200910 Chapter 12: finance week 12 - Google Docs

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6 Jun 2018
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week12money,interestrates,businesscycleandeconomicpolicy
Understandwhathappensduringthebusinesscycle.
Themeaningandfunctionsofmoney:whatisthisthingcalled
‘money’?
ThefinancialsysteminAustralia:wheredobanksandother
financialinstitutionsfitin?4.Thesupplyofmoney:howisit
measuredandwhatdeterminesitssize?
5)Thedemandformoney:howmuchmoneydowewanttoholdat
anyonetime?
6.6)Equilibrium:whateffectdoesthedemandandsupplyofmoney
haveoninterestrates?
  
1)Thebusinesscyclereferstoperiodsofeconomicexpansionand
economiccontractionrelativetothetrendrateofeconomicgrowth.
Theexpansionphase—production,employmentandincomeareincreasing
abovetrendgrowth.
Theperiodofexpansionendswithathebusinesscyclepeak.
Thecontractionphase—production,employmentandincomearefalling
belowtrendgrowth.
Thecontractionphasemaybefollowedbyarecession,whichoccurswhen
totalproductionandemploymentaredecreasingandtherateofeconomic
growthisnegative.
Thecontractionorrecessioncomestoanendwithabusinesscycletrough,
afterwhichanotherperiodofexpansionbegins.
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Recession:Definedasasignificantdeclineineconomicactivityspread
acrosstheeconomy,lastingmorethanafewmonths,visibleinindustrial
production,employment,realincomeandwholesaleretailtrade.
Technicaldefinitionofrecession:Twosuccessivequarters(sixmonth)of
negativeeconomicgrowth
Whathappensduringbusinesscycle?
Eachbusinesscycleisdifferent.Thelengthsoftheexpansionand
contractionphasesandwhichsectorsoftheeconomyaremostaffectedwill
rarelybe(not)thesameinanytwocycles.Butmostbusinesscyclesshare
certaincharacteristics:
Astheeconomynearstheendofanexpansioninterestratesareusually
rising,andthewagesofworkersareusuallyrisingfasterthanprices.Asa
resultofrisinginterestratesandrisingwages,theprofitsoffirmswillbe
falling.Typically,towardstheendofanexpansionbothhouseholdsand
firmswillhavesubstantiallyincreasedtheirdebts.Thesedebtsarethe
resultoffirmsandhouseholdsborrowingtohelpfinancetheirspending
duringtheexpansion.
Aneconomiccontractionwilloftenbeginwithadeclineinspendingbyfirms
oncapitalgoods,suchasmachineryandequipment,orbyhouseholdson
newhousesandconsumerdurables,suchasfurnitureandcars.As
spendingdeclines,firmssellingcapitalgoodsandconsumerdurableswill
findtheirsalesdeclining.Assalesdecline,firmscutbackonproduction
andbegintolayoffworkers.Risingunemploymentandfallingprofits
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reduceincome,whichleadstofurtherdeclinesinspending,anda
recessionmayoccur.
Peoplepostponebuyingdurables,particularlyexpensiveitemssuchas
newcars,duringacontractionorrecession.
Theeffectsofbusinesscycleoninflationrate
Duringeconomicexpansionstheinflationrateusuallyincreases.
–Exception:Iftheexpansionisduetorisingproductivitylevelsandan
expansionofpotentialGDP.
Duringcontractionstheinflationrateusuallydecreases.Exception:Ifthe
recessioniscausedbyasupplyshock.
Theeffectsofbusinesscycleonunemploymentrate
Contractionsandrecessionscausetheunemploymentratetoincrease.
Therateofunemploymentcontinuestoriseafterarecessionisover,
because:
–discouragedworkersreenterthelabourforce.–firmscontinueto
operatebelowcapacityaftertherecessionisoverandmaynotrehire
workersforsometime.
Contractionsandrecessionsarepartlyduetobusinesscyclesandpartly
duetoeconomicshocks.TheAustralianexperience:
1974:Oilpriceshock—OPEC.
1990:Governmentinducedrecessionduetohighinterestrates.2007/08:
Globalfinancialcrisis—creditshortage.
Whyarebusinesscyclefluctuationslesssevere?
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