2021年学术会议的发言稿开场白四篇汇总

#榕编word文档下载可编输会议的主持需要有一个好的开头，让人容易进入会议，注重重点。那么今天为大家带来的是关于学术会议的发言稿开场白的范文，希望对大家有所帮助!如果你喜欢记得给身边的朋友哦！【学术会议的发言稿开场白】一prologuethankyou,mr.chairman,foryourgraciousintroduction.iamhonoredtohavethechancetoaddressyouonthisspecialoccasion.thetopicofmypaperisutransactioncostandfarmers'choiceofagriculturalproductsselling"・theoutlineofmytalkasfollows・thefirstpartiwanttointroducethebackgroundofthisresearch・thesecondpartsuggestsasimplehouseholdchoicemodel・thethirdpartcoversthedatausedinthisresearch・andthen,weintroducetheempiricalresults・finally,asimpleconclusionisroductionwell,let'smoveonthefirstpartofthistopic・themotivationofthisworklikethis・institutionaleconomicspositsthatagentsmakingdecisionsondifferenttypesoftransactionsdosoinacostlyway.forexample,farmersdecidingsellaparticularcroptowhombasetheirdecisionsnotonlyonthepricetheyexpecttoreceiveineachmarketchoicebutalsoonadditionalcostsrelatedtotransactinginthesemarkets・iwanttouseapicturetoillustrateit.forexample,givensomemarketchannels,farmers*choicescanberegardedasequilibriumbetweenthesurplusandtheadditionalcoststhatrelatedtotransacting・especiallyindevelopingcountries,high-valuecropproducersfullyparticipateinthemarketandthetransactioncosthasbeenthehardconstrainttofarmers・furthermore,farmers'marketchoicescanbetakenasachoicedilemmaoftransactioncostandproductionsurplus・consequently,thescientificquestionofthisresearchishowtransactioncostaffectsplanters'choices・methodologylet"smovetothetheoreticalmodelofourresearch・considerahouseholdmodelinonerotation.instage1,famerQneedstoallocatetheinputfactors・thisprocesscanqbesetintoafunctionlikethisqq(p,w,z),qnmeanstheoutputfarmersdecideqtoproduce・pimpliestheoutputpricewimpliesinputpriceand.z：isfixedinput・onceproducewhatandproducehowmanyaredecided,nextquestiontobeconsideredishowmuchproductstobetransactedinmarket・hereweusethreecccnmeanshowfunctionstodescribethisquestion.thefirstequation,cP,zmuchagriculturalproductsusedbyfamersthemselves・p榕编word文档下载可编输impliesthepricethecagriculturalproduct,zsuggeststhefluctuationofcQ・thesecondequationqqc,qnmeanstheamountofagriculturalproductstransactedinqnmarket・thethirdequationiqimpliestheamountexchangedinnthtime・instage3,farmerswilldecidetoselltheproductstowhom,chanelj'smarketpriceisbdecidedbyanexogenesispriceandfarmers'negotiatingpower・pijp*jb(qi,zi)besidesthis,weuseamatrixtoshowthenetprofitofchaneljxikik,ikandthenfarmers*choicecanbeexpressedinatypicalchoicemodelexp(xij)pr(jijIxik)1exp(xij)klbasedonthechoicemodel,anotherimportantconceptisfamers*channelchoice・here,wesetfivetypes・theyrankbythemarketbarriers・accordingly,wesetagroupdiscretenumbertoexpressthem.y:dependentvariabley=5,meansfarmerchoosebrokers・y二1,farmerssellproductstoconsumersdirectly.dataandestimationprocedureshere,weillustratethedatadistributionwiththismap・accordingtotheagriculturalregionalizationfromdepartmentofagriculture,theapplespecializationareasinchinacontaintwoparts:boseaareaandloessplateau.boseaareainredcolor,containshebei,shandongandliaoning3provinces・andloessplateauingreencolor,containsshanxi,henan,shaanxiandgansu4provinces・firstly,weuseppsmethodtogetthefirststagesamplingunit14countiesin7provinces・thenuserandomsamplemethodtogetvillageandhousehold・theyareoursampledistribution.empiricalresultsconclusions【学术会议的发言稿开场白】二goodmorning,ladiesandgent1eman.welcometoharbin,abeautifulnorthlandicecityofchina・i'mabc,fromschoolofeconomicsandmanagementofhit・itsaveryverygreatpleasuretoparticipateinthe5thinternationalfinanceconferenceasthechairman,itsmyfirsttimetodoso.andireallyreallyenjoybeingstayherewithyouthismorning.theinternationalfinanceconferencehasbeenheld4thtimesbycfainstitutesince199thepurposeoftheconferenceistoshareourexperiencesandknowledgeinregardtothetheory,frontierdevelopmentsandreaserches,aswellaspossibleapplicationsoftheminsolvingpracticalproblemsalotofcurrentissueshavebeendiscussed,and榕编word文档下载可编输someofthemhavebeeneffectivelysoluted・・today,asthefirsttimeoftheconferencedebutinthiscity,we*11haveauniquesession.thetopicofpreparedpresentationsistheapplicationofquantitativemethodsinfinance,today?sspeakerswillsharetheirthoughtsonhowtoeffectivelyrunmodelsindifferentissuesandgiveareasonableanswer.then,we'11haveaq&asession,whichallowstheeveryonetoasksomequestionsyoumaybeinterested・iamsurethatyouwillfindsometopicstobepresentedbothinterestingandinformative・now,letmeintroducethefirstspeaker,whoisveryveryrich,notindollars,butinknowledgesandexperiences,hegothisph.dinfinancialeconomicsattheucb,followedbyaseriesofteachingandresearchpositionsatmitandharvard・pleasedonthesitatetojoinmeinwelcomingourfirstspeaker,prof・syc,whosetopicisentitledthresholdeffectbetweenthescaleofshadowbankingandthestabilityofthebankingsystem.welcome・thankyoufortheimpressivespeech・asfaraswekonw,shadowbankingsystemplayedanimportantroleinthelastfinancialcrisismainlyderivedfromitshighleverageandasymmetricinformationcharacteristics.whichproducedasupervisiondilemma.becauselackofinformation,regulatorswereunabletomeasuretheactualriskofthefinancialsystem.itiscrucialfortotakeafurtherknowledgeofapproachestogaugetheriskexposuremoreentirelyandmoreprecisely.profsychasgivenaneyeopeneraswellasaverymeaningfullesson.thankyouagain,profsyc・plzalowmetointroducethenextspeaker,wusiqin,whoisthecorporatedepartmentmanagerofchinaconstructionbankinharbin.sheholdsabachelordegreeofscienceinengineeringofhit,shealsoholdsamasterofbusinessadministrationofrenminuniversityofchina.hertopictodayiscoordinateddevelopmenttren