Search found 14 matches
- Thu Sep 20, 2012 5:41 am
- Forum: Estimation
- Topic: NON-PSD Coefficient Matrix in Diagonal BEKK
- Replies: 0
- Views: 3056
NON-PSD Coefficient Matrix in Diagonal BEKK
I found that Diagonal VECH and Diagonal BEKK estimation produces exactly the same estimated coefficients. Referring to EViews User Guide II on page 454-456, the two models should be different. Furthermore, if the transformed matrix M in Eviews output is [Omega*Omega_inverse] matrix as in (31.58), th...
- Sun Aug 21, 2011 1:18 am
- Forum: Bug Reports
- Topic: create group manually and through command/program different?
- Replies: 1
- Views: 7452
create group manually and through command/program different?
Hello, I just wonder whether is it a bug or not. Here is my case, I write a program to create a group of series and to estimate the series using Johansen Cointegration Test series y1 = y1_1 series y2 = y2_1 series y3 = y3_1 group g1 y1 y2 y2 show g1 g1.coint(a, 1, save = joh, p) when I run the progr...
- Fri Jul 29, 2011 3:37 am
- Forum: Estimation
- Topic: Constant conditional correlation bivariate GARCH
- Replies: 6
- Views: 13291
Re: Constant conditional correlation bivariate GARCH
Hi, maybe it's too late and you already found the answer, but I just modified tvgarch program (from example files in EViews) to estimate CCC Trivariate GARCH. Since it is trivariate, it should be easier for you to modify it for bivariate estimation. Anybody please verify the modified program, should...
- Sun Jun 19, 2011 9:55 pm
- Forum: Estimation
- Topic: MLE with normal mixture distribution
- Replies: 5
- Views: 7789
Re: MLE with normal mixture distribution
any help please..
- Fri Jun 17, 2011 8:49 am
- Forum: Estimation
- Topic: MLE with normal mixture distribution
- Replies: 5
- Views: 7789
Re: MLE with normal mixture distribution
thanks a lot, yes it works, now the pop up message is disappear. but i realize that the likelihood function I quoted above is wrong, then i get another problem: how to state loglikehood function for normal mixture distribution in eviews? my case is that: Prob(class=1)=lambda Prob(class=2)=1-lambda b...
- Fri Jun 17, 2011 3:06 am
- Forum: Estimation
- Topic: MLE with normal mixture distribution
- Replies: 5
- Views: 7789
Re: MLE with normal mixture distribution
thank you for your reply,
can you suggest me, how to determine the appropriate initial value of the coefficients? should I enter the initial value in the coefficients series?
can you suggest me, how to determine the appropriate initial value of the coefficients? should I enter the initial value in the coefficients series?
- Thu Jun 16, 2011 7:48 pm
- Forum: Estimation
- Topic: MLE with normal mixture distribution
- Replies: 5
- Views: 7789
MLE with normal mixture distribution
Dear All, I tried to replicate estimation using ML method with normal mixture distribution as in Greene textbook (Econometric Analysis, 6th ed., p. 559). I have created Logl object, and set up as follows: @logl logl res = gpa-c(1)-c(2)*grade-c(3)*psi-c(4)*tuce var1 = c(5) var2 = c(6) lambda = c(7) l...
- Wed Feb 23, 2011 11:12 am
- Forum: Programming
- Topic: Extracting HAC covariance matrix from GMM estimation
- Replies: 4
- Views: 5703
Re: Extracting HAC covariance matrix from GMM estimation
thank you so much
best regards
best regards
- Wed Feb 23, 2011 10:34 am
- Forum: Programming
- Topic: Extracting HAC covariance matrix from GMM estimation
- Replies: 4
- Views: 5703
Re: Extracting HAC covariance matrix from GMM estimation
many thanks for your quick response, still no luck. Sorry I am new in EViews programming. Here is my equation: equation myeq.GMM(METHOD=CONVERGE,INSTWGT=HAC,INSTLAG=A,INSTINFO=AIC,INSTKERN=THANN,INSTBW=ANDREWS,NOCINST,COV=HAC,COVLAG=A,COVINFO=AIC,B,DERIV=AA) (C(1)*(US_RCONS/US_RCONS(-1))^-C(2))*(US_...
- Wed Feb 23, 2011 8:41 am
- Forum: Programming
- Topic: Extracting HAC covariance matrix from GMM estimation
- Replies: 4
- Views: 5703
Extracting HAC covariance matrix from GMM estimation
Hello,
How to extract HAC variance-covariance matrix used in GMM estimation?
Thanks
How to extract HAC variance-covariance matrix used in GMM estimation?
Thanks
- Fri Feb 04, 2011 11:02 am
- Forum: Programming
- Topic: EViews stop working when running GMM Breaktest Program
- Replies: 1
- Views: 3947
EViews stop working when running GMM Breaktest Program
hello all, I successfully ran GMM estimation and performed breaktest using Breakpoint test... menu. But when I ran a simple program: freeze(BREAK) eq_1.breaktest 2000m1 the equation name has been checked,it is correct, but EViews always stops working when I run the code. I am using EViews7.1 and the...
- Wed Jan 12, 2011 3:51 pm
- Forum: Add-in Support
- Topic: RecShade (add US recession shading)
- Replies: 27
- Views: 94949
Re: RecShade (add US recession shading)
Thanks Gareth
- Wed Jan 12, 2011 4:51 am
- Forum: Add-in Support
- Topic: RecShade (add US recession shading)
- Replies: 27
- Views: 94949
Re: RecShade (add US recession shading)
May I know the references used in determining the recession periods?
- Thu Jun 17, 2010 12:39 am
- Forum: Estimation
- Topic: Toda-Phillips Causality Test
- Replies: 0
- Views: 2592
Toda-Phillips Causality Test
Hello,
Can some one help me. I want to run causality test using Toda-Phillips method in the framework of VECM, so that I can test both short-run and long-run causality.
how can I do that in EViews?
I am using Eviews 7.1.
Can some one help me. I want to run causality test using Toda-Phillips method in the framework of VECM, so that I can test both short-run and long-run causality.
how can I do that in EViews?
I am using Eviews 7.1.
