Anoperationofthiskindhas,withinthesefive—and—twentyorthirtyyears,beenperformedinScotland,bytheerectionofnewbankingcompaniesinalmosteveryconsiderabletown,andeveninsomecountryvillages。Theeffectsofithavebeenpreciselythoseabovedescribed。Thebusinessofthecountryisalmostentirelycarriedonbymeansofthepaperofthosedifferentbankingcompanies,withwhichpurchasesandpaymentsofkindsarecommonlymade。Silververyseldomappearsexceptinthechangeofatwentyshillingsbanknote,andgoldstillseldomer。Butthoughtheconductofallthosedifferentcompanieshasnotbeenunexceptionable,andhasaccordinglyrequiredanactofParliamenttoregulateit,thecountry,notwithstanding,hasevidentlyderivedgreatbenefitfromtheirtrade。Ihavehearditasserted,thatthetradeofthecityofGlasgowdoubledinaboutfifteenyearsafterthefirsterectionofthebanksthere;andthatthetradeofScotlandhasmorethanquadrupledsincethefirsterectionofthetwopublicbanksatEdinburgh,ofwhichtheone,calledtheBankofScotland,wasestablishedbyactofParliamentin1695;theother,calledtheRoyalBank,byroyalcharterin1727。Whetherthetrade,eitherofScotlandingeneral,orthecityofGlasgowinparticular,hasreallyincreasedinsogreataproportion,duringsoshortaperiod,I
donotpretendtoknow。Ifeitherofthemhasincreasedinthisproportion,itseemstobeaneffecttoogreattobeaccountedforbythesoleoperationofthiscause。ThatthetradeandindustryofScotland,however,haveincreasedveryconsiderablyduringthisperiod,andthatthebankshavecontributedagooddealtothisincrease,cannotbedoubted。
ThevalueofthesilvermoneywhichcirculatedinScotlandbeforetheunion,in1707,andwhich,immediatelyafterit,wasbroughtintotheBankofScotlandinordertoberecoined,amountedtoL411,11710s。9d。sterling。Noaccounthasbeengotofthegoldcoin;butitappearsfromtheancientaccountsofthemintofScotland,thatthevalueofthegoldannuallycoinedsomewhatexceededthatofthesilver。Therewereagoodmanypeople,too,uponthisoccasion,who,fromadiffidenceofrepayment,didnotbringtheirsilverintotheBankofScotland:
andtherewas,besides,someEnglishcoinwhichwasnotcalledin。Thewholevalueofthegoldandsilver,therefore,whichcirculatedinScotlandbeforetheunion,cannotbeestimatedatlessthanamillionsterling。Itseemstohaveconstitutedalmostthewholecirculationofthatcountry;forthoughthecirculationoftheBankofScotland,whichhadthennorival,wasconsiderable,itseemstohavemadebutaverysmallpartofthewhole。InthepresenttimesthewholecirculationofScotlandcannotbeestimatedatlessthantwomillions,ofwhichthatpartwhichconsistsingoldandsilvermostprobablydoesnotamounttohalfamillion。ButthoughthecirculatinggoldandsilverofScotlandhavesufferedsogreatadiminutionduringthisperiod,itsrealrichesandprosperitydonotappeartohavesufferedany。Itsagriculture,manufactures,andtrade,onthecontrary,theannualproduceofitslandandlabour,haveevidentlybeenaugmented。
Itischieflybydiscountingbillsofexchange,thatis,byadvancingmoneyuponthembeforetheyaredue,thatthegreaterpartofbanksandbankersissuetheirpromissorynotes。Theydeductalways,uponwhateversumtheyadvance,thelegalinteresttillthebillshallbecomedue。Thepaymentofthebill,whenitbecomesdue,replacestothebankthevalueofwhathadbeenadvanced,togetherwithaclearprofitoftheinterest。Thebankerwhoadvancestothemerchantwhosebillhediscounts,notgoldandsilver,buthisownpromissorynotes,hastheadvantageofbeingabletodiscounttoagreateramount,bythewholevalueofhispromissorynotes,whichhefindsbyexperiencearecommonlyincirculation。Heistherebyenabledtomakehiscleargainofinterestonsomuchalargersum。