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··●2008-09-11《》2007JJD6300151971-、1983-1966-、。———266071、。、“”。F235.4A1007－2101200806－0069－06、。。、、。、。②。。111。2。。。。。、、、、。。200811296JournalofHebeiUniversityofEconomicsandTradeNov.2008Vol.29No.66920086··1.1、21y121y2。p=fy1+y2p=a-by1+y2。2.1、20。3.12112。4.212112。02π2=py2=ay2-by1y2-by22δπ2δy2=a-by1-2by2=0y2=12ba-by11π1=py1=ay1-by1y2-by21=ay1-12y1a-by1-by21δπ1δy1=12a-by1=01y1=a2b2y2=a4ba2ba4b1、2π1=py1=a-b×3a4b×a2b=a28bπ2=py2=a-b×3a4b×a2b=a216b112a2ba4bp=a4。1212。、Y=fKK=f-1Y。。F。。2π2=ay2-by1y2-by22-F1y12maxπ2=0212maxay2-by1y2-by22-F2δπ2δy2=a-by1-2by2=0y2=12ba-by12π2=ay2-by1y2-by22-F=14y12-a2y1+a24b-F1y12π2=14y12-a2y1+a24b-F燮0π2=14y12-a2y1+a24b-F燮0miny114y12-a2y1+a24b-F燮0y1=aminy114y12-a2y1+a24b-F=a24b1-b-FF叟a24b1-b2π2燮0。1.F＞a24b1-by1a-1-1ba2+4F姨＜y1＜a+70··1-1ba2+4F姨π2＜0y1π2＞0。2.F=a24b1-by1=aπ2=0y1π2＞0。3.F＜a24b1-bπ2＞0。12。。122。2F＞a24b1-b1y1缀1-1ba2+4F姨a+1-1ba2+4F姨1K1=f-1Y1122f=a24b1-b1y1=a2π2=01y1=a22122F＜a24b1-b121、212。A缀a-1-1ba2+4F姨a+1-1ba2+4F姨B=a1。Y1=AY1≠AY1=BY1≠BF＞a24b1-bF=a24b1-bF＜a24b1-b1、、、60、、、。、、、、、、、。③。。。、、。④。22002200320032004。⑤7120086··2001200220032004200520.06%0011.06%8.64%11.30%6.19%23.03%52.75%37.32%0000010.44%-7.70%25.19%36.57%33.52%19.95%07.74%012.03%1.58%14.74%12.67%16.75%49.65%08.16%74.13%-3.80%20.71%9.69%6.92%43.69%14.69%62.94%12001-2006。3-2006。。。。、。。。3⑥200584208200545060。。。1。3000025000200001500010000500002001200220032004200530000250002000015000100005000020012002200320042005220062007。72··。。。。、。、。、、。。、。、。。、。1.。、。、。。。。2.“”、。、。。、、。3.。。7320086··AnalysisofCompetitionMechanismbetweenHarborswithStaekelbergModelYuJinkai,GaoLei,LiuShuguangAbstract:Competitioncanenhancethecompetitiveedgeofaharborbutcut-throatcompetitionwillresultinwasteofre－sources,whichaffectsthespecialization,technologicalcompetenceandcorecompetenceofharbors.TaketheharborsintheBohaiRimasexample,whilecompetingwitheachother,eachofthemshallmakefulluseitsadvantages,pursuehigh-levelanddifference-basedcompetition,designrationaldevelopmentplanandexpandthelogisticsalliance.Keywords:Staekelbergmodel;competitionmechanism;HarborsintheBohaiRim;hinterlandintheharbor。4.。。。。。①《》199899。②、。③《》20073。④《》2006.3.⑤2001-2006。⑥。1.M.2004.2.J.20061.3·R·.:M.2006.4.J.19982.5.D.2007.6.J.20065.7·Sung-WooLee.Frontlinesoldiersofglobalization:Port-cityevolutionandregionalcompetitionJ.GeoJOURNALDOI10.1007/sl0708-006-9039-9.9RodAtkinMervRowlisnson.Competitioninshiphan－dling:astudyofmarketturbulenceinNorthEuropeanharbourtowageJ.MARIT.POL.MGMT.2000VOL.27NO.3267-281.10A.K.C.BeresfordB.M.GardnerS.J.PettitA.Naniopou－losC.F.Wooldridge.TheUNCTADandWORKPORTmodelsofportdevelopment:evolutionorrevolution?J.MARIT.POL.MGMT.APPRIL-JUNE2004.74