预算软约束理论的进展

!###$%&’()*+,-.)/0)*123-415,673+4618&926.)4):28-,;0)6-.063,3’=?@!#ABC$=C%D&DD!#EF’GHIIIGHDDDDJKLMNOPQRNSTMUVPRWGHX!YGHZGH#[\%%#]&!#’%\F#\^GH!_##_#$GHDDD‘W&abNcdefKNgRUNOMPRN’#E[DDDhhDWijW&TMUVPR#EEE’WD&kORMPD#EE[M’W&KlfKRdU’&mMNKORMB\PUn’DI&KRefKRdU’JK\LMNOPQRNTMUVPR&NPnKPRoR\UPUNKRNQOpBKn’DDhijWhD&DD#E[Y’WDqBebKBeDrPBBnMRDaosMbbKODWDDW#CDij&#E[’WDWDWWtuDDDWWDDDWv#DijDDWDhhhWDWw!h$h%WWDDDW!h$%W#WDWDD#WDWW!@DWrPBBnMR&#E[Y’WDWDDWqBebKBexdMReN&#E[[D#EE’DWDWaosMbbKO&#E[E’Dyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy!#$%&’()*%#+,,’(,%-(.//0!./01#233%$/!4%5($’6+-(-&789’-.012*%’3%$:’82-;!==./0//0?+;@#9+!==A.0/0!===.0/0//0//!/==A.0///0/0/0/00//0B=C///04%5@($’6+-(D789’-!==C/==E./////00/0F4%5($’6+-(789’-4%5($’6+-(789’-0//0///0/!/./0/!&G%$8%8%*%#(’+-.0//0/0/!8H-9#+8(.!#$%&’()*%.I///0/4%5($’6+-(789’-/J/0/0//0//0//00//0//J///04%5($’6+-(789’-KL/KL!7+$*2M$&.0///0//N-O%N%$-%$//J/!./0//0PQ!R’-/==.0//4%@5($’6+-(789’-0/0/////0I/PA!.S!!#!!!#!#!!#!#!!#!#!!##!#!!#!!#!#!$%&’(()*)+,(-.*&(/#!#!#!#!!!!#!##!!!!#!!#!#01!#!!!##!2$345)+674899:5/!!#!!*$*;8!/=*!!?#!@=8A=!B!?#!8?=8!?=#!!?#?!#!#!#!!#!!#!!!!#$899:C/$D6E/#!!D6E!!!##!D6E!$%&’(()*)+F(&G5)*%F/!#!#!!#!!#!!D6E#H1IJDKL5),$899:/#:M!!!IJ$N(,(’5L*%F/#!DKL5),#!!#!!#!##!@!B#!!#!$/#!$/0OH!!!#$!!!%&!!!!’(#)*+,-*./0112*3$4!!#$!5056!!!56!!788!!!#9+:;*=9:+.$7?!!!#%&$!!!!!!!!!!!@A=B*C9+D.CEF*:;+.!A=B*C9+D.CEF*:;+.!!@!!8!GHG0H)*+5I./@=.*.J-*./K+L+*./(MNOPQRSPTUVWOQXYQUOOPSPNZP[\O]XUSQXSVP]VPTUVWOQX^OU_SPZXSVPG‘H(F+a=):C.5bb=/=0112*(G6H)*+5I./@=.*.J-*./K+L+*./()c9=*cd9*C+d5.C9b*.JCI=efC)cJ/=CGgH(hViUPZjVklV_mZUZXSnOoQVPV_@SQ6p011237q0rp0(GsH)*+5I./@=.*.J-*./K+L+*./GgH(tI=FuCIfCI=v*:Cw:+*.F*d9=d.a+dxaDb+d*C+.fefC)cJ/=CGgH(M_OUSQZPoQVPV_SQ\OnSOyF*u011121#6$7qs6rqsz(GqH)ud;F*{+aeIb=+f=9w.J9=+*.J|+:I.u}3=9C-(wtI=9uf~9+*C+!*C+.GgH(oQVPV_SQhViUPZjF*9dI011p0p#0$7s1rs01(G’HA=B*C9+D.CF*CI+*:*.JF*:;+.v9+d(lUO[SXZP[okkS#QSOPQRSPlOPXUZjS$O[ZP[%OQOPXUZjS$O[oQVPV_SO]GFH(F+a=&*9*9J’.+=9:+Cu011(GpHA=B*C9+D.CF*CI+*:*.JF*:;+.v9+d(59=J+C*.Jvff+@d+=.du+.5=.C9*b+!=J*.JA=d=.C9*b+!=Jvd.a+=:GgH(qp#$s!#$%&’()&*&+$),-./$0123456789::;1=?@A;?9B;CDEFGH7IJ48KL5M41NJ4OKJP1NJPQKM1R8K3JMST5UJMS1V78J8SDW5X4YZS[74\5MP48JKM4PJMS]8JMPK4K5ME^GD_MR8K3NJPQKM[JMS^MS8JPWK‘5M5aK4PRSPDbcd**$*e10f&g-hde1d*/-gd*0’&g+d-$&*ENGD\J‘68KS[71N^AN_]i87PP19:::DEjGV5USX7US1W47a7MJMSkZJMS41TK3OJ8SDYZS[74\5MlP48JKM4P1YJKU5Z41JMS4O7mK8‘ZMS78\7M48JUiUJMMKM[EnGDo&.g*dc&’p&+qdgd-$#()&*&+$)0DH737‘6789:jj19=?@A;C=B;=CDE:GV5USX7US1W47a7MJMSkZJMS41TK3OJ8SD2Z4LZ4]J8[74P4O7W5X4YZS[74\5MP48JKM4JMS4O7mK8‘rMS78\7M48JUiUJMMKM[EnGDo&.g*dc&’()&*&+$)sfd#$&gd*/tged*$lud-$&*D234D9::C19?=@A=C;B===DE9CGvKUU‘JM1^8w7x1yJ4zRUKJQK‘JMST5P7M678[nJ356D{58Q78PJP_MPZ8JM37A^M4K3KLJ47SV5a78M‘7M4^PPKPl4JM37JMSmJ3458H7‘JMSEnGDt|’&g/()&*&+$)bdqg01H73D9:jF1}:?@Aj9}Bj=CDE99GvZJM[1OJKzO5ZJMS~Z1\O7M[[JM[DmKMJM3KM[N73OJlMKP‘JMST!H_Ma7P4‘7M4EnGDNK‘751&*/&*,)f&&c&’()&*&+$)019::jJDE9=GvZJM[1OJKzO5ZJMS~Z1\O7M[[JM[DW5X4YZS[74\5MlP48JKM4JMS2L4K‘JU\O5K37P5XT7P7J83OJMSH7a7U5Ll‘7M4i85#734mKMJM3KM[EnGDo&.g*dc&’p&+qdgd-$#(l)&*&+$)1=19::j6A=BF:DE9}Gy58MJK1nJM5PD]O7W5X4YZS[74\5MP48JKM4EnGDywQU5P19:j1}:9@A;}}B;}:DE9?Gy58MJK1nJM5PDx7[JU26UK[J4K5M$5Ml\5‘LUKJM37JMSW5X4YZS[74\5MP48JKM41_Mi7478$7I‘JMRSPE%GD&f’%bdcegd#($)-$&*dg)&’()&*&+$)0d*/-fcd%Dx5MS5MANJ3‘KUUJM19::jJA;}}B;}:DE9;Gy58MJK1nJM5PD]O7iUJ375X]O7W5X4YZS[74\5MP48JKM4WwMS85‘7KMR35M5‘K3]O758wEnGDo&.g*dc&’p&+qdgdh-$#()&*&+$)=19::j6A99B9FDE9GxKM1nZP4KM*KXZ+\JK1mJM[JMS%O5Z1xKD&fpf$*d,$gd)cA(#c&q+*-,gd-e)d*/()&*&+$)!’&g+ENGDv5M[y5M[A\OKM7P7rMKa78PK4wi87PP19::DE9FGxKM1nZP4KM*KXZJMS]JM1VZ5XZDi5UK3wYZ8S7MP1J3l35ZM4J6KUK4wJMS4O7W5X4YZS[74\5MP48JKM4EnGD-+g$h)d*()&*&+$)!#$%1NJw9:::1j:=@A?=B?}9DE9jGNJPQKM1R8K3DT737M4]O75874K3JU{58Q5M4O7W5X4YZS[74\5MP48JKM4EnGD-+g$)d*()&*&+$)!#$%DNJw9:::1j:=@A?=9B?=;DE9:GkKJM1*KM[wKD^]O758w5XPO584J[7KMW53KJUKP4Rl35M5‘K7PYJP7S5M4O7W5X46ZS[74\5MP48JKM4EnGD-+g$)d*()&*&+$)!#$%1NJ83O9::?1j?9@A9?;B9;DE=CGkKJM*KM[wKJMST5UJMS1V78J8SDT7[K5MJUH737M48JUKzJl4K5MJMS4O7W5X4YZS[74\5MP48JKM4A]O7\JP75X\OKMJE%GDHKP3ZPPK5MiJL789C9}D\7M487X58R35M5‘K3i5UK3wT7P7J83O19::?DE=9GkKJM*KM[wKDT7X58‘KM[\58L58J47V5a78MJM37JMSmKlMJM37KM\OKMJE^GD_MNJPJOKQ5^5QKJMSvwZM[.QKyK‘RSPDp&gq&gd-/&#g*d)$*&gd*0$-$&*dc()&l*&+$)0E%GD{JPOKM[45MDH\A]O7{58USYJMQ19::;JDE==GkKJM*KM[wKJMST5UJMS1V78J8SD]O7P5X46ZS[7435MlP48JKM4KM\OKMJE%GDodqd*d*/-f0&gc/()&*&+)19::;6DE=}GkKJM*KM[wKJMST5UJMS1V78J8SDm7S78JUKP‘JMS4O7W5X4YZS[74\5MP48JKM4EnGD-+g$)d*()&*&+$)!l#$%1H737‘6789::j1jj;@A99?}B99}DE=?GW3OJXX781NJ8QRD]O7\87SK4J6U7.\5‘‘K4‘7M4i856lU7‘KM4O7\7M478.RM478L8KP7T7UJ4K5MPOKLEnGDo&.g*dc&’p&+qdgd-$#()&*&+$)01W7L4D9:j:19}}@A};:B}j=DE=;GW3OJXX781NJ8QRDH5mK8MPKM]8JMPK4K5MJUR35M5‘K7PvJa7W5X4YZS[74\5MP48JKM41^\5MPKS78J4K5M5X\5Ml37L4PJMSRaKS7M37EnGDo&.g*dc&’p&+qdgd-$#()&l*&+$)01NJ83O9::j1=9@AjCB9C}DE=GWOU7KX781^MS87KJMS2KPOMw1T56784Di5U54K3KJMPJMSmK8‘PEnGD3.dg-gc)o&.g*dc&’()&*&+$)$5aD9::?19C:?@A::;B9C=;DE=FGW4K[UK4z1n5P7LO1RJMS{7KPP1^MS87ID\87SK4TJ4K5MKM[KMNJ8Q74PIK4O_‘L78X734_MX