学科分类
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42 个结果
  • 简介:Thepostalsavingslatelyopenedhasmadegreatprogress.Butwhatistheoriginaladvantageofthepostalsavings?Inthelastfewyears,manyexpertshaveconsideredthattheadvantageliesinthelargemumberofpostaloffices.Thispaperproposesanewviewpoint-thePostalIndividualFinance(PIF)anddiscussitscharacteristics.Then,we'sssetupanddescribetheabstractmodelsofPIF.Finally,we'llpointouttheinfluenceofPIFonthestructureofpersonalinvestmentandflowofthenationalcurrency.

  • 标签: 个体经济 邮政 抽象模型
  • 简介:Inthispaper,aquantummodelforthebinomialmarketinfinanceisproposed.Weshowthatitsrisk-neutralworldexhibitsanintriguingstructureasadiskintheunitballofR^3,whoseradiusisafunctionoftherisk-freeinterestratewithtwothresholdswhichpreventarbitrageopportunitiesfromthisquantummarket.Furthermore,fromthequantummechanicalpointofviewwere-deducetheCox-Ross-RubinsteinbinomialoptionpricingformulabyconsideringMaxwell-BoltzmannstatisticsofthesystemofNdistinguishableparticles.

  • 标签: 量子论理论 二项式市场 财政理论 麦克斯韦-玻尔兹曼统计 购买权 冒险-中立世界
  • 简介:Optimisingbothqualitativeandquantitativefactorsisakeychallengeinsolvingconstructionfinancedecisions.Thesemi-structurednatureofconstructionfinanceoptimisationproblemsprecludesconventionaloptimisationtechniques.Withadesiretoimprovetheperformanceofthecanonicalgeneticalgorithm(CCA)whichischaracterisedbystaticcrossoverandmutationprobability,andtoprovidecontractorswithaprofit-risktrade-offcurveandcashflowprediction,anadaptivegeneticalgorithm(AGA)modelisdeveloped.TenprojectsbeingundertakenbyamajorconstructionfirminHongKongwereusedascasestudiestoevaluatetheperformanceofthegeneticalgorithm(CA).TheresultsofcasestudyrevealthattheACAoutperformedtheCGAbothintermsofitsqualityofsolutionsandthecomputationaltimerequiredforacertainlevelofaccuracy.TheresultsalsoindicatethatthereisapotentialforusingtheGAformodellingfinancialdecisionsshouldbothquantitativeandqualitativefactorsbeoptimisedsimultaneously.

  • 标签: 自适应遗传算法 资金流动 建筑经费 CCA
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  • 简介:ToimplementthespiritofNoticeonWorktoExemptStudentsfromTuitionandMiscellaneousFeesduringCompulsoryEducationinCities,andtoensurecompulsoryeducationincitiesequallyprovidedtochildrenoffarmerworkers,MinistryofFinance

  • 标签: 义务教育 农民工 财政支持 子女 中央 学生工作
  • 简介:Thispapergivesasystematicviewofthenewtrendsofglobalcarbonfinanceinnovationunderthechallengeofglobalclimatechangeandintheprocessoftransitiontoachieveeconomicgrowthfrom'highcarbon'to'lowcarbon',coveringthefollowingaspects:thestructure,statusquoanddevelopingtrendofglobalcarbonmarket.Thepaperdiscussestheinnovationinfinancialorganizationandservicesystemsandgovernments'overallguidanceandpolicysupport,anddrawstheconclusionthattheworldisundergoingmassivechangeswithgovernmentsactivelyrespondingtocarbonfinancetoembracethetremendousopportunitiesforcleanenergyandclimatechangeinfinancialindustry.Toseizetheopportunity,acompleteandoverallcarbonfinancesystemofChinashouldbeputinthetopoftheagenda.Giventhecurrenttasksofenergyconservationandpollutionreductionandthegrowingdemandforcapitalinput,Chinaneedstoconstructanclearofpolicyguidance,adiversifiedfinanciaservicesystem,andamulti-approachcarbonfinancesystemtointensifyandwidentheparticipationoffinancialindustry,toexpandfinancingchannelsforsustainableeconomyandspreadrisks,andfinally,workoutaninexpensivesolutiontotherealizationofChina'slowcarbontarget.

  • 标签: 金融创新 发展趋势 球碳 全球气候变化 经济增长 服务体系
  • 简介:Inthefinancemarket,riskhappenedintwopattern.Inonecase,extremevolatilitytogetherwithashortbalancetimeleadstoagreatpanictothemarket.Onthecontrary,ifthevolatilityissmaller,thetimeperiodwillusuallybelonger.Itwillbringmanyinfectionstovariousrelatedfields,whichcauseswiderrangeinfluencestotheeconomy.Bothcaseshurtfinancialmarketandtheeconomyitselfdeeply.Inthispaper,wedevelopedanovelmarketregulationmethodinwhichtheconflictoffluctuationtimeandvolatilitywillbebalanced.Itdescribesawaytocomputeaportfolioofrelativelyshorttimeperiodtogetherwithsmallerfluctuationvolatilitybyusingageneralpredictionalgorithmbasedonovershootincybernetics.Itcanalsogiveexplanationtocounter-cyclicalsupervisiontheoryandmacro-prudentialregulation.Furthermore,itcanprovidenumericaloperationguideforcountercyclicalsupervisiontheoryandmacro-prudentialregulation.

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