½á¹û£ºÕÒµ½¡°ARCH ²ÎÊý ¸º¡±Ïà¹ØÄÚÈÝ215¸ö£¬ÅÅÐòΪ°´»Ø¸´Ê±¼ä½µÐò£¬ËÑË÷¸ü¶àÏà¹ØÌû×ÓÇëµã»÷¡°¸ß¼¶¡±
»ùÓÚGARCHºÍ°ë²ÎÊý·¨µÄVaRÄ£ÐÍ
1 ¸ö»Ø¸´ - 395 ´Î²é¿´
»ùÓÚG
ARCHºÍ°ë
²ÎÊý·¨µÄVaRÄ£ÐÍ
»ùÓÚG
ARCHºÍ°ë
²ÎÊý·¨µÄVaRÄ£ÐÍ
»ùÓÚG
ARCHºÍ°ë
²ÎÊý·¨µÄVaRÄ£ÐÍ
»ùÓÚG
ARCHºÍ°ë
²ÎÊý·¨µÄVaRÄ£ÐÍ
»ùÓÚG
ARCHºÍ°ë
²ÎÊý·¨µÄVaRÄ£ÐÍ
»ùÓÚG
ARCHºÍ°ë
²ÎÊý·¨µÄVaRÄ£ÐÍ
...
2022-2-27 22:36 - Kathy-202109 - ÏÖ½ð½»Ò×°æ
DCC-GARCHµÄ¹À¼Æ²ÎÊýÇó°ïæ½â´ð
9 ¸ö»Ø¸´ - 7369 ´Î²é¿´
ÈçÉÏͼ£¬ÓÃEviews×öµÄDCC-G
ARCHÄ£ÐÍ£¬Ñ¡ÔñµÄ·Ç¶Ô³ÆµÄDCC£¬³öÀ´Èý¸öthetaÖµ£¬ÇëÎʸ÷λÀÏʦ£¬ÕâÈý¸ö
²ÎÊý¾ßÌå´ú±íʲô£¬ÌرðÊǵÚÈý¸ö£¬ÎÒÒ»µãÍ·Ð÷¶¼Ã»ÓУ¬Ïà¹ØµÄ˵Ã÷Ò²ÕÒ²»µ½¡£
Çë¸÷λÀÏʦ°ïæ½â´ð£¬Èç¹ûÐèÒªÂÛ̳±Ò ...
2016-2-14 16:23 - logitech504 - EViewsר°æ
»ùÓڽṹת»»·Ç²ÎÊýGARCHÄ£Ð͵ÄVaR¹À¼Æ
2 ¸ö»Ø¸´ - 1102 ´Î²é¿´
¡¾×÷Õß(±ØÌî)¡¿
Ñî¼ÌƽԬè´ÕÅ´º»á
¡¾ÎÄÌâ(±ØÌî)¡¿
»ùÓڽṹת»»·Ç
²ÎÊýG
ARCHÄ£Ð͵ÄVaR¹À¼Æ
¡¾Äê·Ý(±ØÌî)¡¿
2017
¡¾È«ÎÄÁ´½Ó»òÊý¾Ý¿âÃû³Æ(Ñ¡Ìî)¡¿http://kns.cnki.net/KCMS/detail/detail.aspx?dbcode=CJFQ&dbna ...
2018-3-16 09:28 - internet.hzx - ÇóÖú³É¹¦Çø
RV-GARCHÄ£Ð͵IJÎÊý¹À¼Æ³ÌÐò
0 ¸ö»Ø¸´ - 1703 ´Î²é¿´
RV-G
ARCHÄ£Ð͵Ä
²ÎÊý¹À¼Æ³ÌÐòºÍ´«Í³µÄG
ARCHÄ£ÐÍÒ»Ñù£¬RV-G
ARCHÄ£ÐÍʹÓõÄÒ²ÊÇÕý̬µÄ²Ð²î·Ö²¼£¬ÕâÖÖ·Ö²¼²»Äܸø³ö×ã¹»µÄÆ«·åºÍºñβÐÔÖÊ¡£ÍõÌìÒ»¡¢»Æ׿µÈÈ˸Ľø¸ßƵÊý¾Ý²¨¶¯ÂʵĽ¨Ä££¬Ìá³öÁË»ùÓÚºñβ·Ö²¼µÄRealized GARC ...
2016-11-21 17:17 - Sakya1993 - ¾¼Ãͳ¼Æר°æ
ÇóSplus¸ßÊÖ°ïæÐ޸ķDzÎÊýGARCHÄ£ÐÍÄâºÏµÄ³ÌÐò
4 ¸ö»Ø¸´ - 2400 ´Î²é¿´
×î½üÔÚÑо¿·Ç
²ÎÊýÄâºÏG
ARCH·½·¨£¬¿Éϧ±¾È˲ſªÊ¼ÓÃSplus£¬³ÌÐòÐÞ¸ÄÆðÀ´·Ç³£·Ñ¾¢¡£Èç¹ûÓÐÕâ·½ÃæµÄ¸ßÊÖ£¬·³ÇëÁªÏµÎÒ~ÀíÂ۵IJÙ×÷²½ÖèÊÇÏֳɵģ¬³ÌÐòÓС¶¾¼Ã¡¢½ðÈÚ¼ÆÁ¿Ñ§ÖеķÇ
²ÎÊý¹À¼Æ¼¼Êõ¡·Ò»ÊéÖеķ¶Àý£¬Ö»Ðè°ïÎÒÐÞ¸Ä ...
2012-4-20 21:17 - xmuangela - RÓïÑÔÂÛ̳
EGARCHÄ£Ðͽá¹û²ÎÊýÇó½â
1 ¸ö»Ø¸´ - 396 ´Î²é¿´
ÎÒÔÚ×öÆÚ»õµÄ¼Û¸ñ²¨¶¯Òç³öЧӦ·ÖÎö£¬Óõ½ÁËAR-G
ARCHÄ£ÐÍ£¬ÈçͼÊÇÎÒÅܳöÀ´µÄ½á¹û£¬µ«ÊÇÕ⼸¸ö
²ÎÊý¿´²»Ì«Ã÷°×£¬²»ÖªµÀ´ú±íʲôÒâ˼£¬Çó½â
2022-11-13 11:07 - Odyssey13 - Stataר°æ
Çë½ÌeviewsÖÐarma½¨Ä£¼°garchÄ£Ð͵IJÎÊýÎÊÌâ
4 ¸ö»Ø¸´ - 16984 ´Î²é¿´
ÎÊÌâµÄÆðÒòÊÇÕâÑùµÄ£º
·ÖÎöij¹É¼ÛÖ¸ÊýÐòÁÐp£¬ÏȶÔÆä½øÐÐÇó×ÔÈ»¶ÔÊý¡¢²î·Ö´¦Àí£¬ÇóµÃ¶ÔÊýÊÕÒæÂÊr=dlog(p)
¶øºó·¢ÏÖ¶ÔÊýÊÕÒæÂÊÈÔ´æÔÚ×ÔÏà¹ØÐÔ£¨ÈçÏÂͼ£©£¬¹Ê½¨Á¢ARMAÄ£ÐͽøÐÐÄâºÏ
ÉÏͼ£ºrµÄ×ÔÏà¹ØÐÔ¼ìÑéͼ¡£
...
2014-4-30 23:59 - cvnx - EViewsר°æ
ʱ±äARCH¹À¼ÆµÄÒ»ÖÖµÝÍÆÔÚÏßËã·¨
²ÎÊý
0 ¸ö»Ø¸´ - 160 ´Î²é¿´
ÕªÒª·Ò룺
±¾ÎÄÌá³öÁËÒ»ÖÖÓÃÓÚʱ±ä
ARCH¹ý³Ì
²ÎÊý¹À¼ÆµÄµÝÍÆÔÚÏßËã·¨¡£¸Ã¹À¼ÆÊÇͨ¹ýÔÚʱ¼äµã$t-1$ÓùØÓÚʱ¼äµã$t$µÄ¹Û²â¸üйÀ¼ÆÁ¿À´Íê³ÉµÄ£¬ÒÔ²úÉúÔÚʱ¼äµã$t$µÄ
²ÎÊý¹À¼ÆÁ¿¡£ÔÚ·ÇƽÎÈÇé¿öÏÂÑо¿Á˸ùÀ¼ÆÁ¿µÄ³éÑùÐÔÖÊ ...
2022-3-8 21:23 - ÄÜÕß818 - Forum
È·¶¨ÐÔÇ÷Êƶԡ¹À¼Æ²ÎÊýµÄÓ°Ïì
GARCH(1,1£©Ä£ÐÍ
0 ¸ö»Ø¸´ - 161 ´Î²é¿´
ÕªÒª·Ò룺
½ðÈÚʱ¼äÐòÁеĶÔÊýÊÕÒæÂÊͨ³£²ÉÓÃƽÎȵÄG
ARCH(1,1£©Ëæ»ú¹ý³Ì»òÆäÍƹ㷽·¨À´½¨Ä££¬²»ÄܺܺõØÃèÊöÔʼÐòÁеķÇƽÎÈÈ·¶¨ÐԳɷ֡£Í¨¹ýÃÉÌØ¿¨ÂÞÄ£Äâ·ÖÎöÁËÈ·¶¨ÐÔÇ÷ÊƶÔG
ARCH(1,1£©
²ÎÊýµÄÓ°Ï졣ͳ¼Æϵ×Û°üº¬ÓÉ ...
2022-3-4 18:17 - mingdashike22 - Forum
RÓïÑÔÓü«´óËÆÈ»¹À¼Æ·½·¨¹À¼ÆGARCHÄ£ÐͲÎÊý±¨´í
8 ¸ö»Ø¸´ - 4218 ´Î²é¿´
ÎÒÏë¹À¼ÆG
ARCHÄ£Ð͵ÄÒ»¸ö±äÐÍÄ£Ð͵Ä
²ÎÊý¡£ÓÃOptimº¯Êý½øÐм«´óËÆÈ»¹À¼Æ£¬»á±¨´í¡°L-BFGS-B needs finite values of 'fn'¡±£¬ÎÒ×Ô¼ºÍ¨¹ýbrowser£¨£©£¬·¢ÏÖÆäÖеڶþ¸ö
²ÎÊýÈ¡
¸ºÖµÊ±»á³öÏÖinfÖµ£¬µ«ÊÇÎÒÃ÷Ã÷ÉèÖÃÁËϽçlo ...
2018-1-12 16:40 - ÓûÓîÄÚ - RÓïÑÔÂÛ̳
ÇóÖú£¡R×öGARCHÄ£ÐÍÊÇ·ñ¿ÉÒÔÖ¸¶¨²ÎÊý·¶Î§
0 ¸ö»Ø¸´ - 990 ´Î²é¿´
ÓÃrugarch°ü×öG
ARCH£¬Îó²îÏî¼Ù¶¨·þ´Óskewed t£¬½á¹û×ö³öÀ´lambda³¬¹ýÁË£¨-1,1£©µÄ·¶Î§
¿´ÁËrugarch°üµÄ˵Ã÷£¬ÔÚuG
ARCHspecµÄmethodÀ˵ÓÐsetboundsÕâ¸öº¯Êý¿ÉÒÔÖ¸¶¨·¶Î§£¬µ«ÊÇûÓÐÀý×Ó£¬²»»áʹÓᣡ£¡£
ÏëÇë ...
2019-3-9 19:37 - ²è²è²è²è - RÓïÑÔÂÛ̳
Çë½ÌeviewsÖÐarma½¨Ä£¼°garchÄ£Ð͵IJÎÊýÎÊÌâ
2 ¸ö»Ø¸´ - 1854 ´Î²é¿´
ÇëÎÊÔÚ¹¹¼ÜARMAÄ£ÐÍʱ£¬¸ù¾ÝAIC SC×¼ÔòÓ¦¸ÃÊÇ3½××îÓÅ£¬µ«Êǹ¹½¨ARMA-G
ARCHÄ£ÐÍʱ£¬ARMAµÄ
²ÎÊý²»ÏÔÖø£¬¶øAR(5)MA(5)µÄ
²ÎÊýÏÔÖø£¬ÇëÎʵ½µ×ʹÓÃÄĸöÄ£ÐÍ£¿ »¹ÓÐÔËÓÃarmaʱϵÊý¶¼ÊÇÏÔÖøµÄ£¬µ«ÊÇÔõôµ½¹¹½¨ARMA G
ARCHÄ£ÐÍ ...
2019-1-9 12:03 - ufofzw - EViewsר°æ
EGARCHÄ£ÐͲÎÊý²»ÏÔÖø¸ÃÔõô·ÖÎö¸Ü¸ËЧӦ£¿
1 ¸ö»Ø¸´ - 5325 ´Î²é¿´
ÎҲ鿴µÄ²Î¿¼ÎÄÏ×»òÕß¼ÆÁ¿¾¼ÃÊéÖУ¬¸Ü¸ËЧӦµÄ³å»÷·ÖÎö¶¼ÊÇÀûÓÃ
ARCHÏîϵÊýÓë¸Ü¸ËÒò×ÓÀ´·ÖÎö£¬µ«ÊÇÎÒÏÖÔÚÔËÐгöÀ´µÄ
ARCHÏîϵÊý²»ÏÔÖø£¬Õâ¸ö¸ÃÈçºÎ·ÖÎöÕâ¸öÐòÁеĸܸËЧӦÄØ£¿ÒªÔõô¼ÆËãËüµÄÐÅÏ¢³å»÷ÇúÏßÄØ£¿Çó¸÷λ ...
2018-12-1 11:45 - ûÓÐÌǵĹû - EViewsר°æ
Çë½Ì:Copula-GARCH-t(1,1)²ÎÊý¹À¼Æ
22 ¸ö»Ø¸´ - 14179 ´Î²é¿´
¸÷λ¸ßÊÖ,±¾ÈËÔÚ×öÂÛÎĵĹý³ÌÖÐ,Óöµ½ÁËÒ»¸öÄÑÌâ:Copula-G
ARCH-t(1,1)Ä£ÐÍʱ,
²ÎÊý¹À¼Æ²»¶®µÃÔõôŪ,Âé·³¸÷λ¸ßÊÖÄÜÖ¸µã.¼±ÇÐÐèÒªÄãÃǵÄÖ¸µã!
´òËã²ÉÓÃÁ½²½·¨£¬ÏÈÓÃG
ARCH(1,1)-tÄ£Ð͹À¼Æ¸÷±ßÔµ·Ö²¼£¬µÃµ½±ê×¼»¯²Ð²î£¬ ...
2009-11-9 14:58 - dongyaowu - RÓïÑÔÂÛ̳
GARCHÄ£Ð͵IJÎÊý¹À¼ÆÎÊÌâ
1 ¸ö»Ø¸´ - 6455 ´Î²é¿´
ÔÚÎÒÃÇÓÃG
ARCHÄ£ÐͶԲ¨¶¯Âʿ̻ʱ£¬³£Óõķ½·¨ÊÇÓü«´óËÆÈ»¹À¼Æ·½·¨¶ÔÄ£ÐÍ
²ÎÊý½øÐÐ
²ÎÊý¹À¼Æ¡£
ÎÊÌâ1: ¼«´óËÆÈ»¹À¼ÆÓëÄ⼫´óËÆÈ»£¬ÔÚ
²ÎÊý¹À¼Æ¹ý³ÌÖÐÓÐʲô²»Í¬£¿ (»¹ÊÇ˵£¬Ä⼫´óËÆÈ»¹À¼ÆÓ뼫´óËÆÈ»¹À¼Æ½ö½öÊÇÈŶ¯ ...
2018-9-23 19:01 - sunhao8481 - EViewsר°æ
¹ØÓÚGARCHÄ£ÐͲÎÊý³öÏÖ¸ºÊýµÄÇé¿ö
4 ¸ö»Ø¸´ - 6954 ´Î²é¿´
ÎÄÏ×Àï˵ËùÓÐalphaºÍbetaµÄµÄϵÊý¶¼±ØÐëΪÕý£¬µ«ÕâÀïalpha2±ä³É
¸ºÊýÁË£¬Õâ¸öÄ£ÐÍ»¹ÄÜÓÃô£¿¸ÅÂÊÖµµ¹¶¼·Ç³£Ð¡¡£ÁíÍâÔÙ²¹³äÒ»¸öÎÊÌ⣬Èç¹û²»ÄÜÓÃÁË»»G
ARCH(1£¬1)¼ìÑ鲨¶¯ÐÔ£¬»¹ÄÜÓÃEG
ARCH(2£¬1)¼ìÑé·Ç¶Ô³ÆÐÔÂ𣿾ÍÊÇ˵ ...
2014-8-3 11:28 - hal_sakai - EViewsר°æ
ÈýÔªµ¥²ÎÊýArchimedean copula²ÎÊý¹À¼Æ
5 ¸ö»Ø¸´ - 4045 ´Î²é¿´
(1) ÇëÎÊÓÐÈý¸ö±äÁ¿µÄkendall tauÂð?»¹ÊÇÖ»ÄÜÓÃÓëÁ½¸ö±äÁ¿?(2)ÇëÎÊÈýÔªµÄµ¥
²ÎÊýArchimedean copula£¨ÀýÈçclayton, gumbel, frank)½øÐÐ
²ÎÊý¹À¼Æʱ£¬ÓÉÓÚͨ³£Òª½øÐÐÊýÖµ×îÓÅ»¯£¬
²ÎÊýµÄ³õÖµÒªÔõôѡ°¡£¿ÈýÔªµÄµ¥
²ÎÊýArc ...
2009-3-3 16:42 - cmq816 - ¼ÆÁ¿¾¼ÃѧÓëͳ¼ÆÈí¼þ