¼ÆÁ¿¾­¼ÃѧÖм¶½Ì³ÌϰÌâ²Î¿¼´ð°¸

DW=0.8252< dL=1.106 ½áÂÛ£º´æÔÚ×ÔÏà¹Ø.

µ¥´¿Ïû³ý×ÔÏà¹Ø£¬¿É¿¼ÂÇÓÿƿËÂ×£­°Â¿ËÌØ·¨»òÏ£¶ûµÂÀ×˹£­Â¬·¨£»½øÒ»²½Ñо¿£¬ÓÉÓÚ´ËÄ£ÐÍÄâºÏ¶È²»¸ß,½áºÏʵ¼Ê,Ä£ÐÍ×ÔÏà¹ØÓпÉÄÜÓÉÄ£ÐÍÎóÉ趨ÒýÆð,¼´¿ÉÄÜ©µôÁËÏà¹ØµÄ½âÊͱäÁ¿£¬¿ÉÔö¼ÓÏà¹Ø½âÊͱäÁ¿À´Ïû³ý×ÔÏà¹Ø¡£

3.6 ´æÔÚÍêÈ«¶àÖØ¹²ÏßÐÔÎÊÌâ¡£ÒòΪÄêÁ䡢ѧÁäÓ빤ÁäÖ®¼ä´óÖ´æÔÚÈçÏµĹØÏµ£ºAi£½7£«Si£«Ei

½â¾ö°ì·¨£º´ÓÄ£ÐÍÖÐÈ¥µô½âÊͱäÁ¿A£¬¾ÍÏû³ýÁËÍêÈ«¶àÖØ¹²ÏßÐÔÎÊÌâ¡£

3.7 £¨1£©Èô²ÉÓÃÆÕͨ×îС¶þ³Ë·¨¹À¼ÆÏúÊÛÁ¿¶Ô¹ã¸æÐû´«·ÑÓõĻع鷽³Ì£¬ÔòϵÊýµÄ¹À¼ÆÁ¿ÊÇÎÞÆ«µÄ£¬µ«²»ÔÙÊÇÓÐЧµÄ£¬Ò²²»ÊÇÒ»Öµġ£ £¨2£©Ó¦ÓÃGLS·¨¡£ÉèÔ­Ä£ÐÍΪ £¨1£©

ÓÉÓÚÒÑÖª¸ÃÐÐÒµÖÐÓÐÒ»°ëµÄ¹«Ë¾±ÈÁíÒ»°ë¹«Ë¾´ó£¬ÇÒÒѼٶ¨´ó¹«Ë¾µÄÎó²îÏî·½²îÊÇС¹«Ë¾Îó²îÏî·½²îµÄÁ½±¶£¬ÔòÓÐ £¬ÆäÖÐ ¡£ÔòÄ£ÐͿɱ任Ϊ £¨2£©

´ËÄ£Ð͵ÄÈŶ¯ÏîÒÑÂú×ãͬ·½²îÐÔµÄÌõ¼þ£¬Òò¶ø¿ÉÒÔÓ¦ÓÃOLS·¨½øÐйÀ¼Æ¡£

£¨3£©¿ÉÒÔ¡£¶Ô±ä»»ºóµÄÄ£ÐÍ£¨2£©ÓøêµÂ¸¥¶ûµÂ£­¿ïÌØ¼ìÑé·¨½øÐÐÒì·½²îÐÔ¼ìÑé¡£Èç¹ûÄ£ÐÍûÓÐÒì·½²îÐÔ£¬Ôò±íÃ÷¶ÔÔ­ÈŶ¯ÏîµÄ·½²îµÄ¼Ù¶¨ÊÇÕýÈ·µÄ£»Èç¹ûÄ£ÐÍ»¹ÓÐÒì·½²îÐÔ£¬Ôò±íÃ÷¶ÔÔ­ÈŶ¯ÏîµÄ·½²îµÄ¼Ù¶¨ÊÇ´íÎóµÄ£¬Ó¦ÖØÐÂÉ趨¡£

3.8£¨1£©²»ÄÜ¡£ÒòΪµÚ3¸ö½âÊͱäÁ¿£¨ £©ÊÇ ºÍ µÄÏßÐÔ×éºÏ£¬´æÔÚÍêÈ«¶àÖØ¹²ÏßÐÔÎÊÌâ¡£ £¨2£©ÖØÐÂÉ趨ģÐÍΪ

ÎÒÃÇ¿ÉÒÔ¹À¼Æ³ö £¬µ«ÎÞ·¨¹À¼Æ³ö ¡£

£¨3£©ËùÓвÎÊý¶¼¿ÉÒÔ¹À¼Æ£¬ÒòΪ²»ÔÙ´æÔÚÍêÈ«¹²ÏßÐÔ¡£ £¨4£©Í¬£¨3£©¡£

3.9£¨1£©R2ºÜ¸ß£¬logKµÄ·ûºÅ²»¶Ô£¬Æä tֵҲƫµÍ£¬ÕâÒâζ×Å¿ÉÄÜ´æÔÚ¶àÖØ¹²ÏßÐÔ¡£ £¨2£©logKϵÊýµÄÔ¤ÆÚ·ûºÅΪÕý£¬ÒòΪ×ʱ¾Ó¦¸Ã¶Ô²ú³öÓÐÕýÏòÓ°Ïì¡£µ«ÕâÀï¹À¼Æ³öµÄ·ûºÅΪ¸º£¬ÊǶàÖØ¹²ÏßÐÔËùÖ¡£

£¨3£©Ê±¼äÇ÷ÊÆ±äÁ¿³£³£±»ÓÃÓÚ´ú±í¼¼Êõ½ø²½¡££¨1£©Ê½ÖУ¬0.047µÄº¬ÒåÊÇ£¬ÔÚÑù±¾ÆÚÄÚ£¬Æ½¾ù¶øÑÔ£¬Êµ¼Ê²ú³öµÄÄêÔö³¤ÂÊ´óԼΪ4.7£¥¡£

£¨4£©´Ë·½³ÌÒþº¬×ʿģÊÕÒæ²»±äµÄÔ¼Êø£¬¼´a£«b£½1£¬ÕâÑù±ä»»Ä£ÐÍ£¬Ö¼ÔÚ¼õ»º¶àÖØ¹²ÏßÐÔÎÊÌâ¡£

£¨5£©×ʱ¾£­ÀͶ¯±ÈÂʵÄϵÊýͳ¼ÆÉÏÏÔÖø£¬·ûºÅÒ²¶ÔÁË£¬¿´ÆðÀ´¶àÖØ¹²ÏßÐÔÎÊÌâÒѵõ½½â¾ö¡£ £¨6£©Á½Ê½ÖÐR2ÊDz»¿É±ÈµÄ£¬ÒòΪÁ½Ê½ÖÐÒò±äÁ¿²»Í¬¡£

3.10£¨1£©Ëù×÷µÄ¼Ù¶¨ÊÇ£ºÈŶ¯ÏîµÄ·½²îÓëGNPµÄƽ·½³ÉÕý±È¡£Ä£Ð͵ĹÀ¼ÆÕßÓ¦¸ÃÊǶÔÊý¾Ý½øÐÐÑо¿ºó¹Û²ìµ½ÕâÖÖ¹ØÏµµÄ£¬Ò²¿ÉÄÜÓøñÀïɪ·¨¶ÔÒì·½²îÐÔÐÎʽ½øÐÐÁËʵÑé¡£

£¨2£©½á¹û»ù±¾Ïàͬ¡£µÚ¶þ¸öÄ£ÐÍÈý¸ö²ÎÊýÖеÄÁ½¸öµÄ±ê×¼Îó²î±ÈµÚÒ»¸öÄ£Ð͵ͣ¬¿ÉÒÔÈÏΪÊǸÄÉÆÁ˵ÚÒ»¸öÄ£ÐÍ´æÔÚµÄÒì·½²îÐÔÎÊÌâ¡£ 3.11 ÎÒÃÇÓÐ

Ô­¼ÙÉèH0£º ±¸Ôò¼ÙÉèH1£º ¼ìÑéͳ¼ÆÁ¿Îª£º

ÓÃ×ÔÓɶȣ¨25£¬25£©²éF±í£¬5£¥ÏÔÖøÐÔˮƽÏ£¬ÁÙ½çֵΪ£ºFc£½1.97¡£ ÒòΪF£½2.5454>Fc£½1.97£¬¹Ê¾Ü¾øÔ­¼ÙÉèÔ­¼ÙÉèH0£º ¡£ ½áÂÛ£º´æÔÚÒì·½²îÐÔ¡£ 3.12 ½«Ä£Ðͱ任Ϊ£º

Èô ¡¢ ΪÒÑÖª£¬Ôò¿ÉÖ±½Ó¹À¼Æ£¨2£©Ê½¡£Ò»°ãÇé¿öÏ£¬ ¡¢ Ϊδ֪£¬Òò´ËÐèÒªÏȹÀ¼ÆËüÃÇ¡£Ê×ÏÈÓÃOLS·¨¹À¼ÆÔ­Ä£ÐÍ(1)ʽ£¬µÃµ½²Ð²îet£¬È»ºó¹À¼Æ£º

ÆäÖРΪÎó²îÏî¡£Óõõ½µÄ ºÍ µÄ¹À¼ÆÖµ ºÍ Éú³É

Áî £¬ÓÃOLS·¨¹À¼Æ

¼´¿ÉµÃµ½ ºÍ £¬´Ó¶øµÃµ½Ô­Ä£ÐÍ£¨1£©µÄϵÊý¹À¼ÆÖµ ºÍ ¡£

3.13 £¨1£©È«¹ú¾ÓÃñÈ˾ùÏû·ÑÖ§³ö·½³Ì£º = 90.93 + 0.692 R2=0.997 t£º (11.45) (74.82) DW=1.15

DW=1.15£¬²é±í£¨n=19,k=1,¦Á=5%£©µÃdL=1.18¡£ DW=1.15£¼1.18

½áÂÛ£º´æÔÚÕý×ÔÏà¹Ø¡£¿É¶ÔÔ­Ä£ÐͽøÐÐÈçϱ任£º Ct -¦ÑCt-1 = ¦Á(1-¦Ñ)+¦Â(Yt-¦ÑYt-1)+£¨ut -¦Ñut -1£© ÓÉ

ÁC¡ét= Ct ¨C0.425Ct-1 £¬ Y¡ét= Yt-0.425Yt-1 £¬¦Á¡¯=0.575¦Á È»ºó¹À¼Æ C¡ét=¦Á¡é+¦ÂY¡ét + ¦Åt £¬½á¹ûÈçÏ£º = 55.57 + 0.688 R2=0.994 t£º(11.45) (74.82) DW=1.97

DW=1.97£¬²é±í£¨n=19,k=1,¦Á=5%£©µÃdu=1.401¡£ DW=1.97>1.18£¬¹ÊÄ£ÐÍÒѲ»´æÔÚ×ÔÏà¹Ø¡£ £¨2£©Å©´å¾ÓÃñÈ˾ùÏû·ÑÖ§³öÄ£ÐÍ£º Å©´å£º = 106.41 + 0.60 R2=0.979 t£º (8.82) (28.42) DW=0.76

DW=0.76£¬²é±í£¨n=19,k=1,¦Á=5%£©µÃdL=1.18¡£ DW=0.76£¼1.18£¬¹Ê´æÔÚ×ÔÏà¹Ø¡£ ½â¾ö·½·¨Ó루1£©Í¬£¬ÂÔ¡£

£¨3£©³ÇÕò£º = 106.41 + 0.71 R2=0.998 t£º (13.74) (91.06) DW=2.02 DW=2.02£¬·Ç³£½Ó½ü2£¬ÎÞ×ÔÏà¹Ø¡£

3.14 £¨1£©ÓñíÖеÄÊý¾Ý»Ø¹é£¬µÃµ½ÈçϽá¹û£º

=54.19 + 0.061X1 + 1.98*X2 + 0.03X3 - 0.06X4 R2£½0.91 t: (1.41) (1.58) (3.81) (1.14) (-1.78)

¸ù¾Ýtc(¦Á=0.05,n-k-1=26)=2.056£¬Ö»ÓÐX2µÄϵÊýÏÔÖø¡£

£¨2£©ÀíÂÛÉÏ¿´£¬ÓÐЧ¹à¸ÈÃæ»ý¡¢Å©×÷Îï×ܲ¥ÖÖÃæ»ýÊÇũҵ×ܲúÖµµÄÖØÒªÕýÏòÓ°ÏìÒòËØ¡£ÔÚÒ»¶¨·¶Î§ÄÚ£¬Ëæ×ÅÓÐЧ¹à¸ÈÃæ»ý¡¢²¥ÖÖÃæ»ýµÄÔö¼Ó£¬Å©Òµ×ܲúÖµ»áÏàÓ¦Ôö¼Ó¡£ÊÜÔÖÃæ»ýÓë

ũҵ×ܲúÖµ³Ê·´Ïò¹ØÏµ£¬Ò²Ó¦ÓÐÒ»¶¨µÄÓ°Ïì¡£¶ø´ÓÄ£ÐÍ¿´£¬ÕâЩÒòËØ¶¼Ã»ÏÔÖøÓ°Ïì¡£ÕâÊÇÎªÊ²Ã´ÄØ£¿

ÕâÊÇÒòΪ±äÁ¿ÓÐЧ¹à¸ÈÃæ»ý¡¢Ê©·ÊÁ¿Óë²¥ÖÖÃæ»ý¼äÓнÏÇ¿µÄÏà¹ØÐÔ£¬ËùÒÔ·½³Ì´æÔÚ¶àÖØ¹²ÏßÐÔ¡£ÏÖÔÚÎÒÃÇ¿´¿´¸÷½âÊͱäÁ¿¼äµÄÏà¹ØÐÔ£¬Ïà¹ØÏµÊý¾ØÕóÈçÏ£º X1 X2 X3 X4 1 0.896 0.880 0.715 X1 0.896 1 0.895 0.685 X2 0.880 0.895 1 0.883 X3 0.715 0.685 0.883 1 X4

±íÖÐr12£½0.896£¬r13£½0.895£¬ËµÃ÷Ê©·ÊÁ¿ÓëÓÐЧ¹à¸ÈÃæ»ýºÍ²¥ÖÖÃæ»ý¼ä¸ß¶ÈÏà¹Ø¡£ ÎÒÃÇ¿ÉÒÔͨ¹ý¶Ô±äÁ¿X2µÄ±ä»»À´Ïû³ý¶àÖØ¹²ÏßÐÔ¡£ÁîX22£½X2/X3£¨¹«½ï/Ķ£©£¬ÕâÑù¾Í´ó´ó½µµÍÁËÊ©·ÊÁ¿ÓëÃæ»ýÖ®¼äµÄÏà¹ØÐÔ£¬ÓñäÁ¿X22´úÌæX2£¬¶ÔÄ£ÐÍÖØÐ»ع飬½á¹ûÈçÏ£º =£­233.62 + 0.088X1 + 13.66*X2 + 0.096X3 - 0.099X4 R2£½0.91 t: (-3.10) (2.48) (3.91) (4.77) (-3.19)

´Ó»Ø¹é½á¹ûµÄtÖµ¿ÉÒÔ¿´³ö£¬ÏÖÔÚ¸÷¸ö±äÁ¿¶¼ÒÑͨ¹ýÏÔÖøÐÔ¼ìÑ飬˵Ã÷¶àÖØ¹²ÏßÐÔÎÊÌâ»ù±¾µÃµ½½â¾ö¡£

µÚËÄÕ ¼«´óËÆÈ»¹À¼ÆÓëGMM ¹À¼Æ

4.1 ÓÉÓÚ¹Û²âÊǶÀÁ¢µÄ£¬ËùÒÔn´Î¹Û²âµÄÁªºÏÃܶȼ´Õâ¸öÑù±¾µÄËÆÈ»º¯ÊýΪ

Æä¶ÔÊýËÆÈ»º¯ÊýΪ£º

Óɼ«ÖµµÃÒ»½×Ìõ¼þ¿ÉµÃ£º

¶ÔÓÚËù¸ø¶¨µÄ¹Û²âÑù±¾£¬ÓУº ln

Òò´Ë£¬ µÄ¼«´óËÆÈ»¹À¼ÆÖµ ¡£ 4.2

¼´ ×ÔÕâÒ»·½³Ì½âµÃ

·Ö±ðÒÔ ´úÌæ £¬µÃµ½ µÄ¾Ø¹À¼ÆÁ¿·Ö±ðΪ£¨×¢Òâµ½ £©£º

4.3 Ó¦¸ÃÑ¡ÔñÈýÖÖ·½·¨ÖеÄW¼ìÑé¡£Ô­Òò£ºÔÚ±¾ÌâÖУ¬Ô¼ÊøÌõ¼þΪ·ÇÏßÐÔº¯ÊýµÄÐÎʽ£¬ÎÞÔ¼Êø·½³ÌÊÇÒ»¸öÏßÐԻع鷽³Ì£¬¶øÔ¼ÊøÌõ¼þ¼ÓÉϺóµÄÓÐÔ¼Êø·½³ÌΪ²ÎÊý·ÇÏßÐԵĻع鷽³Ì¡£LR¼ìÑéÐèÒª¹À¼ÆÎÞÔ¼Êø·½³ÌºÍÓÐÔ¼Êø·½³Ì£»LM¼ìÑéÐèÒª¹À¼ÆÓÐÔ¼Êø·½³Ì£¬ÓÉÓÚÔ¼Êø·½³Ì²ÎÊý·ÇÏßÐÔ£¬ËùÒÔ¼ÆË㹤×÷Ò²½Ï´ó£»Ïà¶ÔÇ°ÃæÁ½ÖÖ·½·¨£¬W¼ìÑé½öÐè¹À¼ÆÎÞÔ¼Êø·½³Ì£¬¶øÎÞÔ¼Êø·½³ÌÊÇÒ»¸öÏßÐÔ·½³Ì£¬¼ÆË㹤×÷Á¿×îС¡£ 4.4

¹ãÒ徨·¨Ö±½Ó´ÓÄ£ÐÍËùÊ©¼ÓµÄ¾ØÌõ¼þÀ´¹À¼ÆÄ£ÐÍ£¬¾ØÌõ¼þµÄÒ»°ãÐÎʽΪ£º

ΪÁ˹À¼Æ £¬ÎÒÃÇ¿¼ÂÇÉÏÊö¾ØÌõ¼þµÄÑù±¾¶ÔÓ¦Îï

ÔÚ¾ØÌõ¼þµÄ¸öÊý´óÓÚ²ÎÊýµÄ¸öÊý£¨ £©µÄÇé¿öÏ£¬ÎÒÃDz»ÄÜͨ¹ýÉ趨¾ØÌõ¼þΪ0À´Î¨Ò»È·¶¨²ÎÊýÏòÁ¿ µÄ¹À¼ÆÁ¿£¬ÎªÁ˳ä·ÖÀûÓà ¸ö¾ØÌõ¼þµÄÐÅÏ¢£¬ÎÒÃÇÖ»ÄÜת¶ø½èÖú×îÓÅ»¯·½·¨µÄ˼·£¬Ñ¡ÔñʹµÃÑù±¾¾ØÏòÁ¿´Ó×ÜÌåÉϾ¡¿ÉÄܽӽüÓÚ0µÄ µÄ¹À¼ÆÁ¿¡£Õâ¾ÍÊǹãÒ徨¹À¼Æ·½·¨µÄ˼·¡£¾ßÌåµÄ×ö·¨Êǽ«ÏÂÃæµÄ¼ÓȨƽ·½ºÍ£¨Òà³ÆÎª¾àÀ뺯Êý£©

×÷ΪĿ±êº¯Êý£¬Çó³öʹ¸ÃÄ¿±êº¯Êý´ïµ½×îСµÄ µÄÖµ £¬¾ÍµÃµ½GMM¹À¼ÆÁ¿¡£ÉÏʽÖУ¬ ΪÈÎÒâÕý¶¨¾ØÕ󣬳ÆÎªÈ¨¾ØÕó¡£

4.5 ¹ãÒ徨·½·¨Ö±½Ó´ÓÄ£ÐÍËùÊ©¼ÓµÄ¾ØÌõ¼þÀ´¹À¼ÆÄ£ÐÍ¡£ÓëÆäËü¹À¼Æ·¨Ïà±È£¬GMM·¨ÓÐÏÂÁм¸¸öÏÔÖøµÄÓŵ㣺

£¨1£© ËüÎÞÐè¹æ¶¨Õý̬·Ö²¼Ö®ÀàµÄÓйطֲ¼µÄ¼ÙÉ裬GMM¹À¼ÆÁ¿µÄÒ»ÖÂÐÔ½öÈ¡¾öÓÚ¾ØÌõ¼þµÄÕýÈ·É趨£»

£¨2£©ËüΪÄÇЩ´«Í³¹À¼Æ·½·¨¼ÆËãºÜÀ§ÄÑÌØ±ðÊÇÄ£ÐÍÎÞ·¨½âÎöÇó½âµÄÇé¿öÌṩÁËÒ»ÖÖ·½±ãµÄ·½·¨£»

£¨3£©ËüΪºÜ¶àÀàËÆ¹À¼ÆÁ¿£¬ÈçML¡¢OLS¡¢IVµÈµÄ·ÖÎöÌṩÁËÒ»¸öͳһµÄ¿ò¼Ü¡£ 4.6 OLS¹À¼Æ½á¹û£ºCZSR=-675.3+0.026 GDP+0.939 TAX =0.9987 t (2.86) (19.91) ML¹À¼Æ½á¹û£º CZSR=-675.3+0.026 GDP+0.939 TAX z (3.61) (26.46)

¿É¼û£¬ÔÚÏßÐԻعéÌõ¼þÏ£¬OLSºÍMLµÄϵÊý¹À¼Æ½á¹ûÍêÈ«Ïàͬ¡£ GMM¹À¼ÆµÄEViews½á¹ûÈçÏ£º GMM¹À¼Æ½á¹û

Dependent Variable: CZSR Method: Generalized Method of Moments Date: 01/20/09 Time: 21:14 Sample (adjusted): 1991 2007 Included observations: 17 after adjustments Kernel: Bartlett, Bandwidth: Fixed (2), No prewhitening Simultaneous weighting matrix & coefficient iteration

Convergence achieved after: 1 weight matrix, 2 total coef iterations Instrument list: GDZC TAX(-1) C Variable Coefficient Std. Error t-Statistic Prob. GDP 0.036881 0.016569 2.225889 0.0430 TAX 0.889754 0.085142 10.45021 0.0000 C -1080.255 554.1925 -1.949241 0.0716

ÁªÏµ¿Í·þ£º779662525#qq.com(#Ìæ»»Îª@)