GARCH模型建模.docx

上传人:b****4 文档编号:884677 上传时间:2022-10-13 格式:DOCX 页数:18 大小:255.11KB
下载 相关 举报
GARCH模型建模.docx_第1页
第1页 / 共18页
GARCH模型建模.docx_第2页
第2页 / 共18页
GARCH模型建模.docx_第3页
第3页 / 共18页
GARCH模型建模.docx_第4页
第4页 / 共18页
GARCH模型建模.docx_第5页
第5页 / 共18页
点击查看更多>>
下载资源
资源描述

GARCH模型建模.docx

《GARCH模型建模.docx》由会员分享,可在线阅读,更多相关《GARCH模型建模.docx(18页珍藏版)》请在冰豆网上搜索。

GARCH模型建模.docx

GARCH模型建模

以1995年1月至2000年8月日元兑美元汇率值序列ARCH建模分析洪1427个

值)日元兑美元汇率值序列JPY

1.画出时序图

^roup

EsTirrateEquatoru.

2.

=&tirrat&VAR...

JPY

150

 

 

做单位根检验

SdSeries:

PVWorkfilP:

ARCHCASFl2:

Ca^l2\

fvew|Proc|objec,Proptnies]

[print

Na

Freeze

SsrnpleGenr

Grap^...

Descrip:

iveSiatis:

ics&This

One-Wdy"abuldtcn...

Ccrrelogram...

Leng-runVifiinoe...

UnitRootTest.,

VarianceRaiioTest..

CDSIndependenceTies:

.,.

Ubel

1IIIIIfIIIV.

NullHypothesis.JPYhasaunitroot

Exogenous:

Constant

L^gLength'0(Autornatic-basedonSICrraxlag^23)

t-StatisticProb.'

AuqmertedDickey-Fulle-rteststatistic

4851510.5411

Testcriticalvalues:

1%level

-3434727

5%level

-2663360

10%level

-25677S8

KL1acKirnon(1996)onesidedp-values

存在单位根,对差分后后数据做分析,差分后数据是否平稳

 

DJPY

 

 

>rocQuickOptionsAdd-insWindowHelpSample...

GenerateSeries*,.

e12.wt1)-□x_nx

石Enid5白rri口便山二”.[倉口巾门巧

HistagramandStatsCorrelograrri...

UnitRootTeSrt...

VarianceRatioTesti,.

ExponentialSmoothing,..

Hodrick-^rescottFilter...

t-Statistic

Prob*

>c12.wf1)

bs

>70137

atProt

E^inwmvMflgtsjiiip

dQpv)afjl)a<(7]srfJJ.

确定模型AR(3)MA(3)

Autd€iXt<

uriFilialCurreldLun

Sample...

GenerateSeri&s...

EstimateEquation..

tquMiont'flfnsTiori

ztViewProc

ARCMCAS口2

tstimateVA^,.L

-{e:

\30

itJetm

Spe*EiDnOptborw

DependentvariablefollowedbylistofregressorsincludingARMAandPDLterms,ORanexplicitequationlike¥c(i)+cg)*X.

QuickIOptiorsAdd-insWindow

Show».

sa\eFreez

27-1427ol

27一1d?

7ot

EmptyGroup:

EditSeres)

ScriesS:

atis:

ic;

Graup^t^tisties

OrizName

Genr5arnple

LS-Squ«r#$;NLSAndARMA}

1

DD39

0039

22127

€or

2

0051

0050

&.92H

0.052

3

0094

OOSS

f5.&72

{J001

■1

fion

t62O7

0阿

=

DD11

Q019

00D6

6

-c-joe

-O.O2U

16.439

Li.011

7

-O.OOL

-G.0G3

1U.b3h

0.021

9

-0016

0012

16902

0031

Q

QO+?

0041

19473

0021

10

Q0O4

OOOf

19491

OOM

11

0003

O1S

195S6

C0&1

1?

fl価

"溜

?

01W

r

■flA

D3O?

nriifln

acni

nn町u

?

0116

nnnt*

009?

nino

ACFACClSlatPtcb

 

DbptinJwrtVdridbl^.D(JPY1

MethodLeastSquares

Date12OT17Time?

1245

Sampe514?

7

Indudccobservations:

1422afterixjjustmcnts

Ccnvergenccachev€dafter3liter^ions

Variable

CoofTcierrt

StdError

rStatistic

Prot

胆⑴

0042223

0026433

1597328

01104

AR

(2)

0C52554

0.026418

1939321

0W9

AR(3)

-0na7992

0f)^425

-332993

00009

R-squared

0011711

Meandependentvsr

0.003717

AdjustedN-squared

0010319

SDdependentvsr

0963127

S.L.ofregression

O.9S0145

Akaikeinfocntenoc

27b^/1

Sumsquaredresic

1303.620

ScriKtarzcritsnon

276b662

Loaiik€hhiccd

■labt.sut

H白nnarGyumrienter.

2.759814

DurbinWatson泅

199568E

liverledARRuuk

2S+35i

26*35i

*47

AR

(1)前面的系数显著为0,于是去掉ar

(1)

JependemVariableD(JP¥)

Method:

LeastSquares

Date:

12/08/17Time:

12:

45

Sample(adjusted):

5H27

ncludcdobscrvcitiDns:

1123afteradjustments

Con^rgcnccachievedafter3Horations

Variable

Coefficient

Std.Error

tStatistic

Prob

AR[2)

AR[3)

0064145

D085000

0.02&4H

0.026407

2040895

3262091

0.0406

00012

R-squarcd

R*squarcdS.EofregressionSumsquaredresidLogIkckhoodDurbin-Watscnstat

0000935

D009238

D95fi66G

1305963-195Q0G4

1.011506

MeandependentvarS.D.dependentvarAkaikcrfocriterionSchwarzcriterionHannan-Quinncritcr

0.003717

0.963127

2754061

2762255

2757623

nvertedARRoots

.24».35i

2<35

-■40

建立模型,参数显著性检验通过,残差是否是白噪声

^=]Equat'cn:

UNfrlLED^tortTile:

ARCH匚A5E12:

:

La蛇x

[vnwJprQcjotned[Mrt[NameFreen|

.可5n制三Rfsnj*i|

Reposeration:

1ofRttiduala

Estim呂ti口nOjtput

ActjaLFrtiedLResdual►

ARMAStrucLure^.

GradientsardDewarwk►

CuvaranceMatnx

A

AR^Aierms

hACPACQStatProb

Cesffie#rhlDwgi吋nsties►

10.044Q.(H42了儆)

nnzvt细n-hn-"7/ur

Re^idualDisgnostics►

CrTeogram-Qt佃廿5匸伍_

StabilityOagn^tics►

CorreigigrarnR鶴siciu尹Is*

Label

H^tngra^YiNcnr^lifyT^t

SerialCorrddUcnLMTfel...

Heteros

■■0”*»1■:

J■J・A.1^IS

:

:

r

IncludedobsErvations.142i

O-stalis<]€probabilitiesari|usledfor2ARMAiemis

Auluc^ireliJlicinParballCorrddlianACPACQSldflPiob

AcUj日FrttEGResid^il

AHMAStructure.,,

结果表明是白噪声序列,继续检验残差平方是否是自回归模型

iSaveI

trTfEZe

Cieta

Show

Felrh1jtarE

CeletefsBririSamDie

-n

JbjEl

1427-AA77

1427-1427

3Equitfon;UNTHLEDWkfile:

ARCHCASE12Xase12\lh

”lEW

^TgcjobjEdt[Piirrt|Ndtne

|fc&towtE

FGiecjisfc|

■T

Reprefertatons$ofResiduals

EilimaticnOutput

ARFMterms

ktACPACQ-Stflimb

Date:

12/08/17Time:

12:

48

Sample:

11427

Includedobservations-1423

AutocorrelationPartialCorrelationACPACQ-StatProb

Zl

i

102530253916320.000

i

展开阅读全文
相关资源
猜你喜欢
相关搜索

当前位置:首页 > 高中教育 > 语文

copyright@ 2008-2022 冰豆网网站版权所有

经营许可证编号:鄂ICP备2022015515号-1