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?CR4WFJ0JA ?vJsLOEk_-,kJs_kN5-OIZzCkS+4_g4Boy*BovJsOkyJsLke*+MBokJsa&1mazz1m-QkXC|k*1&EM(4)k1k*1&EakiJsR%-E-oeEUUJs_+k,1%_(zz+kyzOLOoo KdB oJs _ Abstract?CR4WFJ0JA1The demand and price of the iron ore which China imported is increasingsharply in recent years. However, China doesnt have a strong influence in thepricing of iron ore international trade. This situation not only threatened thesecurity of resource supplying but also brought great financial loss to China. Thispaper first predicts the trend of the iron ore demand through studying the tradeamount of export and import countries. Second, it analyses the export countriesand defines the international iron ore market as a typical seller-monopoly market.Then, it analyses the social welfare of oligarch monopoly market by using themicroeconomics theories and find there exist dead weight loss. Then it concludessome beneficial strategies for buyer to become allied through analyzing the NushEquilibrium and educes how to change the international iron ore market fromunilateral monopoly to bilateral monopoly through exploring the process of thebalance of the buyer and the sellers market power in the international trademarket. Finally, on the basis of analysis, it puts forward some measures toimprove the ability in international iron ore pricing, including that the buyershould become allied, should strengthen information service, should launchinvestment on aboard and to build a multi-supplying system.o key wordso Iron ore; International trade; Price ; Pricing mechanism?CR4WFJ0JA2-$ E0 . 31 J./.#-Luljf.D05,F . 42 J./.#-LuChC(l1 Q? . 52.1A-J./.#Ct$(& . 52.2 A-J./.#M0r)(N# . 62.3J./.#-LuChC)( . 82.4J./.#-LuChCl,k? Q? . 93 J./.#l,4#j*6 . 103.1 J./.#,(+Ojf . 103.2 d,18 Q . 134.-QJ./.#-Lu,)1 . 164.1680l6- . 164.2 j= . 174.3 )FCt*0Js3+ . 184.4?B3M0rG . 195.5A . 1969)d . 218* BX . 22?CR4WFJ0JA3J./.#-LuChCljf6E0J./.#_0/G?,./Ct$k?#CiXJJN+X+O+OJF+OJFL-p4#,J,M0rFKVJ./.#,WGM0r 20046 43007X 0-WLvJ./.#85) 2004j 52% 2010I;L8# 38% XF0OL$-WLvJ./.#FG 2004 2.08X6 2010 3.98X 1.90XK 91% 2005-WLvJ./.#FGE 2.70XNA 2006-WLvJ./.#FG6 200510%6E 2.95X 1f6-J8 20J./.#k?+Ov (BHP)(ElA22././l:Z:# 19%F_5 2005-LuJ./.#lX 2004*.p:# 71 5%,!Q:#J#,-l9*)X-LuJ./.#l1jf B8TA-4d,0MA-_*30W,J./.#F- 2005FJ./.# 2.75XJ./.#-Lu#FChCG, 43%29WdChCG, 60%0MA-XF+|J./.#l5jas7-F-LuJ./.#WG6CW$,5$dBg9W(OB8-71yJ./.#M0rB8T.,l-0-$+jA-Ct$,)11 J./.#-Luljf.D05,F Ct$ Weinstein Zeckhauser(1975) Pindyck(1980)M0r=.WK, Hotelling(1931) QF 6G1Ct$,lL-p;&L$6|5B3FxNOlaJXNLY);:w Litzenberger Rabinowitz(1995)7*+aX=.);1y0G,s9lpCt$6J&5C0Gl,:#FOJX4, Hotelling Qp9,FO-Lu2j:WWv,l+Ojf=0g , Bg(98H1yv,l_4EAJXCpL1-L$+O, ; 9f&TT1yv,l_0ZM)GJF|6 2006AjJ./.#,lIMA+O , 2006J./.#B8T 2005 108a0 , B8T&L$DKE 8Z8 , =B),1 , ?W8DB8T.M.1 , ?),.d5- , F?Lb!)8!,.d5- , 64 25%WY BHPu194*3J./.#:ChCG, 17%-*3J./.#:ChCG, 21%.9+XChCGLuWJ./.#ChC2j,WFA 2006Aj “ J./.#2j_,d2jF./J,WD-(d9-(3+XF|Gl,1& ,G-JjZ2j6 200640J./.#E-(1 8O?CR4WFJ0JA5,+O65aJG-(,)1d2j:,l1CFPTCU!T,!./JdNB3|a_,88J./.#2j,dLu:G-GlN,A?,8?qJ./.#,?0-$G+XlN,fn99WJ./+OvB8T00EA4wDLBA.-(,l ”1k5)J./.#ljf,.D0),J./Ct$k9G 578.72 X 2uF+|1 5 9G 118.36X*.pG 213.57XCt$G 365.15XJ./Ct$63-()L- 12Z-129J./Ct$G 498.47X-kG, 86.13% 10ZG?,J./Ct$Lj9./ 5394Ct$G 344.41XJ./Ct$G, 63.3%L:#O$_%L(|ojFJ./X-4w963J./Ct$2Jg46=rF9W7-./.#L SiO2361yrCXs3PFN24F9./8=rQ,J./Ct$G49 1/4jLF9,J./.#J./Ct$C./J./A-J./.#w 33%F+|J./.#w 11Z,6& 97.2%jC./J./.# 2.8%XJ./.#+O#bJ./.#GF+|10-_F+|:0W,J./.#+O- 2002-J./1JE 3867ZW 34Z 43Z? 1407Z5G?./ 2383Z 2003? Q:J./1J+OJ./.# 261087X:5G?./,G-J./.#GE 320007XA-J./.# 2.4X#$?%WY!Q-J./.#G1 FA 2006A-G?./Ct$,5.D0)F4ChW.A-.5H/.A2 A-5Ap 2000-5AH 2000-5A*(x/n?CR4WFJ0JA6wX 1.5X:v_+a-J./.266,7X Ct$ IISI. 2.1 n/jL 12-22%G+XJjJJ1J,F!49 30-40%,J./.2#CiM0rMF%C2.2 A-J./.#M0r)(N#-!4JFF0;*1J,FO4#,QFOKj%JJJ,6 2.1:= 2.1 u-Jrx-JrLd %y *p- -LuChCG G -FG FG ChCG G2005 73145 5418 27526 6717 37.6% 124.0%2004 67727 9473 20808 5995 30.7% 63.3%2003 58254 5118 14813 3671 25.4% 71.7%2002 53136 3585 11142 1903 21.0% 53.1%2001 49551 -1119 9239 2242 18.6% -200.4%2000 50670 6216 6997 1470 13.8% 23.6%1999 44454 - 5527 - - -$i#5A./FF*vJ*6A11 8)1y-J./.#GL-&+OJG?CR4WFJ0JA7 2.1-;*A-J./.#!,KFOG-X 20%: , 2004$_ 40.5%,FOK . DA-FJ./.#,GX-LuChCkGp,G,W , 2005FGF+|ChCGF 40%, 95ACtN#A-J./.#M0rXKO,Cf_:w,= 2.2 21X%x-Jr-Z2000 2010 2020 2030 2050w GDPs5s 800 1500 2500 5000 8000J#Ci3+ 1.32 1.22 0.80 0.24J#CikG (X ) 2.4 4.0 3.2 2.88wJ#CiG 171.4 274.0 209.2 194.6J./.#CikGX 8.4 14.0 11.2 10.17# 9-J./.#AXJ#6GJ./.# 3.5XCt$wQqBgA1y 2003 2002-Ct$zvO P138= 2.3 4| 2000-2050uZCt$/2 M0 2000 2010 2020 2050M0rG 3.4 3.99 10.0 245G 2.12 3.29 5.0 9.0J./.#X5j 1.28 0.70 5.0 15.0Ct$wQqBgA1y 2003 2002-Ct$zvO P162 2.2 2.3$5-;*A-J./.#,M0rGxFO:wCDF0C_ZKO,E0;5G,F%C=M0rG,KM05jCCWa?-p?%C-4#,9F|N-Lu2jFWG,J./.#%C-+O,M0?L-pA-iM0nF0;,$!Y+X-FCt$,T_ WTO-Ct$LNan880*88G?J./.#j0/G?,H+WCt$,M0-$3+-4#-Lbj-Ct$_-4#,*.pG?4G6./Ct$,A-Ct$_70-4#pC,./Ct$T_H+Ct$,59xL5Fl2h#6?CR4WFJ0JA82.3J./.#-LuChC)( 2.1-;*F+|J./.#,ChCGFKn/jJ./.#,M0rx:wC*3J./.#ChClp-;J./.#?!W_F+|JJJ/./.#0GuFCt$1!M0WGG!W?MM$?%WY1y4FJ./.#5-J./.#Ct$GQvJJJjWJ./.#=7-%CM0?!M0/W5WY1yE=CL,Ct$C8+XGWjF+|0W,J./F-F$-F3M5W#;#b-JJJEFOD? QW-J./.#Ct$ 2.4= 2.4 uLL-JrbTbl. The iron ore trade amount of main export country in recent years1998 1999 2000-Mt % Mt % Mt %$? 143 35 140 34 160 35%WY 136 34 140 34 157 35 31 8 31 8 36 8M 22 5 20 5 18 4/W 22 5 20 5 18 4* 16 4 14 4 16 4Gl 11 3 11 3 11 2* 9 2 7 2 7 2Y 7 2 6 2 6 1Ct$EEG/j 2003F+|./Ct$3+5F+|J./.#M06LGW.A-.5H/.A+a 2.4?X 1998-2000OL$Z*W-$%XF+|J./.#FChCkGpG4j 80iN#FZG7-?CR4WFJ0JA9 90FB$-J./.#*-_-(L,=!F+|J./.#*FLA*vJ./(D:i.D0jCt 2000F+|k?J./.#*v,*NpG; := 2.5 2000uL-JrLL(- (=0 *G (t) pG$? CVRD 91007 20.3%WY Hammersley 67107 15%WY BHPBilliton 66807 14.9%WY RobeRiver 33707 7.5%$? MBR 22707 5.1%$? Ferteco 20207 4.5% Lo 17807 4.0%M Iscor 17707 3.9%* LKAB 16007 3.6%$? Samarco 14607 3.3%Ct$G/j 2003F+|./Ct$3+5F+|J./.#M06LGW.A-.5H/.AF)9,F+|k?,J./.#vG-7-9g?r,GCXG&J./.#+aG+XWF./8ii.1dAWWL#FCi#FjWJ./.#ChC,OF9?2.4J./.#-LuChCl,k? Q?J./.#5)CW1y-FJ./.#KO84-Lu9d$? CVRD%WY BHP Rio Tinto FJ./.#TZ3+KO843+ “)CW3+Zf=g1 10 +J8#_q,KOWGCW84iKOCW84f7-?BCWl!MB30!Q65FJh_.O84CWlir(L&B3?CR4WFJ0JA10),-LuJ./.#KO842jk?_!W#b2j2jX-Lu2jJ./.#,k?*-_$?%WY1y-k?F-_!W-4-L,N1yJW-k?J./.#*v9$?, CVRD%WY, RioTinto BHPBilliton1yJ./(F/lp=1=r_F+|4#0FV,J./.#Ct$*3F,LuPX!WTWJ./.#2jJ./.#,l_XFB8T,*.p:v,B$X!W#b2jJ./.#,_B (180 1281AM08%WY BHP( Hamersley($?$dBg(,J./.#vB8T6M0a!j_W,Lu:J./.#2j,dLu:G-GlN,A?,8?v_J./.#2j=r,6NLC_J./.#ljf(1,+5pXJ./.#B8T5=_1,lB8T$5lB8Tp/j,=8*6,2j4#3+=_FJEB8Tp7-,jF+|:0W,J./.#F-JJ+O-*6X!,lB8TCk,+XF-,JJ1JX0naX!3 J./.#l,4#j*63.1 J./.#,(+Ojf92j1,0;1k,(62j56j12j2j12jd2j/2d2j_02Eh?,2j5FJJJGjF1y|Ja_E,d2j5Xd2j4v,*:_|J9A1J+O4:U1JF2jEL4vL$-(-(f4X2j:G-9nCEG,FxJ./.#2jx2,2jT-LuJ./.#2j?CR4WFJ0JA11d2j;Ma!TF|?4#*6A63.1.1 )KCt$ J./.#,p9sJ./.#_G?,Ct$JDa9C,(W)005jCt$,f_0/(!?,_0/p9s?X,F/9YCWCXFpM0CtH_FL Q? Q4#,+X1y00;J./.#Ct$/CX*3,63=w0;G* 2004k?-,J./.#G= 3.1 2004uL-Jr GX X$iF+|./? 200568-z 2005*6 1 3.1-;*Z-,J./.#GaF+|kG,F50%$?%WYM,GaF+|, 32%J./.#,?a.!F? Q4#CtH_j65,L 4-J./.#+OW4,J./.#-,+O-()B$_,J./.#,+O 2002%WYj 10.25sX$?j 6.655sXj 7.855sX6G2j5(T2j10;j62j52,k?77+X0WF1J,GFK0GZJG,63+G1 4-GJG5Aj68-5A 20042 Ct$-CX0L./.D0p 2003*3./Ct$H+.D0 2001-2002z $? %WY /W M - F+|G 140 110 11 42 7 70 800*.pG 410 250 25 62 15 150 1800,7 ) 180.7 19.9 31.7 1081.2 45.2 1313.3 6377.6wG 77.5 552.8 34.7 3.9 14.4 5.3 12.5?CR4WFJ0JA12CM0F+X5)L77)J,10;F|62.D0i1J2j9) CR46L26jZ1y4Qd CR475%QLd (65% 2.5 2000F+|k?J./.#*v,*NpG1D65F9*G0W,(,*NA1,JL CR4j 57.7%,:d+aF./J(X-,Q-LuChC2j:*FG-j1D65F9%WY$?MZ0W./.#*-*NGA1, CR4=78.5%,Qd3.1.3 +Ojf;/nJ/Y,aM,AATJ./.#JjJ)EJ./.#1;,/nJ/Ya.4 3.1 A/tP/_g)w2jM0r4j.,12j,54j61W2j,54_p9-(&j(wA901JCBJp91659x,j65Md-(765,G?p9165Gk QMPC11. 3.15_12j#Ci65+O65kGjAEB2jT65kGj AFHBFP,GCOaj FEH2jXaJ+Ox)a#Ci65,B$1;#Ci65j AEPc,;#Ci65,j AFPm,#Ci65a PmFEPc,+a#Ci65FJ./.#l:# 2005-JJ1JM0?J*W4 200 300s,F3.2 d,18 Ql893+d63ilFJEFg=,AF,E0;Ew7-,lJ./.#ljfE0;_ChC8w,E0;!)ljf,6E8A3.2.1 84w-J./.#2j_-(68C0ZB8Tkfl-()6v!X+r68C,1+!wA8,_J./.#
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