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Rent sharing in mining in Sub Saharan Africa theory, instruments, proxies, determinants
and political economy
OlavLundstølPhdCandidate-AfricanTaxIns:tute-UniversityofPretoria
Counsellor-EconomyandEnergy-RoyalNorwegianEmbassyinBrazil
ICTDAnnualConferenceAddisAbaba,11February2016
Content
1. Whytheimportanceofresourcerentsharing2. Theoryofresourcerent3. Fiscalinstrumentsandgovernmenttake4. Empiricalproxiesanddeterminantsofgovernmenttake5. Poli:caleconomyofrentseekingandcorrup:on6. Poli:caleconomyofpriva:za:onandrenego:a:on7. Preliminarylessonsforresourcerichpoordevelopingcountries
1. Why the importance of resource rent sharing
• Naturalwealth(ledbysub-soilassets)oXenhavedomina:ngroleinna:onalwealth(>50%)inRRPCs(resourcerichpoorcountries)(WB2010)
• Extrac:onofsub-soilassetsmustnotonlyraiseeconomicoutput,butalsotheadjustedwealthinordertosupportsustainabledevelopment(Hartwickrule)
• Veryfewempiricalstudiesbasedonlonger:meandcrosssec:onaldetaileddataonactualbenefitsharingmeasuredthroughgovernmenttakeespeciallyinRRPCsbutalsooverall
• Clausing&Durst(2015):«noliteraturetodaycomparingtheadministra:vesuccessofdifferentkindsoffiscalregimesinprac:ce»intheareaofEIincludingmining
1. Why the importance of resource rent sharing
• Africasofars:lltheleastexploredcon:nentintheworldwithregardstosubsoilandsubseamineralresources(Collier,2010)
• Supercyclesinmineralprices,andfrom2002-3realpriceincreaseingoldandcopperrespec:velyof240and200%(Cuddingtonetal,2008andCochilco,2015)
• Top40globalminingcompaniesin2011aloneincreasednetprofitlevelsby156percentreaching110billionUSDandconfirmedassetsof1trillion(PWC,2011)
• Globalminingsectorincomeincreasedbyafactorof4.6whiletheresourcetaxcollectedincreasedbyonly1.15from2002-2010(Laporteetal,2015)
2. Theory of resource rent
Naturalresourcetheoriesofrent
Rentcomponents
Theorydriver
RicardianRent- Differen:alRent
QuasiRent OtherRent PureRent
Differentnaturalresourcequality,nofocusonnon-renewablecharacter-scarcityoftheresource
HotellingRent- ScarcityRent
UserCost Focusonthenon-renewablecharacter-scarcityoftheresource
SchumpeterianRent-EntrepreneurialRent- TechnologyRent
Innova:onRent
Focusondynamicinterac:onbetweengeology,technology,innova:onandsupply-demand
2. Theory of resource rent • MajorityofliteraturefollowingGray(1914)andHotelling(1931)hasbeenonscarcityandakemptstomeasureusercoststylerent
• Theore:calelabora:onpar:cularlyin1970-80s(Solow,Dasgupta,S:glitz,Nordhaus,Heal,Pindyck),butsofartheempiricsoftheHotelling-Scarcityrentseemelusiveandlimited(Hart-Spiro,2011)
• Duetoareliancehoweverofaveragecostandrevenuedataall/mosttestssofarhoweverarenotabletocalculategrossmarginsandrents(Solow,1993),oreventodis:nguishRicardianandHotellingrent(Bjerkholt,2004)
• Likledoubthoweverthattechnologicalchange,con:nousdiscoveriesofreservesandmarketstructuralshiXshavestronglyinfluencedtherevenue,profitandrents(Livernois,2009andGelbetal,2012)
• NeverthelessconsideringSolow(1993),aswellasalargeliterature(Gelbetal,2010,Collier,2011andBarmaetal,2012),theres:llwouldseemtobeastrongcasethattherecanbeandhasbeen,bothatthemine-fieldlevelaswellasoverallsignificantrentinduringprolongedperiods
3. Fiscal instruments and government take
• Mostfiscalregimesinminingtendtohavecombina:onofatleastthreeofthefollowinginstrumentsub-groups:directtax(CIT,PAYE,WHT,otherrenttaxes),indirecttax(VAT),nontax(Royalty,CustomsandExcise)andownershipinterest
• Fiscalinstrumentsaretypicallyamixofgrossandnetincomeorvaluerelatedsoastobalancetherisksharingandrevenuecollec:onprofileoverall
• Fiscalregimesneedtoaccomodateforlargedifferencesregardinglow-highpriceandlow-highcosts,andnetversusgrosstaxandnontaxinstrumentsaremoreorlessefficientinadjus:ngtothiscomplexity(ÅrsnesandLundstøl,2013)
• Inextrac:veindustryincludingminingfiscalregimes,thebulkofthegovernmenttakefromdifferentinstrumentsover:meisnormallydesignedandexpectedtocomefromdirecttaxesandinpar:cularcorporatedirecttaxes(includinghereprofitsharingtypes)
• Inprincipleanyfiscalframeworkshouldbedesignedsoastoop:mize-notmaximize-simultaneouslyoverthelifeoftheresource,thelevelsofinvestment,produc:onandbenefitsharing,andideallyperhapsthenetpresentvalueofsocialbenefits(Tilton,2004)
3. Fiscal instruments and government take
• In2011thefiscalcontribu:onsfromthemajorMNCsinminingshowed:55%frompeopletaxes(employees),27%fromprofittaxes(mainlyCIT)and18%fromproduc:ontaxes(RoyaltyandVAT)(TTCreportbyPWC,2011)
• StudiesofZambiaandTanzaniahaveshownsimilartrendsintermsofminingfiscalcontribu:onsdominatedbyPAYEwith30-50%andRoyaltywith15-30%(LundstølandRaballand,2013)
• ComparisonsoflegislatedtotaltaxratesincludingCITandRoyalty(calculatedintoCITequivalent)intheperiodfrom1994-2013for7majorminingcountries,showedavaria:onfrom26.5to57%(Lundstøl,2016)
• Consideringthatmineralsarenonrenewableresourcesandthattherelikelyisconsiderablerentinpar:cularduringsuper-cycles,theabovecollec:onpakernoftaxrepresentaparadoxandpoten:allyalostdevelopmentopportunity
• Buttowhatextent?Conrad(2012)arguesthat«mineralrevenuesshouldbeagreatershareoftotalrevenuerela:vetothesectorvalueadded»becauseofrentthatrepresentafactorpaymentthatisdis:nctfrommanyotherac:vi:es
4. Empirical proxies and determinants of government take Averages for the period 1994-2013
MGDP/TGDP ME/TGDP MGT/TR MGT/TR:MGDP/TGDP MGT/TR:ME/TGDPGhana 2,80 8,60 3,10 1,33 0,34SouthAfrica 7,30 7,20 2,70 0,35 0,37Zambia 10,50 24,40 11,50 1,10 0,39Australia 11,20 11,40 5,50 0,53 0,47Tanzania 2,83 4,60 4,50 1,47 0,78Chile 10,70 13,16 14,90 1,44 1,21Botswana 27,60 29,70 51,90 1,94 1,80Average 10,42 14,15 13,44 1,17 0,77
4. Empirical proxies and determinants of government take Adjusted simulation for the period 1994-2013
(A-O)/GDP (C-O)/GDP (H-O)/GDP (A-O)/TR (C-O)/TR (H-O)/TRZambia 3,2% 5,6% 13,0% 13,7% 23,7% 54,8%Ghana 1,3% 2,0% 4,4% 6,1% 9,4% 20,8%Australia 0,8% 0,6% 2,2% 2,6% 4,5% 11,3%SouthAfrica 1,7% 1,3% 3,3% 4,6% 3,7% 9,0%Tanzania 0,0% 0,2% 2,0% -0,1% 2,0% 9,1%Chile -1,3% -0,6% 3,0% -6,3% -3,0% 8,5%Botswana -8,7% -6,8% 0,0% -23,0% -17,8% 0,0%
4. Empirical proxies and determinants of government take Panel regression results- determinants of MGT
All A-B-C-SA-Tln(Price) 1.494*** 0,98***
(0.158) (0,24)ln(Production) 0,581*** 2,63***
(0.134) (0,58)ln(Investment) 0.105 0,51***
(0.107) (0,12)ln(Cashcost) -0,06
(0,11)ln(Tax) 4.632*** 6,1***
(0.691) (1,27)Observations 136 60Countries 7 5Timeperiod 1994-2013 2001-2012FixedorRandom Fixed RandomR-Sq-adj 0.88 0.85***porz<0,01**porz<0,05*porZ<0,1prob>chi2(Hausman) 0.004
5. Political economy of rent seeking and corruption • Rentseekingistheprocesswherebyinterests(publicandprivate)areactedupon
normallyinillegaland/orillicitwaystogainaccesstorightsoverassetswithassociatedvaluesinamarket
• Corrup:oncanbetheoutcome-resultoftherentseekingac:vi:es-methodswithinaspecificregulatoryframeworkofbothpoli:calandeconomicaspectsandconsequences(Svensson,2005)
• Keymethods-ac:vi:esofrentseekingare;bribe,collusion,embezzlement-theX,fraud,extor:onandabuseofdiscre:on(Vargasetal,2009)
• Anincreasingrecogni:onthatmethods-ac:vi:esofrentseekingandresul:ngcorruptoutcomesmaybedescribedaslegalorratherillicitoragainstthe«spirit»orinten:onofthemoral-norma:vefundamentoftherelevantlawsandregula:ons(Eriksen,2012)
• AccordingtoNdikumana(2013)corrup:onbyMNCsrobAfricatwice,firstbyevadingandavoidingtaxandsecondlythroughillegallyand/orillicitlysecuringtaxexemp:onsandincen:vesthatresultinunfairrentsharingintheeconomy
6. Political economy of privatization • SequencethroughoutmostoftheSSAfromlate1980s-1990swithstabiliza:on,
liberaliza:on,priva:za:on,debtforgivenessandaidfundingandTAprograms• Inmanycountriesandsectorssuchasmining,includingourcasecountriesZambiaandTanzania,someemergingagreementonnecessityforreformsasinvestment,produc:on,exportlevelslowandfiscaldraingrowing
• Condi:onalityapproachlinkingdebtrelieftoreformstoTArolloutinminingbytheWBincludinganen:reregulatoryapproachwithassociatedlegisla:on,regula:onandcontractualmodel
• Mainpurposetoakractprivateforeigninvestmenttoturnaroundindustry.Highlevelofpoli:calinvolvementandextensivenego:a:onsofdevelopmentagreementsbyteamsconsi:ngoftrustedclosealliesofthePresidentswithcloseindustryalliancesandinterests
• Resul:nginfiscal-taxregimeswithvaryinglevelsofextensiveexemp:onsandincen:vesbeyondandoverrulinglegisla:onandregula:onandstabilityclausesinboth1stand2ndand3rdroundpriva:za:ondeals,andforthelakertwoinpar:cularinsomecaseshugecarryforwardlosses,debtabsorp:onbygovernmentandinsomecaseslowentryprices
• Followingtheonsetofthefourthsupercyclefromfrom2003-4un:lrecentyears,itbecameobviousinmanycountriesinSSAandotherRRPCsincludinginTanzaniaandZambiathatthefiscalregimesinMDAswerenoteffec:veinsecuringarobustrentsharingwithhighernorinfactlowpricesbefore
6. After privatization • Largeincreasesininvestment,exportandsubcontractedemploymentinlargescalemininginbothcountries.Slowbutgradualriseintaxpaymentsupto2006-7.
• Effec:vetaxrates(CITandRoyalty)inlargescalemininglowinbothcountrieswith26.5%inZambiaand31.4%inTanzania,significantlybelowtherangefortheothercountriesinoursampleabovethatvariedbetween37-48%
• Themajorityofmineswithcomplexrelatedpartystructureswheresales,inputandfinancingwere/aremanagedthroughen::esregisteredintaxhavens(e.g.IsleofMan,Cayman,Barbados,Bri:shVirginIslands,Irland)
• InZambiamajorissuesbothonrevenueandcostside,linkedtoquan::es,quality,price,cashcosts,financingandhedginglosses,andinaddi:onsomemajorminesespeciallywith2ndor3rdroundowners(someofwhichwere-arenotmininghouses)withenormouscarryforwardlossesfromearlierowners,nodebtandlowbuyingprice,inrealityrecoveringfulllongterminvestmentcostsin3-4yearsbutopera:ngwithtaxaccountlosses
• Mosthaveextensiveuseofprojectfinanceandderiva:vesmanagedthroughthesameorrelatedtaxhavenregisteredrelatedcompanies,withcon:nousonesidedlossesandalackofconsistentaccoun:ngofderiva:vecontracts
• Inperiodfrom2000-2006thecontribu:onsra:osinpar:cularofZambiawith0.02-0.15andTanzanialesssowith0.45-0.85,wereoverallsignificantlybelowrelevantbenchmarksconsideringtherealpricesandactualcostslikelyincurred
6. Political economy of renegotiation • ExternalreportsbytheIMF,WB,CSOandacademics,aswellasinternalcommissioneddomes:cwork,indicatedinbothcountriesthatthefiscalregimeswerebelowcomparators
• Ra:osshowedthatthecontribu:onofminingtorevenuerela:vetoitscontribu:ontovalueaddedwaspar:cularlylowinZambiaat0.02-0.15,andsomewhathigherinTanzaniawith0.45-0.85from2000-2006.Overalltaxratesandextensiveincen:vess:lldominated(bothindirectandindirecttaxaswellaswithregardstocapitalallowancesincludingupliXinTanzania)
• Inbothcountriesrenego:a:oncommikeeswereformed,somewhatearlierinZambia,andanalysisandexternaladviceandexperiencesaccessedfromdifferentsources.Civilsocietycampaigningwithanalysisanddisclosureefforts,mixedwithpoli:cal-presiden:alelec:onprepara:onsandanoverallemergingregionalawarenessandmomentum,ledtoradicalchangesthroughfirstanakemptofnego:a:onsandthenunilateralandlegisla:veprocessinZambiain2008,whereasinTanzaniamorepiece-mealadjustmentsweremadefrom2008-2010
• AlthoughsomeofthechangesinZambiawereshortlivedduetotheglobalfinancialcrisis-pricecrashmixedwithapoli:calchange,s:lltheactualfiscalregimemaintainedandevolvingaXer2009wasonethatbroughtsignficantlyhighergovernmenttake,andinTanzaniaaswellthelevelsofcollec:onincreasedsignficantlyduetovariouseffortsincludingamajorproduc:on,priceandcostauditdriveledbytheTMAAtogetherwiththeTRA
• Inbothcountriesapackageofsupporteffortspar:cularlyintheareasofevidencebasedtaxpolicythroughinternalmodellingwithauditeddata,togetherwithspecializedtaxadministra:onfocussingonauditsandenforcement,provedtobehighlyeffec:veinincreasingtaxrevenuecollected
6. After renegotiations • Con:nuedstrongincreasesinbothinvestment,exportandmorerapidlyintaxpaymentsfrom2008onwardsfollowingrenego:a:ons.Regressionsshownonearlierslidesindicateapar:cuarlystronginfluencebytaxrateincreases
• Asimportanthoweverweremostlikelyincreasedeffortstoaudittheminesandenforcetaxrulesandregula:onsthroughspecializedcapaci:es(bothinZRAandTMAA-TRA),asthisleadtoincreasedrecoveryandsomeimportantreversalsofdeduc:ons
• Contribu:onra:osfrommining(torevenuerela:vetovalueadded)jumpedmarkedlyfrom2007-8inZambia(from0.36to1.69),whereasthemajorchangewasfrom2009-10inTanzania(0.48to0.95),andthereaXeratahigherlevel
• Usingsomepreliminaryavailableauditedaccounts,effec:vetaxrates(tax/grossprofit)calculatedforTanzaniafollowingpriva:za:onvarysignificantlybetweenmines,withforexampeNorthMarathelowestofthelargeminessofarat12%(2002-2013),Geitaat23%(2000-2013)andGoldenPrideat44%(1999-2013)andsomewithnetlossessofar(Bulyanhulu).Forseveralofthesehowever,thelife:meremainingissignifiantlylongerandrateswillchangeover:me
• InZambiathewindfalltaxthatendedupbeingimplementeddifferentfromwhatthetechnicalcomikehadrecommended(mainproblemwasnotmakingitdeduc:blefromCITasoriginallyproposed),provedtobehighlyeffec:veinsecuringes:matedgovernmenttakeandinanupcomingpaperweanalyzetheactualfinancialandeconomicimpactandcharacteris:csofthisinstrumentintheZambianspecificminecontextwithinahistorical,poli:calandfiscalframework
7. Preliminary lessons for resource rich poor developing countries
• Foregonegovernmenttakefrompoorlydesignedandimplementedfiscal-taxregimesinminingcouldhavebeenasubstan:alsourceofdevelopmentfinance
• Op:malfiscal-taxregimesinspecificcountrysitua:onsarealmostnever/nevergoingtobefirstbestsolu:onsinastrictsenseifoneconsiderthefulleconomic,poli:cal,organiza:onalandins:tu:onalreali:es
• Overthelastfewdecades,inpar:culartaxratesbutalsomineralpriceswerethestrongestdeterminantsoflevelsofgovernmenttake
• Inves:ngincountrylevelownedtaxmodellingtoolsandspecializedproduc:onandtaxaudittoolsandins:tu:onalcapacity,increasinglyenablingevidencebasedregulatoryefforts,canhaveveryhighreturns
• Legislateratherthannego:atewhenitcomestokeyfiscal,socialandenvironmentalterms
• Ifrealis:c/possible,introducecompe::onthroughauc:onsandencourageexplora:onsimilartoinoil-gaswithbekerfollowupofdatasharingandproduc:on-investmentplans