AnalysisoftheeconomicsofspringtrainnetworksPaperNet:Abstract:DuringtheSpringFestival,‘aticketishard,’scalpersrampantphenomenonthereisageneraleconomicsbehindthelaw.Statetookvariousmeasurestocombatticketbrokersatthesametimeincreaseinvestmenttoimproverailcapacity,hopeInthenearfuturetosolvespecificproblemsduringtheticketsupplyanddemandimbalancethearticletostartfromthesupplyanddemandmodel,analysisbymicro-economictheorytoexplainwhythereticketbrokersandprofitableway,resolvedthegovernment’spolicyresponse,assessmentresultsandmakethecutting-edgeresearchappropriatepolicyrecommendations.Keywords:train,spring,supplyanddemand,theresidualvalueAtpresent,China’srailwaymileagehasincreasedto91,000km,ofwhich8358kmhigh-speedrail,EMU480group,in2011,a40-dayspringsentvisitorsreachedatotalof221millionpeople,anincreaseof8.3%,the1highestSpringFestivalpassengerdeliveryvolumehigh,althoughsurgingnationalrailwayconstruction,butgiventhehugenumberoffloatingpopulationisinevitablyaticket,‘aticketishard’phenomenon.Withthecountry’srapideconomicdevelopment,populationmovementsizewillfurtherincrease,duringtheSpringFestivalwhichwillbringtherailwaytransportcapacitygreaterchallengesinsuchasituationofsupplyanddemandimbalanceisinevitabletherewillbeatimeofticketbrokersinexchangeformoney.First,theeconomicsofsupplyanddemandmodeltrainTosimplifythemodel,easeofanalysis,usingafunctionintheestablishmentofthiseconomicmodel(seeFigure1inthenon-supplyanddemandduringtheholidayseasonwiththeS1,D1saidthatinthecaseofsupplyanddemandduringtheSpringFestivalwiththeS2,D2said.Modelthefollowingreasons:(AchangeindemandD1toD2undergonetwochangesinthedemandincreases,theelasticitybecomessmaller.ChineseNewYearperiodduetotide,waveandotherlargenumberofstudentpopulationmovement2makesthedemandforticketsincreases,theChinesepeoplesinceancienttimes,thecustomofNewYearreturnhome,homeoftheirlovedonesreturnhomeeagertolookforwardtomakingoutwandering,thusreducingtheelasticityofthedemandcurve,winter’sharshclimaticconditions,makingtheaircraft,long-distancepassengercarsandotheralternatives,pricesincreasedsignificantly,furtherincreasingthedemandfortraintickets,reducingtheelasticityofthedemandcurve.(TwochangesinthesupplyS2hasbeennochangetothesupplyelasticity,whichisthesupplytothelimit,notincreasethepossibilityoftherailwaysector,freightandpassengertransportcanbedividedintotwoparts,theactualsituationintherailwaysectorcanbeadjustedbytheratiooftwoparts.DuringtheSpringFestivalpassengerflowsharpincreaseoftheamount,governmentdepartmentsandpublicopinionpressuretomaketherailwaysector,thesupplycurvetothelimit,underthecontroloftherailwaysectorthesupplycurvehasnoflexibilityatall,sothesupplycurveoftheiconchanges.3Second,pricecontrolsRailproductsonthemarketisnotjustaflowofgoods,butalsotobearthecorrespondingsocialresponsibilitiesandobligationstocompletetheuniversalserviceandpublictransporttask,pricecontrolhasbecomeinevitable.Thegovernment’spriceceilingonticketpricesforthePO,thenthedemandforabalanceddemandonthebasisofthenumberofQ*increasedtoQO,whichresultedinanumberofΔQ=QO-Q*supplyshortages(seeFigure2duetodemandisinelastic,trainticketssupplyisrigid,sohadahugeconsumersurplus.ticketbrokersareseenfromhereisahugeprofitmargins,biggrabintheannualconsumersurplusduringtheSpringFestival.Third,theScalpersprofitofEconomicAnalysisBecausethetimevalueofdifferentgroupsindifferentti...