Search found 14 matches

by RheaMaria
Sat Jan 31, 2015 2:05 am
Forum: Data Manipulation
Topic: Common AR(1) term to list of coefficients
Replies: 6
Views: 9621

Re: Common AR(1) term to list of coefficients

Thank you very much! Really appreciate the help!
by RheaMaria
Fri Jan 30, 2015 3:34 pm
Forum: Data Manipulation
Topic: Common AR(1) term to list of coefficients
Replies: 6
Views: 9621

Re: Common AR(1) term to list of coefficients

Thank you very much! So am I correct in saying that the interpretation is then that of a first order autoregressive fixed effects panel estimation? Also could I ask - is this valid considering I have already used cluster-robust standard errors - clustered by cross-section? I have come to understand ...
by RheaMaria
Fri Jan 30, 2015 3:07 pm
Forum: Data Manipulation
Topic: Common AR(1) term to list of coefficients
Replies: 6
Views: 9621

Common AR(1) term to list of coefficients

Dear all, I am estimating a fixed effects model and am wondering if inputting the common AR(1) term into my list of common coefficients will correct for first order autocorrelation within cross-sections or between cross-sections given that it is highly significant. I'm not sure how it works in Eview...
by RheaMaria
Thu Jan 29, 2015 5:44 pm
Forum: Econometric Discussions
Topic: clustered robust standard errors and noise in residual plot
Replies: 0
Views: 2573

clustered robust standard errors and noise in residual plot

Hi All, I have estimated a fixed effects regression and am using cluster-robust standard errors (cluster by cross-section) for within cluster heteroskedasticity and serial corrrelation. As I am writing a paper and need to demonstrate as much as of my methods as possible, I was wondering if the heter...
by RheaMaria
Thu Jan 29, 2015 2:07 pm
Forum: Data Manipulation
Topic: clustered robust standard errors
Replies: 7
Views: 9968

Re: clustered robust standard errors

Hi Glen, Thanks for your response. Just to be clear, using the White Period option with the cross-section variable as my cross section ID produces clustered robust standard errors taht are robust to within-cluster correlation. THat means that there still needs to be testing for between cluster corre...
by RheaMaria
Thu Jan 22, 2015 2:15 am
Forum: Data Manipulation
Topic: clustered robust standard errors
Replies: 7
Views: 9968

Re: clustered robust standard errors

Thanks for your reply Glen - it was really helpful. I was wondering if the DW statistic is useful in determining the continued existence of autocorrelation in my model? When I put a common AR(1) term in to improve it from 1.56, it moves up to 1.82 but the residual graphs stay the same. Would really ...
by RheaMaria
Thu Jan 22, 2015 2:12 am
Forum: Econometric Discussions
Topic: DW stat for Panel Data
Replies: 0
Views: 2752

DW stat for Panel Data

Dear all, I was just wondering if the Durbin Watson Statistic is a reliable indicator of the presence of autocorrelation in my fixed effects model with GLS cross-section weights and clustered robust-standard errors. It is at 1.56 with an R squared of 0.38 When I add in an AR(1) term to my common coe...
by RheaMaria
Wed Jan 21, 2015 3:58 am
Forum: Estimation
Topic: the cross section dependence (cd) test
Replies: 11
Views: 25327

Re: the cross section dependence (cd) test

Hi I've been trying to follow your instructions for a cross section dependence test and the Breusch Pagan test. However when I try to get the number of groups using the code scalar n = @columns(acorr) I get the error message saying 'acorr is not defined'. Could you please advise me how to sort this ...
by RheaMaria
Sun Jan 11, 2015 3:21 pm
Forum: Data Manipulation
Topic: Heteroskedasticity and Autocorrelation testing in panel data
Replies: 1
Views: 6184

Heteroskedasticity and Autocorrelation testing in panel data

Hi All, I'm estimating a fixed effects panel regression and have five so with White Period Standard Errors but I was wondering how to test for heteroskedasticity, autocorrelation or serial correlation? I have Eviews 7 and Eviews 8 but no access to add-ins. I would really appreciate the help as I do ...
by RheaMaria
Sun Jan 11, 2015 1:41 am
Forum: Data Manipulation
Topic: clustered robust standard errors
Replies: 7
Views: 9968

Re: clustered robust standard errors

Hi Glenn, Thanks for your post. If I understand correctly, I should set up the panel data with the cluster variable as the cross section dimension? I have done so as I want to cluster by Country and Country is my cross section dimension for my fixed effects regression. What I am concerned about is a...
by RheaMaria
Sat Jan 10, 2015 7:45 am
Forum: Data Manipulation
Topic: clustered robust standard errors
Replies: 7
Views: 9968

clustered robust standard errors

Hi,

Could someone please tell me how to implement clustered robust standard errors in eviews 7 as I do not know how. Would really appreciate the help.

Best
Rhea
by RheaMaria
Sat Jan 10, 2015 6:23 am
Forum: Econometric Discussions
Topic: High R squared, insignificant variables
Replies: 0
Views: 3203

High R squared, insignificant variables

Hi all, Am a little new to all of this. I am running an fixed effects panel regression in Eviews 7 but in any form, I am getting completely non-significant independent variables and a high R squared. Correct me if I am wrong, but I am assuming that's due to multicollinearity/serial correlation. As I...
by RheaMaria
Fri Jan 09, 2015 6:22 pm
Forum: Data Manipulation
Topic: Panel Data Import - Illegal Panel Structure
Replies: 2
Views: 4758

Re: Panel Data Import - Illegal Panel Structure

Hi Gareth,

Thanks so much!!! :D

Best
Rhea
by RheaMaria
Fri Jan 09, 2015 5:52 pm
Forum: Data Manipulation
Topic: Panel Data Import - Illegal Panel Structure
Replies: 2
Views: 4758

Panel Data Import - Illegal Panel Structure

Hi, I am having serious trouble uploading my panel data into Eviews 7 and keep receiving error message 'Illegal panel structure, nested within the previous dimensions of panel structure'. Not sure what this means or how to fix it and would very much appreciate some help. Is it something to do with t...

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