Displaying 20 results from an estimated 1000 matches similar to: "Question about testing cointegration using Autoregressive distributed Model (ADL)"
2013 Mar 27
2
FMOLS DOLS and ADL regression
Whether can any R package run Full modified OLS (Phillips and Hansen 1990 ), DOLS (Stock and Watson 1993) and ADL model (Pesaran and Shin 2001) for cointegrated VAR model?
I cannot find any useful order in VAR and SVAR package.
Thanks.
Eric Wang
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2008 Dec 16
1
Cointegration and ECM in Package {urca}
Dear R Core Team,
I am using package {urca} to do cointegration and estimate ECM model,
but I have the following two problems:
(1) I use ca.jo() to do cointegration first and can get the
cointegration rank, alpha and beta. The next step is to test some
restrictions on beta with blrtest(),bh5lrtest(), and bh6lrtest(). But
none of them can add restrictions on all the cointegration
2007 Jun 02
0
Question regarding Johansen's cointegration testing
Hi,
I have a couple of questions about johansen's test, in general:
1. I was able to obtain error correction term (ect) from cajorls$rlm$model properly. According the my ca.jo object on 2-variate series, the test suggests that the integration rank is 1. Which means that my ect should be stationary. However, I did test stationariy on ect and it shows non-stationarity and my acf still shows
2012 Jan 15
0
A question about cointegration - How can we find the standard deviation in the cointegration relationship ?
Hello,
I am using urca package to run cointegration. I would like to find the
standard error in the (normalized, Johansen) cointegration relationship. How
can I do it?
As far as I know, The function "cajorls" in the "urca" package provides
the normalized cointegrating relationships. Nevertheless, it does not
provide the standard deviation of the coefficient for each
2006 Jun 29
1
Cointegration Test in R
Hello!
I'm using the blrtest() function in the urca package
to test cointegration relationships.
Unfortunately, the hypothesis (restrictions on beta)
specifies the same restriction on all cointegration vectors.
Is there any possibility to specify different restrictions on
the cointegration vectors?
Are there any other packages in R using cointegration tests?
Thanks and best regards.
Dennis
2009 Mar 16
0
Cointegration Vectors
Hi,
I am trying to test the cointegration among 5 time series, grouped in pairs. I would like to save in a table the cointegration vectors for the 10 tests.
I used the urca package, but I dont know how to extract the data only for the cointegration vector.
Thanks in advance for help !
Eduardo
2011 Sep 28
0
cointegration test
Dear All,
I am looking for a cointegration relationship between Spot and Future Price
of commodites. The problem i am facing follows:
1. After estimating by Engle-Grranger Method, i found that the residuals are
stationary at their level I (o), which is required to fulfill the
cointegration test. But the autocorrelation problem arises, as DW statistics
is signficantly low 0.50-0.88 for various
2012 Mar 08
1
ADL in auto.arima [SEC=UNOFFICIAL]
Hi,
I am trying to run ADL model by using auto.arima in package "forecast".
I put two time series,x and xreg, in the formula, but got message: Error
in nsdiffs(xx) : Non seasonal data. Any one can tell how to use it?
Thanks
Richard
***************************************************************************************************
IMPORTANT:
* This transmission is intended for the
2009 Aug 31
2
online classes or online eduction in statistics? esp. time series analysis and cointegration?
Hi all,
I am looking for low cost online education in statistics. I am thinking of
taking online classes on time series analysis and cointegration, etc.
Of course, if there are free video lectures, that would be great. However I
couldn't find any free video lectures at upper-undergraduate and graduate
level which formally going through the whole timeseries education... That's
why I would
2012 Apr 27
2
panel cointegration
Hi - i am looking for a package with which I can perform panel cointegration
tests. Old threads suggest plm and urca package, but I don't find suitable
tests in these packs. Somebody knows more?
best regards, Philipp
--
View this message in context: http://r.789695.n4.nabble.com/panel-cointegration-tp4593443p4593443.html
Sent from the R help mailing list archive at Nabble.com.
2004 Mar 25
1
S+Finmetrics cointegration functions
Dear all,
S+Finmetrics has a number of very specilised functions. I am
particularly interested in the estimation of cointegrated VARs (chapter
12 of Zivot and Wang). In this context the functions coint() and
VECM() stand out. I looked at package "dse1", but found no comparable
functionality. Are there any other packages you could point me to? In
general, are there efforts for
2007 Aug 08
2
cointegration analysis
Hello,
I tried to use urca package (R) for cointegration analysis. The data
matrix to be investigated for cointegration contains 8 columns
(variables). Both procedures, Phillips & Ouliaris test and Johansen's
procedures give errors ("error in evaluating the argument 'object' in
selecting a method for function 'summary'" respectiv "too many
variables,
2012 Feb 05
1
fractional cointegration
Dear folk,
I am stempting to estimate a vector error correction model using a
seemingly fractionally integrated multivariate time series. The
*fracdiff *package
provides tools to estimate degree of fractional integration. But
*fracdiff *can't
help me to:
1. test equality of two degrees of fractional integration, say d1=d2?
2. estimate a multivariate cointegrating error correction model,
2010 Aug 23
2
Fitting VAR and doing Johansen's cointegration test in R
Hi,
Could someone please tell me the R codes for fitting VAR(p) (Vector
Auto Regressive) models and doing the Johansen?s cointegration tests.
TIA
Aditya
2008 Mar 20
1
Cointegration no constant
Hi,
I am trying to estimate a VECM without constant using the following code:
data(finland)
sjf <- finland
sjf.reg<-ca.jo(sjf, type = c("eigen"), ecdet = c("none"), K = 2,spec=c("transitory"), season = NULL, dumvar = NULL)
cajools(sjf.reg)
While the cointegration test does not use a constant, it is used in the cajools which I do not want. I am sure I am
2011 Apr 03
0
Standard Error for Cointegration Results
Dear Sir/Madam,
I have used ca.jo in urca package to identify the cointegration and cajorls to estimate the vecm. Althought both return the coefficients for long run relationship (or ect1 in cajorls), I am unable to find the standard error and t statistics.
I spend some weeks to search around. I did find some similar enquiries before and answer provided Prof. Pfaff is to use vec2var. However,
2009 Sep 02
0
Cointegration/urca package
Hello!
I estimate vector error correction model (vecm) model. I have only one cointegratio relationship. I write :
joh.vecm.rls <- cajorls(joh.vecm, r=1)
The output estimation is :
Call:
lm(formula = substitute(form1), data = data.mat)
Coefficients:
up.d expl.d upd.d r.d
ect1 -1.34e-01 4.55e+02 6.91e+00 2.43e+03
constant
2005 Nov 19
3
cointegration rank
Dear R - helpers,
I am using the urca package to estimate cointegration relations, and I
would be really grateful if somebody could help me with this questions:
After estimating the unrestriced VAR with "ca.jo" I would like to impose
the rank restriction (for example rank = 1) and then obtain the
restricted estimate of PI to be utilized to estimate the VECM model.
Is it possible?
It
2009 Jan 20
0
Timestamp on voice mail messages is based on wrong timezone
running asterisk 1.4.13...
I've noticed with SOME email clients that the timestamp reported from
voicemail is 5 hours off (difference of EST vs UTC). That is, a voicemail
received at 15:17:59 EST is sent via email with a Date: header of "10:17:59
- 0500". An email sent through normal means (mail client) from the asterisk
server reports the correct time, so it's definitely
2009 Jul 26
0
Version 0.7 of package tsDyn, nonlinear time series
Hi
Version 0.7 of package tsDyn presented at useR! 2009 is now on CRAN,
extended with several new features.
The package tsDyn is aimed at estimating nonlinear time series models
which exhibit regime specific properties. The regime switching dynamics
can either be described by smooth transition (STAR and LSTAR) or
threshold effects (SETAR). The package furthermore offers nonlinear
models