtotheproductionlaborwage.Iftheformerexceedsthelatter,thegovernmentacceptstheagent’sjobapplicationforamanagerialpositioninthepublicfirmandpaysapremiuminexcessoftheproductionwagerate.Managerialpositionsinthepublicfirm—thosethatearnthepublicsectorpremium—arethenexclusivelyfilledwithworkerswiththehighestmanagerialtalent.Somecountrieshavestringentregulationsonthetypeofpositionpublicsectorworkerscanoccupyintermsofformaleducationdegreesandexperience,whichisinlinewiththeallocationruleinAssumption1(seeforexampletheEstatutoAdministrativoforChile)7.Moreover,assumingthatthemosttalentedpublicsectoremployeesbecomepublicsectormanagerswhilethelesstalentedbecomepublicsectorproductionworkersisarelativelyconservativescenariothatoffersalowerboundfortheproductivitylossesfromalargepublicsector.Alternativeallocationrulesinsidethepublicfirm(forexample,ifthelessskilledindi-vidualsweretobecomepublicsectormanagers)wouldresultinloweramountsofthepublicgood.
Agentsselecttheoccupationthatmaximizestheirearnings.Mencomparetheirprofitsasentrepreneursπm(s),theirearningsasproductionworkerswm(whetherinthepublicortheprivatesector),andtheirearningsasmanagersinthegovernment(1+τm)wm(althoughthesepositionsareonlyavailableforthemostskilledmen).Inequilibrium,amaleentrepreneurearns
profitsgreaterthanthewageofferedbythegovernmentformanagerialtalent.LetI(s;τi)be
7
https://www.dt.gob.cl/portal/1626/articles-117137_galeria_36.pdf
13
anindicatorforatype-iagentwithskillsswhooptimallybecomesanentrepreneur.Then,(
NoticethatamanforwhomI(s;τm)=1wouldbeeligibleforamanagerialpositionin
thepublicfirm,butthepremiumpaidbythegovernmentisnotsufficientlyhightorewardhis(relativelyhigh)talent.Inthiscase,theagentwouldchoosenottobecomeamanagerinthepublicfirmandwouldinsteadprefertousetheirmanagerialtalentintheprivatesector.
Thepremiumofferedbythegovernmentwouldattractsomemenwhopossessenoughtalenttobecomeentrepreneursintheprivatesector.Asentrepreneurs,theseindividualswouldbecapableofgeneratingprofitsexceedingtheproductionlaborwagebutlessthanthewagepaidbythegovernm
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