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公路運輸業(yè)對于國內(nèi)生產(chǎn)總值的影響分析模型特等獎?wù)撐?文件)

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【正文】 769 952677014393276 34646155 192624066 36893571 519700247109169 19524240]。貨運對國內(nèi)生產(chǎn)總值(GDP)的直接貢獻折線圖39。*39。附錄附表1 各城市貨運關(guān)于相關(guān)行業(yè)直接消費對GDP的影響表城市編號燃油消耗(元)途中住宿花銷(元)途中餐飲花銷(元)途中其它花銷(元)更換潤滑油、濾清、防凍等費用(元)更換輪胎費用(元)機械故障、更換零部件等花銷(元)1654229047440500400247003657209017003089002183685114015471125900715600668624626624525588743588500030110029500012500476900163050041600045879735013032003081200195300395993092599102595330567893001175302889001430020295049161039452069887866129000335600150052930015185005966007229689015907676671201335908216822880440162040081144341364167260113536709587608611600228499008168000920053800387523138492010050810193707220800262230022300420011047025255062800134300709420263320253615773084837011278801727789775902805210130540029123293703095601150800177005162002753800662900城市編號正常保養(yǎng)費用(元)特殊原因費用(元)圖中通訊費用(元)車輛保險費(元)備用零部件支出(元)貨運對于相關(guān)行業(yè)的直接消費1199550329001068708855003710099530702567414434920262900137592326550033011958332280012000453001088100174000106592004162345054500636060563955969298087838769523973018700160900765870424609526770624569001075001040220150014393276724411301859802521781685447398520346461558366657038400203330014727370161510019262406691071700661003877502094800484000368935712212241051000965823819508000519700225966660619404074502127746150415471091692927578010470021058011153007755019524240附表2 各城市客運關(guān)于相關(guān)行業(yè)直接消費對GDP的影響表城市編號燃油消耗(元)途中住宿花銷(元)途中餐飲花銷(元)途中其它花銷(元)更換潤滑油、濾清、防凍等費用(元)更換輪胎費用(元)機械故障、更換零部件等花銷(元)175176571717004489001118001175001048200236200220564000102668011702004032537103001235700986100376830001522003065002755005639207044005850004243256741965200234560017000131430017619003440800539305163050022379024900123300293800278090636323042201500190700470000339400722545170261390366690302950839345148755912567008119565102886851181950180200521450101464070500099379001527202680005950507101422001477502250079095890029850045000134510408080299170258652245282270423130640017702049826037374229115400015800564004800254007515063000城市編號正常保養(yǎng)費用(元)特殊原因費用(元)圖中通訊費用(元)車輛保險費(元)備用零部件支出(元)客運對于相關(guān)行業(yè)的直接消費1940003200069780117511357500110803502472450238000363050224435090180030315883334300050250093703919617128000122573404104200656009258203854642417000405377365129400449007120038251740300557321363895400365081854305844507752888042860029282019095454061803062582982302025950022033018573061066401832241397077012000500803497001695022047302217186014000551804929571780070038662510261501279601132658470601182336029296600460015300042001586010附表3 各項對國內(nèi)生產(chǎn)總值(GDP)直接貢獻的顯著性分析表obsGDP1Q1Q2Q3Q4Q5Q6165697139494976403756300.3756300.2804816.2+08+0816534700165347003516565.4632300.1164800.362619310391370009750000.9750000.4706750.4+08+0873278535732785353271360.127350052863712.538149515292942505331900.5331900.6664438104778900012816000128160001964000.2120000.7+08+0813602320136023204322200.7345245.1200857.8+08+0861953519619535193011059.35834086113681909983583406646449016230800162308006257450.3358101.1025505248181278804292220.4292220.11+08+0814617300146173004019308.1488500.1253044878345963001196546011965460附表4 各項對國內(nèi)生產(chǎn)總值(GDP)相關(guān)行業(yè)直接消費影響的顯著性分析表obsGDP2V1V10V11V12V13V2121607730140599471949900.264245741387775111427027.2286100.1118853.1368924.7469945.323306540136080001040820.2335900.4+08831230243268400.5426800.5274230.1102181051546051310757816620660963135601701998500.766812841458140711033810.1661027.4407999.8+08+084556945.128420201218960.9283940.24213140942442702209880001652920.1069280.7362100.10128042988248109.1131000.1159670529448099751130640.1551010.1154610.3303470.1222568600135573701210200.2870950.obsV3V4V5V6V7V8V912060613.23531974.1032864.3604773.1167300.1164800.31002000.2009217.46036130.1727650.1561880.9494201.1109980.2863712.51155447.61863243.72877100.2970010.3594992.1200857.89064120.4024742.2310050.172604761751640.1141819092768850.1141670.2439500.3358101.10111679142.1069275.3260404.121567000.程序1 各城市客貨運輸客貨運關(guān)于相關(guān)行業(yè)直接貢獻對GDP的影響的MATLAB程序x=[1 2 3 4 5 6 7 8 9 10 11 12]。同樣適合研究一個國家客貨運輸對國內(nèi)生產(chǎn)總值(GDP)的直接貢獻,對于相關(guān)行業(yè)的直接消費,創(chuàng)造就業(yè)機會三個方面的影響。為2012年公路建筑業(yè)和交通運輸及倉儲業(yè)對GDP的影響值。模型三中可以通過公路建筑業(yè)和交通運輸及倉儲業(yè)的比率和2012年該省的交通運輸及倉儲業(yè)對GDP的影響來推算出2012年該省的公路運輸引起GDP的增長。由于時間的滯后性,數(shù)據(jù)不能得到及時的更新。7 模型的評價一、模型的優(yōu)點: 1. 本文問題一運用了的樣本分析,來估計公路運輸業(yè)對全國GDP的影響;2.本文巧妙運用流程圖,將建模思路完整清晰的展現(xiàn)出來;3.本文對數(shù)據(jù)進行了分類并運用Excel軟件對數(shù)據(jù)進行處理并作出各種圖表,使數(shù)據(jù)更有直觀性;4.建立模型的過程中運用了Matlab和Eviews數(shù)學軟件,結(jié)果準確并提高了工作效率;5.運用了靈敏度分析使模型更加精確。分別取該省的GDP年增長率為:%,%,%,%,%,運用Matlab軟件進行靈敏度分析(具體程序見附件程序5)。6 誤差分析與靈敏度分析一、誤差分析在問題一的各城市客貨運輸通過創(chuàng)造就業(yè)機會對GDP影響模型中,在創(chuàng)造就業(yè)機會這一項的數(shù)據(jù)選取上,由于原題所附表2模塊劃分的模糊性,我們在這個模塊中只能抽取其駕駛?cè)藬?shù)這一組數(shù)據(jù),而并未考慮其他兩個方面,如不同地區(qū)、載貨汽車和載客汽車的駕駛員的工資這些本應歸于創(chuàng)造就業(yè)機會這一項的模塊的數(shù)據(jù)因為未單獨調(diào)查而將其歸類到其它模塊,這就造成了創(chuàng)造就業(yè)機會對GDP的貢獻度不準確性,產(chǎn)生一定的誤差。而將分成的各種人員工資如住宿花銷人員工資計入客貨運輸對創(chuàng)造就業(yè)機會的影響。以提高模型精度;要調(diào)查其不同地區(qū)、載貨汽車和載客汽車的駕
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