Search found 14 matches
- Mon Feb 16, 2009 4:13 am
- Forum: Estimation
- Topic: Cointegration equations
- Replies: 0
- Views: 3225
Cointegration equations
I have estimated a Vector error correction model with 2 cointegration equations, and I want to obtain the values for the coefficients. But, I think Eviews transforms the estimates because the first two variables has the value 1,0 and 0,1, and the coefficients for the rests changes each time I re-est...
- Tue Feb 10, 2009 6:43 am
- Forum: Estimation
- Topic: Vector of Cointegrating eq
- Replies: 0
- Views: 3118
Vector of Cointegrating eq
When estimating a vector error-correction model with 2 cointegration equations where can I see the coefficients for both equations ?
Niels
Niels
- Mon Jan 05, 2009 2:52 pm
- Forum: Estimation
- Topic: Test for seasonal unit roots
- Replies: 2
- Views: 5894
Re: Test for seasonal unit roots
Thanks a lot - I will see if I can use.
Regards
Niels
DK
Regards
Niels
DK
- Mon Jan 05, 2009 2:49 pm
- Forum: Programming
- Topic: Forecast with endogenous and exogenous variables
- Replies: 8
- Views: 14481
Re: Forecast with endogenous and exogenous variables
Yes, it works. However, there is one problem. When I run the program with ' set step size is 3 month !step = 3 ' move sample !step obs at a time for !i = 1 to !length-!window+1-!step step !step I thought the result would be a 3 month forecast from today, move sample 1 period ahead and then make new ...
- Mon Jan 05, 2009 3:56 am
- Forum: Estimation
- Topic: Test for seasonal unit roots
- Replies: 2
- Views: 5894
Test for seasonal unit roots
Is it possible to perform test for seasonal unit roots in Eviews (the HEGY-test) ?
- Mon Jan 05, 2009 1:51 am
- Forum: Programming
- Topic: Forecast with endogenous and exogenous variables
- Replies: 8
- Views: 14481
Forecast with endogenous and exogenous variables
Hi ! I am using a vector error correction model (VEC) to perform forecast with. When I run the program (see below) it assumes that all variables are endogenous. Is it possible to keep only one the variables as endogenous and the rest as exogenous ? Maybe I need to add something to the .solve line......
- Wed Dec 10, 2008 1:41 pm
- Forum: Estimation
- Topic: Dynamic forecast
- Replies: 1
- Views: 5525
Re: Dynamic forecast
I have solved the problem. In the Solve Model I can select which equations are exogenous (click on the VEC-equation and a box named Properties shows up. Under endogenous it is possible to assign which variables are exogenous for a specific period.). Afterwards I run the forecasts. Perfect, but, now ...
- Tue Dec 09, 2008 3:22 pm
- Forum: Estimation
- Topic: Dynamic forecast
- Replies: 1
- Views: 5525
Dynamic forecast
I have a question concerning the forecast options in Eviews. After estimating a VEC-model I want to make the following forecasts: 1) For the forecast period I want to use ex ante values for only one of the variables in the system (the endogenous variable) and ex post values for the rest (exogenous) ...
- Tue Nov 18, 2008 5:10 am
- Forum: Programming
- Topic: Dynamic forecasting with coefficient update in a VEC-model
- Replies: 5
- Views: 13444
Re: Dynamic forecasting with coefficient update in a VEC-model
Thanks for your quick answer. I modifed the program and the results are stored in a series. But the problem now is that the forecast-serie from the program differs the forecasts obtained manually (by making a model from the VEC-specification and then solve the model). When I am running the forecast ...
- Mon Nov 17, 2008 1:51 pm
- Forum: Estimation
- Topic: Test for parameter stability in a VEC-model
- Replies: 2
- Views: 9801
Re: Test for parameter stability in a VEC-model
Thanks for your advice.
Niels
Niels
- Mon Nov 17, 2008 1:49 pm
- Forum: Programming
- Topic: Dynamic forecasting with coefficient update in a VEC-model
- Replies: 5
- Views: 13444
Re: Dynamic forecasting with coefficient update in a VEC-model
I am trying to create a dynamic forecasting for a VEC-model which also re-estimates the model after each forecast. But I have problems with storing the data in the temporary file (receive the message "TMP_EURUSD_FC is not defined in "GENR EURUSD_FC = TMP_EURUSD_FC"). The program is as...
- Sat Nov 15, 2008 8:07 am
- Forum: Programming
- Topic: Dynamic forecasting with coefficient update in a VEC-model
- Replies: 5
- Views: 13444
Dynamic forecasting with coefficient update in a VEC-model
In Eviews there is a sample program on how to do a rolling forecast with coefficient update (rollfcst1.pgm) when you have an equation. I am working with an VECM and since the dynamic forecasting option is only with constant coefficient estimates (I assume) I am not sure how to do the forecast. Regar...
- Sat Nov 15, 2008 4:05 am
- Forum: Estimation
- Topic: Test for parameter stability in a VEC-model
- Replies: 2
- Views: 9801
Test for parameter stability in a VEC-model
Hi ! I have estimated a VEC-model, and now I would like to do a test for parameter stability (like forward and backward recursive tests of constancy (described in Juselius 2006) or CUSUM test). Under Eviews help topics I can only find tests for misspecification. Is there anyone who can help me :D Th...
- Mon Nov 10, 2008 1:48 am
- Forum: Estimation
- Topic: Residuals from VAR-model
- Replies: 1
- Views: 5505
Residuals from VAR-model
Hi there! How can it be that when I estimate a VAR-model and do a test for normality in the residuals the test-results are different compared to the normality-test conducted when the residuals are obtained from the procedure "Make residuals" ?
Bibi
Niels Mellemgaard
Denmark
Bibi
Niels Mellemgaard
Denmark
