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簡介:華中科技大學(xué)碩士學(xué)位論文計量經(jīng)濟(jì)學(xué)中的面板數(shù)據(jù)模型分析姓名武大勇申請學(xué)位級別碩士專業(yè)概率論與數(shù)理統(tǒng)計指導(dǎo)教師萬建平20061025ABSTRACTAPANELLONGITUDINALDATASETISONETHATFOLLOWSAGIVENSAMPLEOFINDIVIDUALSOVERTIMETHUSPROVIDESMULTIPLEOBSERVATIONSONEACHINDIVIDUALINTHESAMPLEINTHECLASSICECONOMETRICSTHESAMPLEOBSERVATIONSARECROSSSECTIONALDATATIMESERIESDATAASTHEDEVELOPMENTOFTHEYMETHODINECONOMETRICSITSMEMEEXTENSIVEAPPLICATIONWESHOULDMAKEUSEOFBOTHCROSSSECTIONALDATATIMESERIESDATAFEXAMPLEWHENWEANALYSISTHECONFIGURABLEUNEMPLOYMENTEVERYREGIONALINDUSTRYSTRUCTUREWILLIMPACTTHISPROBLEMATTHESAMETIMEOURNATIONALMACROPOLICYINEVERYPERIODCANIMPACTITIFONEONLYIMPOSESCROSSSECTIONALDATANAMELYTHESAMETIMESERIESDATABUTTHEDIFFERENTREGIONASTHESAMPLEOBSERVATIONSONECANANALYZETHESTRUCTURALUNEMPLOYMENT’SEFFECTBECAUSEOFTHEDIFFERENTINDUSTRYSTRUCTUREINVARIOUSREGIONSHOWEVERWECAN’TANALYZETHESTRUCTURALUNEMPLOYMENT’SEFFECTBECAUSEOFTHENATIONALMACROPOLICIESIFONEONLYUTILIZESTHETIMESERIESDATANAMELYTHEDIFFERENTREGIONALDATAINTHEDIFFERENTTIMEASTHESAMPLEOBSERVATIONSONECANANALYZETHESTRUCTURALUNEMPLOYMENT’SEFFECTBECAUSEOFTHENATIONALMACROPOLICIESBUTCAN’TANALYZETHEPROBLEMBECAUSEOFTHEDIFFERENTINDUSTRYSTRUCTUREHOWEVERIFWEMAKEUSEOFPANELDATANAMELYTHEDIFFERENTREGIONALTIME’SDATAASTHEOBSERVATIONSWECANANALYZETHESTRUCTURALUNEMPLOYMENT’SEFFECTBECAUSEOFBOTHTHEDIFFERENTINDUSTRYSTRUCTUREINVARIOUSREGIONSTHENATIONALMACROPOLICIESFROMTHEABOVEWECANLEARNTHATTHEPRACTICALECONOMICALPROBLEMWHICHISRESOLVEDBYUTILIZINGPANELDATAISVERYPREVALENTINTHETEXTWEMAINLYINTRODUCETHEACTEROFPANELDATATHESIMPLELINEARSTATISTICMODELDYNAMICPANELDATAMODELARECONSIDEREDWEGIVETHEESTIMATIONSOFTHEPARAMETERSINTHESEMODELSINTHELINEARPANELDATAMODELWECONSIDERTHEPARAMETERPROPERTYINTHEINCOMPLETEINFMATIONPANELDATAMODELWITHTWOWAYERRGIVETHETESTSTATISTICOFTHEINDIVIDUALTIMEEFFECTFINALLYWEPROVETHATTHESETESTSTATISTICSARENMALAPPROXIMATIONWEDOAMONTECARLOEXPERIMENTTOPROVETHESERESULTSASTODYNAMICMODELWEALSORECEIVETHECONSISTENTESTIMATIONOFTHEPARAMETERSHAVEANAPPLICATIONWITHOURNATIONALTRAFFICPASSENGERTRANSPTACTERSMEOVERWEMODELAKINDNONSTATIONARYPANELDATAGETTHECONSISTENTESTIMATSATLASTTHEERRSINVARIABLESPANELDATAMODELSARECONSIDEREDWEOBTAINCONSISTENTESTIMATESTHROUGHTHEGENERALMETHODOFMOMENTEXTENDTHISMETHODTOTHEDYNAMICPANELDATAMODELWITHERROFMEASUREMENTTHEMOMENTCONDITIONSAREOBTAINEDWECANOBTAINTHECONSISTENTGMMESTIMATSTHROUGHTHESEMOMENTCONDITIONSKEYWDSPANELDATAINSTRUMENTVARIABLETHEGENERALMETHODOFMOMENTERROFMEASUREMENTINCOMPLETEINFMATION
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頁數(shù): 49
大?。?0.36(MB)
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簡介:中國工程保證擔(dān)保制度論基于經(jīng)濟(jì)學(xué)理論與實(shí)證的分析專業(yè)政治經(jīng)濟(jì)學(xué)博士研究生曾進(jìn)指導(dǎo)教師楊繼瑞教授摘要建筑業(yè)作為我國國民經(jīng)濟(jì)的支柱產(chǎn)業(yè)之一,在我國經(jīng)濟(jì)建設(shè)中發(fā)揮著舉足輕重的作用。然而,中國建筑業(yè)的發(fā)展現(xiàn)狀卻并不令人樂觀。我國目前工程建設(shè)的復(fù)雜程度遠(yuǎn)遠(yuǎn)超過以往,而建筑市場的發(fā)展卻不夠成熟。在建筑市場上,市場主體行為不規(guī)范,工程承包合同違約率較高,工程質(zhì)量、傷亡事故時有發(fā)生,致使工程風(fēng)險因素大大增加。工程保證擔(dān)保制度作為一種信用工具,是轉(zhuǎn)移工程風(fēng)險、有效保障工程建設(shè)順利進(jìn)行的一個重要手段,是維護(hù)建筑市場秩序、保證工程參與各方守信履約的風(fēng)險管理機(jī)制。因此,許多國家政府都廣泛地將其應(yīng)用于建設(shè)項目承發(fā)包合同中。無論是承包商、分包商還是咨詢商,如果沒有取得相應(yīng)的擔(dān)保,幾乎無法取得工程。中國已經(jīng)加入WTO,一些實(shí)力雄厚、管理有方的外國企業(yè)將進(jìn)入我國的建筑市場,市場競爭會更加激烈。隨著我國建筑業(yè)參與國際競爭以及越來越多的國際投資進(jìn)入中國市場,在我國建筑領(lǐng)域大力推行工程保證擔(dān)保制度已經(jīng)越來越多地得到社會各界的認(rèn)同。所以,參照國際慣例并結(jié)合我國國情,盡快建立起中國工程保證擔(dān)保制度己勢在必行。本文從經(jīng)濟(jì)學(xué)的視角對工程保證擔(dān)保制度相關(guān)理論進(jìn)行了闡述,在研究國際工程保證擔(dān)保制度特征的基礎(chǔ)上,結(jié)合當(dāng)前我國的具體國情,指出工程保證擔(dān)保制度在有效保障合同履行、保證工程的質(zhì)量和工期、推進(jìn)建筑市場信用體系建設(shè)、保障建筑市場健康發(fā)展等方面發(fā)揮著積極的市場功能和制度效能。論文通過七個部分從經(jīng)濟(jì)學(xué)理論與實(shí)證分析相結(jié)合的角度,對我國工程保證擔(dān)保制度進(jìn)行研究探討。第一部分作為導(dǎo)論,主要介紹了論文的選題背景、研究現(xiàn)狀及文獻(xiàn)綜述、研究目的和意義、研究方法以及論文的研究特色和不足之處。四川大學(xué)博士學(xué)位論文筑市場的信用體系正處于建設(shè)階段,信用信息系統(tǒng)、信用制度、信用法規(guī)以及網(wǎng)絡(luò)信用平臺都很不健全,這需要我國建設(shè)行政主管部門、建筑業(yè)企業(yè)和信用服務(wù)機(jī)構(gòu)協(xié)調(diào)配合,才能促進(jìn)工程保證擔(dān)保市場和建筑市場信用體系的良性互動發(fā)展。關(guān)鍵詞工程保證擔(dān)保;擔(dān)保市場;風(fēng)險管理;信用體系;發(fā)展策略ILL
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頁數(shù): 180
大?。?8.15(MB)
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簡介:南京農(nóng)業(yè)大學(xué)碩士學(xué)位論文已婚女性勞動力供給決策的實(shí)證研究基于家庭經(jīng)濟(jì)學(xué)角度姓名羅媛申請學(xué)位級別碩士專業(yè)技術(shù)經(jīng)濟(jì)及管理指導(dǎo)教師常向陽20080601ANEMPIRICALRESEARCHONTHEMARRIEDWOMENLABORFORCESUPPLYFROMTHEPERSPECTIVEOFHOMEECONOMICSABSTRACTEMPLOYMENTISANIMPORTANTVIEWWHICHWEOBSERVEWOMEN’SECONOMICRIGHTSANDSOCIALSTATUSASTHESOCIOECONOMICSTRUCTURALREFORMANDCONTINUOUSPERFECTINGOFLABORMARKET,THEEMPLOYMENTSITUATIONOFWOMEN,ESPECIALLYMARRIEDWOMEN,ISALSOEXPERIENCINGGREATCHANGESINCONDITIONSOFTHEMARKETECONOMYFROMTHEPERSPECTIVEOFHOMEECONOMICS,THISDISSERTATIONRESEARCHESONTHEISSUESOFMARRIEDWOMENEMPLOYMENTDECISIONMAKINGTOACHIEVETHEMAXIMUMFAMILYUTILITYBASINGONTHEREVIEWOFPASTRESEARCH,ITANALYZESTHEIMPACTFACTORSOFMARRIEDWOMENLABORFORCESUPPLYTHEN,COMBININGWITHOWNEDDATA,USINGCOMPAREANALYSISANDTHEMETHODOFTHEORETICALANDEMPIRICALRESEARCHCOMBING,ITDISCUSSESTHEIMPACTFACTORSANDTHEIRMECHANISMONTHEMARRIEDWOMENLABORFORCESUPPLYATLAST,ITADVANCESSOMEPOLICYSUGGESTIONSABOUTAMELIORATINGTHECHINESEMARRIEDWOMENEMPLOYMENTSITUATIONATTHEEMPIRICALRESEARCHPARTTHISDISSERTATIONUSESTHEDATAOFTHECHINAHEALTHANDNUTRITIONSURVEYIN1993AND2004,CHOOSINGMARRIEDWOMENASTHERESEARCHOBJECTSWHICHAREFROMEIGHTPROVINCESINCHINATHENITSELECTSPROBITMODELFORIMPACTFACTORANALYSISOFOBTAINEMPLOYMENTBEHAVIOR,ANDITSELECTSOLSMODELFORIMPACTFACTORANALYSISOFWORKINGTIMEDECISIONACCORDINGTOTHIS,ITTAKESASYSTEMATICALRESEARCHONTHEDETENNINANTFACTORSANDTHEIRFLUCTUATIONOFMARRIEDWOMENLABORFORCESUPPLYFURTHER,ITCOMPARESTHERELEVANTDIFFERENTCONDITIONSBETWEENTHEFRONTANDTHEBACKOFTHEECONOMICSYSTEMREFORM,ANDALSOTHOSEBETWEENTHETOWNANDTHEVILLAGETHEFINDINGSOFDESCRIPTIVERESEARCHONSTATUSOFTHEMARRIEDWOMENLABORFORCESUPPLYINDICATE,PEOPLE’SBEHAVIOROFLABORFORCESUPPLYISCHANGINGGREATLYALONGWITHTHERAISINGOFMARKETINGLEVELOFLABORRESOURCESCOLLOCATIONTHE”ECONOMICSENSE”BEGINSTOTAKEEFFECTONTHEDECISIONOFMARRIEDWOMENLABORFORCESUPPLYTHISDECISIONISINCREASINGLYANDINTENSIVELYEFFECTEDBYOWNHUMANCAPITALFACTORSANDTHERELATEDFAMILYFACTORS,ESPECIALLYBYTHECHILDRENFOSTERINGFACTORSTHISCONCLUSIONPROVESTHATTHEDESCENDINGOFCHINESEMARRIEDWOMEN’SFLFPRISTHEINDEPENDENTCHOICEBELOWTHEFAMILYREDIVISIONOFWORK。THERESULTSOFEMPIRICALRESEARCHONTHEDECISIONOFMARRIEDWOMENLABORFORCESUPPLYINDICATE,THEFACTORSOFAGE,HEALTHYCONDITIONANDCHILDREN’SAGERANGETAKENOTABLEⅡI
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頁數(shù): 68
大?。?3.49(MB)
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簡介:山東大學(xué)碩士學(xué)位論文政府績效審計的經(jīng)濟(jì)學(xué)分析姓名劉英杰申請學(xué)位級別碩士專業(yè)財政學(xué)指導(dǎo)教師侯風(fēng)云20080828山東大學(xué)碩士學(xué)位論文時,有時并不十分充分審計標(biāo)準(zhǔn)模式的建立也是比較粗淺的關(guān)鍵詞政府;績效審計;經(jīng)濟(jì)學(xué);分析墨I(xiàn)蹊墨
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頁數(shù): 52
大?。?1.96(MB)
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簡介:青島大學(xué)碩士學(xué)位論文中國公務(wù)員選拔制度變遷的經(jīng)濟(jì)學(xué)分析姓名蘇志強(qiáng)申請學(xué)位級別碩士專業(yè)西方經(jīng)濟(jì)學(xué)指導(dǎo)教師黃少英20080614ABSTRACTINRECENTYEARS,ASAPARTOFTHEGOVERNMENTMANAGETRANSFORM,THEREFORMOFTHEPUBLICSERVANTSELECTIONSYSTEMTAKESGREATEFFECTONECONOMICDEVELOPMENT,WHICHMATTERSALOTTOTHESTABILITYOFPOLITICSANDTHEVALIDITYOFECONOMICINTERVENTIONTHECHINESEPUBLICSERVANTSELECTIONSYSTEMINHERITSTHECHARACTERISTICOFTRADITIONALGOVELTLMENTPERSONNELSYSTEM,ANDTRANSFORMSINDEPENDENTLYINTHEFOUNDATIONOFSTUDYINGTHEWESTCIVILSERVICEREGULATIONSBUTTHETRANSFORMOFCHINESEPUBLICSERVANTSYSTEMISDIFFERENTFROMWESTPUBLICSERVANTSYSTEM,INCLUDINGTHECAUSES,THENATURE,THEMODEANDTHEPROCESSOFTRANSFORM,WHICHDECIDEDITSUNIQUEDEVELOPMENTPATTERNOFCHINESEPUBLICSERVANTSELECTIONSYSTEMTHECHANGEOFPUBLICSERVANTSELECTIONSYSTEMLSAINDUCEDSYSTEMTRANSFORMUNDERTHEGOVERNMENTLEADERSHIP,WHICHMANIFESTEDTHEPROCESSTHATGOVERNMENTREALIZESLATENTPROFITOFSOCIALECONOMYANDREDUCESGOVERNMENT’STRANSACTIONCOSTMEANWHILE,OURCOUNTRYINSISTSONASTEP。BY。STEPSTYLEINNOVATIONINSYSTEMTRANSFORM,WHICHMAKESPUBLICSERVANTSYSTEMTRANSFORMGRADUALLYONTHEBASEOFPREDECESSORASSIGNMENT,AVOIDSTHEINFLUENCEOFDEPARTMENTINTERESTCONFLICTS,ANDFORMSTHESPIRALVICISSITUDEPROCESSNOWOURCOUNTRYSPUBLICSERVANTSELECTIONSYSTEMISINTHEDEVELOPINGPROCESS,ANDTHESELECTIONSYSTEMCONSTRUCTIONNEEDSTOBESLRENGTHENEDWESHOULDREALIZETHATTHECONSTRUCTIONOFPUBLICSERVANTSELECTIONSYSTEMWILLBEALONGTERMANDLASTINGPROCESSTHEDIRECTIONOFINSTITUTIONALDEVELOPMENTISTEDUCETHETRANSACTIONCOSTKEYWORDTHEPUBFICSERVANTSELECTIONSYSTEM;TRANSACTIONCOST;STEP。BY。STEPSTYLEINNOVATION
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頁數(shù): 41
大?。?2(MB)
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簡介:中國海洋大學(xué)碩士學(xué)位論文和諧旅游的經(jīng)濟(jì)學(xué)視角研究姓名劉曉申請學(xué)位級別碩士專業(yè)旅游管理指導(dǎo)教師慎麗華20080601ASTUDYOFHARMONIOUSTOURISMFROMTHEASPECTOFECONOMICSABSTRACTTOURISMHASMANYFUNCTIONS,SUCHASCOMPREHENSIVENESS,GREATPOTENTIALFORMARKETINGDEVELOPMENT,STRONGRELEVANCE,QUICKGROWTH,ANDTHEFUNCTIONTOCREATENEWWAYSOFLIFEANDENHANCETHEQUALITYOFSOCIALCIVILIZATIONWITHITSDEVELOPING,ITISCONDUCIVETONARROWTHEECONOMICGAPBETWEENURBANANDRURALAREAS,TOPROMOTEINTERNATIONALEXCHANGES,TOPROMOTESOCIALSTABILITY,TOENRICHPEOPLE’SSPIRITUALLIFEANDTOENHANCETHEAWARENESSOFPATRIOTISMTHEREFORE,THETOURISMINDUSTRYSELVESASAFOUNDATIONFORBUILDINGAHARMONIOUSSOCIETYHOWEVER,INTHETOURISMDEVELOPMENTPROCESS,THEREEXISTSALOTOFDISHARMONYTHINGS,SUCHAS,THEDESTRUCTIVEDEVELOPMENTOFTOURISMRESOURCES,THEDETERIORATIONOFTHEECOLOGICALENVIRONMENT,THECHANGESOFPEOPLE’SMORALITY,THEIMBALANCEDDEVELOPMENTOFTOURISMBETWEENURBANANDRURALAREAS,ANDSOONALLOFTHESEHINDERTOBUILDAHARMONIOUSSOCIETYHENCE,TOMEETTHEREQUIREMENTSFORTHEDEVELOPMENTOFAHARMONIOUSSOCIETY,WEMUSTDEVELOPTHEHARMONIOUSTOURISMFROMTHEPOINTOFECONOMICS,THISTHESISEXPLORESHOWTOCONSTRUCTTHEHARMONIOUSTOURISMFIRST,ITINTRODUCESTHEDEFINITIONSOFSOMERELATEDTERMSANDPROPOSESTHERESEARCHHYPOTHESESONTHEONEHAND,ITSERVESASATHEORETICALBASISFORCONSTRUCTINGTHEHARMONIOUSTOURISM;ONTHEOTHERHAND,BASEDONTHEPREVIOUSSTUDYTHEAUTHORSEEKSTOCREATEANEWWAYTOSTUDYINGTHISTOPICSECOND,ITANALYSESTHELINEFROMTHEHARMONIOUSTOURISMANDECONOMICSATLAST,BASEDONTHEPREVIOUSCHAPTERS,ITANALYSESTHEMAINPROBLEMSEXISTINGINTHECURRENTDEVELOPMENTOFOURCOUNTRY’STOURISMINDUSTRYANDFURTHEREXPLORESSOMESUGGESTIONSFORCONSTRUCTINGTHEHARMONIOUSTOURISM,WHICHISOFCOURSETHEMAINGOALOFTHISPRESENTSTUDYKEYWORDSHARMONYTOURISM;ECONOMICS;FAIRANDEFFICIENCY
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上傳時間:2024-03-03
頁數(shù): 62
大?。?2.37(MB)
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簡介:天津大學(xué)碩士學(xué)位論文AIA合同范本的經(jīng)濟(jì)學(xué)分析姓名赫冰峰申請學(xué)位級別碩士專業(yè)管理科學(xué)與工程指導(dǎo)教師張水波20080501ABSTRACTTHESTANDARDCONDITIONSOFCONTRACTA1ECHARACTERIZEDBYTLLEIRSCIENTIFICITY’SYSTEMATISM,DEMONSTRATIVENESS,曲PANIALI吼WLLICHCALLNOTOILLYIIILPROVEMEEMCIELLCYOFCONTRACTMALLAGEMENTFORTHEPROJECTBUTALSOIIILPROVE也EEMCIENCYOFEXECUTIONANDMANAGEMEILTOFTHEPROJECTASAWHOLETHEREFORE,MESTANDARDCONDITIOILSOFCOMRACTAREWIDELYUSEDIILTHECONSTMCTIONMARKET,ESPECIALLYMTHEMT鋤ATIONALCOILSTNLCTIONMARKETASMESCALEOFCOR燈ACTINGIILTHEINTEMATIONALCONS協(xié)LCTIONMARKETOFOURCOUNTRYISEXTENDED,THEQUANTI夠OFMEWORLDF鋤OUSFOMSOFCON扛ACTHLOWNBYUSI11CREASESGRADUALLYMOREOV%THEA隊FOMLSOFCOMRACTOBTAILLMUCHMOREA_TTEMIO瑪FORMOREAILDMORECOMPAILIESOFCLLINABEGINTOEXPLOITⅡLECONST九LCTIONMARKETOFAMERICATHECOMP撕ESOFOURCO唧WLLICHCONTRACTTLLEPROJECTABROADWILLCOMPREHENDAILDUSEA從FONNSOFCON仃ACTTL№U曲TLLEECONOIILICANALYSISOFMEM,MEALLWLLILE,廿1EREVISIONOFTILEAIAFO肌SOFCON仃ACTA11DTHEDRARMGANDREVISIONOFT11EDOMESTICSTALL捌CONDITIONSOFCO曲隱CTWILLALSOBELLEFIT舶MITTHET11EO可OF仃A璐ACTIONCOSTOFNEWI11STITUTIONALECONOMICSISMEMEORETICALFOUNDATIONANDAILALYTICT001I11TLLEECONO戚CANALYSISOFAIAFO加1SOFCONTRACTINTHISTHESISTHE缸TPAJTOF讎SMESISDISSERTATETLLEWODDFAMOUSFONNSOFCON仃ACTBRIENYA11DGOESIILT0PARTICULARSTHESORTS,TLLECHARACTERISTICA11DTHEUSEOFAIAFO衄SOFCOILTLACTW址CHAREWIDELYUSEDI11AM耐CATHESECONDPANEDLLCESTHETHEORYOF仃AILSACTIONINTLLEDISSENATIONOFMENEWIILSTIMTIONALECONORNJCSA11DAILALYSISTHEDETEM血ANTSOF仃ANSACTIONCOSTANDME訂ARISACTIONCOSTOFPROJECTSMROU曲T11E‘。INTE哥ATIONWITH也EPRACTICETHETLLIRDPARTCARRIESONMEECONO皿CANALYSISOFMEA認(rèn)FOMLSOFCOMRACTUSIILGMEMEORYOFTRALLSACTIONCOST,IILCLUDINGTHEECONOMICANALYSISOFDETAILS0FMECOND“ONSOFA2011997APPLYILLGTHEANALYTICMODELOFTRANSACTIONCOST,THEANALVSISOFNLEILLNUENCEOFTHEEVOLVEMENTOFAIAFON】籃OFCONTRACTTO也E咖LSACTLONCOSTOF。PROJECTS,ASWEUASMEANALYSLSOF。NLEWHOLEINNUENCEOF也ENEWEDITONSOFAIAFO玎NSOFCONNACTWLLICH砌EUSEDIILTHEI11TEMATIONALCONSTMCTIONMARKETNOWADAYS,TOTHE仃ANSACTIONCOSTOFPROJECTSTHEFINALPARTINDICATESTHATSOMECLAUSESOFMEAIAFOMSOFCONTR乏LCTSTILLHAVEDEFICIENCIESW11ICHWILLRESULTIILTHEADDITIONOFⅡLE仃A11SACTIONCOSTOFPROJECTSTHOUGHT11EAIAFONNSOFCONTRACTASAWH01ECANREDUCE也ETHE仃ANSACTIONCOSTOFPROJECTSAILDPUTSFORWARDTHESUGGESTIONS
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頁數(shù): 90
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簡介:天津財經(jīng)大學(xué)碩士學(xué)位論文貝葉斯計量經(jīng)濟(jì)學(xué)建模與經(jīng)典學(xué)派比較研究姓名侯媛媛申請學(xué)位級別碩士專業(yè)統(tǒng)計學(xué)指導(dǎo)教師劉樂平20080501貝葉斯計量經(jīng)濟(jì)學(xué)統(tǒng)計建模研究ABSTRACTBAYESIANECONOMETRICSCANBEDEFINEDASAPROCESSTHATUSINGTHEPARAMETERINTHEECONOMETRICSASTHEEXTRANEOUSVARIABLEWHICHHASTHEPRIORDISTRIBUTIONBASEDONTHEBAYESIANTHEORYTHENFIGURINGOUTTHEPOSTERIORDISTRIBUTIONACCORDINGTOTHEBAYESTHEOREM,ATLAST,ESTIMATIONANDHYPOTHESISTESTINGBAYESIANECONOMETRICSISBASEDONTHERULESOFPROBABILITYWHICHISONEOFTHECHIEFADVANTAGESOFTHEBAYESIANAPPROACHTHISCANBEUSEDANYTIMEARESEARCHERISINTERESTEDINTOLEARNABOUTAPHENOMENONINECONOMICSWETYPICALLYWORKWITHMODELSWHICHDEPENDUPONPARAMETERSBAYESIANECONOMETRICSISBASEDONASUBJECTIVEVIEWOFPROBABILITYWHICHARGUESTHATOURUNCERTAINTYABOUTANYTHINGUNKNOWNCANBEEXPRESSEDUSINGTHERULESOFPROBABILITYITHASBEENPROVEDINTHEPERIODOFDEVELOPMENTTHATBAYESIANTHEORYHASPLENTYOFADVANTAGEWHICHCLASSICALTHEORYDON’THAVEBUTINTHEEARLYTIME,BAYESIANTHEORYHADBEENRESTRICTEDBECAUSEOFTHEDIFFICULTYINTHECOMPUTATIONFROMTHETWENTYCENTURYTHECOMPUTERTECHNOLOGYHASGREATDEVELOPMENTWHICHMADETHECOMPUTATIONOFTHEPOSTERIORDISTRIBUTIONBASEDONTHEMULTIDIMENSIONALINTEGRALPOSSIBLETHISALSOPROMOTEDTHEDEVELOPMENTOFTHEBAYESIANECONOMETRICSNOWADAYS,MOREANDMOREPEOPLEINVOLVEINTHERESEARCHOFBAYESIANECONOMETRICSINCHINATHEREAREMANYPEOPLEWHORESEARCHBAYESIANTHEORYBUTPEOPLEWHOPUTTHETHEORYINTOECONOMETRICSALENOTMUCH,SOTHEPURPOSEOFMYARTICLEISTOINTRODUCETHETHEORYFROMABROADTOCHINATOMAKEMORERESEARCHERSPUTTHEIRATTENTIONONTHISFIELDTHISISSIGNIFICANTINTHEDEVELOPMENTOFBAYESIANTHEORYTHISPAPERPUTTHETHEORYANDTHEPRACTICETOGETHERTOEXPLAINTHEMETHODOFBAYESIANANALYSISANDTHEUSEOFTHESOFTWARE,ANDTHESTEPSINBUILDINGTHEBAYESIANMODELATLAST,USEANEXAMPLETOMAKEEVIDENCEINTHECONCLUSION,WECOMPARESIMILARITIESANDDIFFERENCESINTHEMODELOFTHETWOKINDSOFTHEORYTHECONCLUSIONOFTHISPAPERISFOLLOWINGFIRSTLYCOMPARINGWITHTHEFREQUENCYTHEBAYESIANAPPROACHMAKESTHEFULLUSEOFTHEINFORMATIONPROVIDEDBYTHESAMPLEANDTHEPRIORORSOINTHEPOINTESTIMATION,THEBAYESIANESTIMATIONCANHAVEBETTERPRECISIONSECONDLYINTHEBAYESIANTHEORYPEOPLECANSAYAPARAMETERDROPSINANINTERVAL,BUTINCLASSICALTHEORYYOUII
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簡介:西南大學(xué)碩士學(xué)位論文基于經(jīng)濟(jì)學(xué)視角的我國旅游保險研究姓名羅銘申請學(xué)位級別碩士專業(yè)區(qū)域經(jīng)濟(jì)指導(dǎo)教師楊曉霞20080401西南人學(xué)碩學(xué)位論文ABSTRACTASMDYONT10URISMINSURANCEINCHINABASEDONECONOMICVIEWRE百OMLECONORILICSSPECIALIZEDGRA蛐ESTUDENTUJOMINGS岬IS洫GTEACHERYANGXIA0一XIAPROFESSORABSTRACTWIMⅡLEMPIDDEVELOPMENTOFCLLINASTOURISMINDUSHY,廿1ETOURISMRISKSAFEGU刪H觴BECOME鋤INLPO咖TQUESTIONILLTLLEMOD鋤T0嘶SMDE、,ELOPMEMMANYEXPERTSHAVECOTLDUCTT11ERESEARCHONT11EFACTORST0RESTRICTCDOLLRCOUILTD,TO嘶SM血SUMILCEDE、,EL叩MENTFBMTHEPERSPECTIVEOFTLLE叩EMTIONOFTHEMARKET,獅DPR叩OSEDMAILYCOUNTE加1E硒LLIESTHECOUNTEM∽弱URERESEARCHT0DEVELOPCILIRMSTO嘶SMIILSU啪CEISBEIILGDEVEL叩EDT0BE孤IIL卻倒蘆TUDY0FMEAREA11LISAITICLEANALYZESTLLEQUESTIONEXISTENCEMOURCOUN仃YTOUSMI璐M邵1CEMARKET,POINTSOUTT11E仃ENDOFDEVEL哪MLENTOFOLLRCOUNTRYTOURI鋤IILSUR_AILCEM破ET,PRCIPOSESSOLUTIONST0MISPROBLEM,丘0MTLLEPERSPECTI、,EOFT11ETOURISMILLSUI獅CEIMLRL【ET’SBALANCE鋤DMEIMPACTONTOLLRISMINSURANCEMARKETOF瓠弘MNETRICMFORMATIONTHEPAPERFK驅(qū)ESON鋤忸LYZIILGMETO謝SMINSUR趾CEMARKETOF血LLYCOMPETITIVEUNDERTHEBALAILCEOFSUPPLYANDDC眥MD,ANDDCMONS跏ESTLLATMELLIGL】盯MEIILCOMELEVELWILLHVE11IGLL盯T0謝SMI璐U忍N(yùn)CESERVICESEXPEN1ITU陀SIILMEPERFECTLYCOMPETITI、REMARKETCONDITIONS,TLLEREBYDEMO璐TRATIILGMATCILILLA’STOLLRISMI璐M鋤1CEWILLGRADUALLYIILCRE勰E廿1ESIZEOFTHEMARKETWITLLⅡLEDEVELOPMEMOFCLLINASECONORNY孤D吐圮INCRE懿EIILPEOPLE’SI11COMESTBURISMIILSU舢CESERVICESPRODUCTSPRICESI圮GATIVELYCON_ELATEDWIMMEDERN舡LDHLSUMNCECOMPANYSREASONABLEPREMI啪MTESHOUIDBENLETOLLRISMDAI喀ER0佻INCIDERKERATEADDS∞ⅡLECOSTSCALEOFCHA唱ESH塔URCD卸∞UMEQUIVALENTTOMEBESTOFMEIRTO嘶SMW雒EQL玩LT0ITS托鵲ONTOL塒SNXCLANGERCAI峪EDBYTHELOSSOFA11TBURIST’SIRLCOLNE1EVEL缸LDTLLETOLLRISMII瑚L瑚CE。鈀NDENCYIIAVE‘APOSITIVERELATIONN硼皿LYZESTTLEIILSURCRISBALANCEPREII血UNRATEBE觚EENⅡLETOURIST獅D證SURER,鋤DMEMSUREDPERSONSE【PENDL嘶0TMEDESTT0UN研NLNSURANCESERVLCES’■●THEP印ERANALYZEST11E弱”MNETRICALIILFOM謝ON’SIILNUENCETOTLLET0嘶SMINSLLMCEMARKETNC鋤BEPR01OSEDMEORETICALB嬲ISF0R90VEN珈EM媳GULATIONPOINLEDOUT螄THEMT、L,ORKTO耐SMIILSUTAILCEISAWAYT0IILCRE弱ESTHEIILF池TIONSYMMETRICALLYAILDMATTHE勺阻DEOILLILLENETWORKT0嘶SMILLSUMILCECANEFIECTIVELYSOLVETTLEPROBLEMOFIⅢO加LATION蠲YMME略THEPAPERAMLY孺STLLEP咒SENTSITUATIONOFOURCOUMD,TO謝SMIILSURANCEMARKET,ANDPOINTSOUTMATMESCALEOFT0嘶SMIILSURAR】ICEMARKETISSMLLIILOURCOUNT叮鋤DLAGSBCLLINDNLEDEVELOPMENTOFTOURISMTHEPAPERPO血TSOUTMATMESCALEOFOLLRCOUN仃YTOURISMI潞U啪CEMARKETWILLEXPANDGREATLY孤DMECOMPETITIONWILLBEINOMIILTE璐ETHEPAPERPROPOSESMEDEVELOPMENT’,一,“●J1二N,COUNTE徹E硒URE正BM砸PECTSOFEXP鋤DINGNLEDCLM鋤DFORTOUDSMIILS唧L£EANDIRNPROVINGT11E
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簡介:河北師范大學(xué)碩士學(xué)位論文淺論西方經(jīng)濟(jì)學(xué)在晚清時期的傳播途徑與影響姓名范文田申請學(xué)位級別碩士專業(yè)中國近現(xiàn)代史指導(dǎo)教師戴建兵20080608人知識水平和能力有限,知識浩如煙海,本文仍未能做出全面、精確論述,文中尚存有許多不足之處,望予以指正。LV關(guān)鍵詞晚清時期。近代西方經(jīng)濟(jì)學(xué)傳播途徑與影響
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頁數(shù): 61
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簡介:廈門大學(xué)碩士學(xué)位論文我國保險公估制度研究基于新制度經(jīng)濟(jì)學(xué)視角姓名盧成東申請學(xué)位級別碩士專業(yè)金融學(xué)指導(dǎo)教師趙正堂20081001ABSTRACTINSURANCELOSSADJUSTERS,INSURANCEBROKERS,TOGETHER謝TLLINSURANCEAGENTS,CONSTITUTEACOMPLETEINSURANCEINTERMEDIARYMARKETTHEINSURANCELOSSADJUSTINGSYSTEMHEREREFERSTOTHEPRINCIPLESANDNORMSWHICHRESTRICTTHECONDUCTSOFTHEINSURANCELOSSADJUSTERSINTHEINSURANCEMARKETACOMPLETEINSURANCELOSSADJUSTINGSYSTEMWILLLEADTOHEALTHYDEVELOPMENTOFTHEINSURANCELOSSADJNSTINGINDUSTRYSINCE2000,THEINSURANCELOSSADJUSTINGINDUSTRYHASDEVELOPEDRAPIDLYINCHINABUTTHECONSTRUCTIONOFTHEINSURANCELOSSADJUSTINGSYSTEMHASLAGGEDFARBELLILLDTHEDEVELOPMENTOFTHEINSURANCELOSSADJUSTINGMARKETTHEINSURANCELOSSADJUSTINGSYSTEMINCHINACANNOTEFFECTIVELYRESTRAINTANDMOTIVATETHEPERFORMANCESOFTHEINSURANCELOSSADJUSTERSINTHISTHESIS,WETAKEADVANTAGEOFTHEHYPOTHESISOFECONOMICMANTHEORYOFINSTITUTIONALCHANGE,THESYSTEMTRANSPLANTATIONTHEORYFROMTHENEWINSTITUTIONALECONOMICS,MAKINGAINDEPTHANALYSISONTHEENVIRONMENTS,PRINCIPLESANDNORMSANDTHEMECHANISMSOFTHEIMPLEMENTATIONOFTHEINSURANCELOSSADJUSTINGSYSTEMINCHINAMEANWHILE,BASINGONTHEANALYSISOFTHEADVANCEDSYSTEMSINTHEWORLD,WEPUTFORWARDAMORECOMPREHENSIVEARRANGEMENTFORTHEINSURANCELOSSADJUSTINGSYSTEMINCHINATHISARTICLEISDIVIDEDINTOSEVENPARTSTHEINTRODUCTIONINTRODUCESTHEBACKGROUND,PURPOSE,PRESENTSTATE,EXISTINGPROBLEMSOFTHERESEARCHONTHEINSURANCELOSSADJUSTINGSYSTEMINCHINA;嬲WELLASTHERESEARCHFRAMEWORKINNOVATIONRESEARCHMETHODSANDLIMITATIONOFTHISTHESISCHAPTERONEISTHEOVERVIEWOFTHEINSURANCELOSSADJUSTERANDTHESYSTEMCHAPTERTWOOUTLINESTHEBASICCONCEPTSANDPRINCIPLESOFNEWINSTITUTIONALECONOMICS,ASWELLASTHEIRTHEORETICALVALUEFORTHESTUDYOFTHEINSURANCELOSSADJUSTINGSYSTEMINCHINACHAPTERTHREEISTHEINTRODUCTIONANDANALYSISOFTHEINSURANCELOSSADJUSTINGSYSTEMINSOMEDEVELOPEDCOUNTRIESANDAREASCHAPTERFOURISTHEINTRODUCTIONANDANALYSIS
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簡介:西北大學(xué)碩士學(xué)位論文中國商業(yè)銀行競爭力的經(jīng)濟(jì)學(xué)分析姓名韓笑申請學(xué)位級別碩士專業(yè)國民經(jīng)濟(jì)學(xué)指導(dǎo)教師王滿倉20080612
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簡介:西南財經(jīng)大學(xué)博士學(xué)位論文納稅人權(quán)利保護(hù)研究基于法經(jīng)濟(jì)學(xué)的視角姓名周鐵軍申請學(xué)位級別博士專業(yè)稅收學(xué)指導(dǎo)教師尹音頻20080401納稅人權(quán)利|護(hù)研歹£耩一J泣經(jīng)濟(jì)學(xué)的視角的主要內(nèi)容和觀點(diǎn)是1人權(quán)的本質(zhì)。人權(quán)是受特定歷史文化條件所制約的,由道德和法律所支撐的人權(quán)之所以為人的基本權(quán)利,在道德、法律和反抗意義上使用。人權(quán)是納稅人權(quán)利的權(quán)利來源,人權(quán)的保護(hù)狀況直接影NN緲J稅人權(quán)利的保護(hù)狀況,納稅人權(quán)利保護(hù)的狀況也反作用于人權(quán)的保護(hù)。2納稅人權(quán)利保護(hù)狀況的影響因素。社會文明決定納稅人權(quán)利保護(hù)狀況,納稅人權(quán)利是特定文明的產(chǎn)物,受到構(gòu)成這一文明的歷史、法律、政治、習(xí)俗等方面的影響。西方憲政推動了納稅人權(quán)利的保護(hù)。納稅人權(quán)利保護(hù)呈現(xiàn)國際化趨勢,無論中國和西方的納稅人權(quán)利成長情況怎樣,納稅人權(quán)利在全球化的今天越來越受到各國所重視。3權(quán)利、人權(quán)、納稅人權(quán)利的關(guān)系。權(quán)利是主體享有的支配性自由,這種主體包括國家與公民。公權(quán)利與私權(quán)利共同構(gòu)成了權(quán)利。人權(quán)的內(nèi)容包括了公權(quán)利與私權(quán)利的部分內(nèi)容。人權(quán)中,公民個人的權(quán)利屬于私權(quán)利,國家與民族的一些權(quán)利包括國家與民族的自決權(quán)等屬于公權(quán)利。納稅人權(quán)利是人權(quán)的重要內(nèi)容,它是納稅人所享有的權(quán)利,因此也屬于私權(quán)利。4納稅人權(quán)利存在的理論依據(jù)。納稅人福利的改善要求社會生產(chǎn)效率提高,而社會生產(chǎn)效率的提高必須依靠社會資源的產(chǎn)權(quán)的有效配置來實(shí)現(xiàn)。國家與政府決定著產(chǎn)權(quán)的配置,而國家與政府是否公正廉明決定了產(chǎn)權(quán)配置的有效性,于是納稅人需要對國家與政府這樣的公共機(jī)構(gòu)進(jìn)行選擇,經(jīng)過納稅人選擇的公共機(jī)構(gòu)才具備了真正意義上的合法性和合理性。公正的公共機(jī)構(gòu)提供著包括法律這樣的公共產(chǎn)品,法律對資源的合理配置反過來又促進(jìn)了產(chǎn)權(quán)的優(yōu)化配置,社會福利得到進(jìn)一步提高。第3章,納稅人權(quán)利保護(hù)的運(yùn)行機(jī)理。對納稅人的權(quán)利本體有了基本的認(rèn)識以后,才能運(yùn)用法律的方法和經(jīng)濟(jì)的方法對納稅人權(quán)利的保護(hù)進(jìn)行分析。法律的分析方法是靜態(tài)的,經(jīng)濟(jì)分析方法是動態(tài)的,二者互相補(bǔ)充、互為優(yōu)勢,全面地涵蓋了納稅人權(quán)利的保護(hù)。在對納稅人權(quán)利的保護(hù)進(jìn)行一般分析后,具體的納稅人權(quán)利保護(hù)的立法、執(zhí)法和司法環(huán)節(jié)才能夠得到討論。本章主要內(nèi)容和觀點(diǎn)是1作為公共品供給的納稅人權(quán)利保護(hù)。納稅人權(quán)利的享有是以納稅人自身為出發(fā)點(diǎn)的,而納稅人權(quán)利的保護(hù)卻是從權(quán)利保護(hù)的供給和維護(hù)方即國
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簡介:西南財經(jīng)大學(xué)博士學(xué)位論文勞動協(xié)作及報酬遞增關(guān)于分工的政治經(jīng)濟(jì)學(xué)分析系統(tǒng)姓名楊慧玲申請學(xué)位級別博士專業(yè)政治經(jīng)濟(jì)學(xué)指導(dǎo)教師胡代光20081001勞動協(xié)作及報酬遞增關(guān)于分工的政治經(jīng)濟(jì)學(xué)分析系統(tǒng)因?yàn)榉止ざa(chǎn)生的人們之間的利益關(guān)系,并把它作為“異化”、所有制、階級和國家等問題的深刻經(jīng)濟(jì)根源;馬克思的國際分工理論,既是他從生產(chǎn)力角度研究分工演進(jìn)規(guī)律的必要延續(xù),更是他從生產(chǎn)關(guān)系角度研究分工中利益關(guān)系不可缺少的組成部分。三馬歇爾作為新古典經(jīng)濟(jì)學(xué)的鼻祖,很多人想當(dāng)然地認(rèn)為他的經(jīng)濟(jì)學(xué)研究排除了分工及組織問題,只強(qiáng)調(diào)資源配置。研究表明,馬歇爾不僅重視以分工為基本內(nèi)容的經(jīng)濟(jì)組織問題,而且他的研究富有成果馬歇爾提出的在“規(guī)模經(jīng)濟(jì)“覆蓋之下的“外部經(jīng)濟(jì)”和“內(nèi)部經(jīng)濟(jì)”概念,實(shí)質(zhì)上將組織演進(jìn)作為報酬遞增、經(jīng)濟(jì)增長的永恒動力。我的這個研究結(jié)果推翻了認(rèn)為他只注重“規(guī)模經(jīng)濟(jì)”而忽視“分工經(jīng)濟(jì)”的一般看法。馬歇爾的“外部經(jīng)濟(jì)”研究的是企業(yè)間組織或者產(chǎn)業(yè)內(nèi)部結(jié)構(gòu)對于效率的作用,而“內(nèi)部經(jīng)濟(jì)”則揭示的是企業(yè)或家庭內(nèi)部組織對效率的促進(jìn)。此外,他關(guān)于機(jī)器對產(chǎn)業(yè)發(fā)展作用的分析,對研究現(xiàn)代經(jīng)濟(jì)組織的物質(zhì)前提具有很大啟發(fā)意義;‘四楊格是現(xiàn)代西方主流經(jīng)濟(jì)學(xué)家中,重視研究分工問題的代表人物。楊格的分析實(shí)際上堅持了系統(tǒng)論、矛盾運(yùn)動的發(fā)展觀和社會歷史性等辯證唯物主義的方法論,正因如此,楊格從動態(tài)和系統(tǒng)的角度把斯密定理進(jìn)一步闡釋為“分工一般地取決于分工”,即楊格定理。他把現(xiàn)代資本主義生產(chǎn)力水平下分工發(fā)展的新特點(diǎn)總結(jié)為“迂回生產(chǎn)方式”,并稱之為“現(xiàn)代形式的勞動分工’’??傊?,楊格對報酬遞增的分析,不僅與斯密和馬歇爾研究的科學(xué)成果一脈相承,而且與馬克思分工理論實(shí)現(xiàn)了對接。這在新古典經(jīng)濟(jì)學(xué)家那里是少有的,說明研究方法的科學(xué)性對研究結(jié)果的科學(xué)性和生命力起著至關(guān)重要的作用;五交易成本經(jīng)濟(jì)學(xué)的企業(yè)理論,從科斯開始發(fā)展至今,交易成本經(jīng)濟(jì)學(xué)家自己對其傳統(tǒng)企業(yè)理論多有反思。其自身的反思說明,他們已經(jīng)意識到從新古典的、市場交易的角度研究企業(yè)問題存在根本的缺陷;通過對這些反思的進(jìn)一步反思,我們發(fā)現(xiàn)交易成本經(jīng)濟(jì)學(xué)家仍然難以從根本上擺脫“市場交易情結(jié)”,他們在研究中一味偏重交換,雨忽視生產(chǎn),所以企業(yè)理論難以進(jìn)一步發(fā)展。第二部分分工的政治經(jīng)濟(jì)學(xué)分析系統(tǒng)在吸收前人理論精華的基礎(chǔ)上,以馬克思政治經(jīng)濟(jì)學(xué)研究范式為基礎(chǔ),2
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簡介:西南財經(jīng)大學(xué)博士學(xué)位論文中國蔬菜產(chǎn)業(yè)發(fā)展的經(jīng)濟(jì)學(xué)分析姓名楊錦秀申請學(xué)位級別博士專業(yè)產(chǎn)業(yè)經(jīng)濟(jì)學(xué)指導(dǎo)教師呂火明20050501第二章從供給角度分析中國蔬菜供給的變化及其特點(diǎn)。采用COBB~DOUGLAS生產(chǎn)函數(shù)模型以四JIF省彭州為例重點(diǎn)研究了影響蔬菜產(chǎn)出的主要因素和中國大中城市蔬菜生產(chǎn)的技術(shù)貢獻(xiàn)率。選擇典型地區(qū)和典型蔬菜品種,對中國蔬菜生產(chǎn)的成本與效益進(jìn)行了比較分析。本文認(rèn)為盡管科技進(jìn)步對于中國蔬菜產(chǎn)量增長的貢獻(xiàn)高于種植業(yè),但蔬菜種植規(guī)模是影響產(chǎn)出的主要因素,我國蔬菜生產(chǎn)是仍屬于面積擴(kuò)張型和土地密集型,蔬菜經(jīng)營需要進(jìn)一步向規(guī)?;矫姘l(fā)展。化肥投入過多,對蔬菜產(chǎn)出呈邊際遞減的趨勢值得重視,農(nóng)藥的安全有效施用需要加強(qiáng)管理??萍歼M(jìn)步、精細(xì)管理和降本增效是中國蔬菜生產(chǎn)可持續(xù)發(fā)展的重要途徑。第三章從需求角度分析蔬菜消費(fèi)行為,預(yù)測了國內(nèi)蔬菜消費(fèi)需求的市場容量,提出相應(yīng)的政策含義。研究表明蔬菜鮮銷仍然是主體,未來LO年中國城鄉(xiāng)居民對于新鮮蔬菜消費(fèi)人均消費(fèi)水平是維持在相對穩(wěn)定的水平,蔬菜需求總量隨人口的增長呈上升趨勢,對蔬菜質(zhì)量安全重視程度增加,未來的蔬菜消費(fèi)結(jié)構(gòu)需調(diào)整,蔬菜加工品的消費(fèi)需求量將會增加。蔬菜作為生活必需品,其需求彈性系數(shù)較低,而供給彈性系數(shù)卻較高,符合“發(fā)散型蛛網(wǎng)理論”特征,根據(jù)對未來國內(nèi)蔬菜市場需求容量的預(yù)測結(jié)果,中國現(xiàn)在的供給量大大超過國內(nèi)未來10年以后的需求量,蔬菜供過于求、買方市場的格局將長期存在,同時結(jié)構(gòu)性供給有余與結(jié)構(gòu)性需求不足的矛盾將繼續(xù)存在。第四章從國內(nèi)流通的角度回顧了中國蔬菜流通體制及其政策的演變,闡述蔬菜流通的特點(diǎn),從市場體系和市場主體角度分析中國蔬菜流通的現(xiàn)況,揭示中國蔬菜流通存在的主要問題,并對流通未來發(fā)展趨勢進(jìn)行展望。本文認(rèn)為中國蔬菜流通體系基本建立,基本能滿足蔬菜發(fā)展的基本需要,但當(dāng)前蔬菜市場組織化程度低,交易效率差,市場體系和市場機(jī)制不健全且缺乏有效監(jiān)督等等。阻礙我國蔬菜流通效率的提高,隨著這些問題的逐步解決,中國蔬菜流通體系更加完善,其系統(tǒng)的運(yùn)作將具有更高的效率。第五章從國際貿(mào)易角度研究世界貿(mào)易格局和中國蔬菜貿(mào)易的發(fā)展及其地位以及進(jìn)出口貿(mào)易格局。中國蔬菜及加工品的出口在全球蔬菜貿(mào)易中處于總體優(yōu)勢的地位,對外貿(mào)易呈上升趨勢,蔬菜出N平均價格與國際平均價格水平的變化趨勢基本一致,部分產(chǎn)品具有較強(qiáng)的
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