| ca.po-class {urca} | R Documentation |
This class contains the relevant information by applying the Phillips & Ouliaris cointegration test to a data matrix.
z:"ANY": A data matrix, or an
object that can be coerced to it.type:"character": The type of
the test, either the "Pu"-test or the normalisation
invariant "Pz"-test.model:"character": Determines
how the series should be detrended.lag:"integer": The lags used
for variance/covariance correction.cval:"matrix": The critical
values of the test at the 1%, 5% and 10% level of significance.res:"matrix": The residuals of
the the cointegration regression(s).teststat:"numeric": The value
of the test statistic.testreg:"ANY": The summary
output of the cointegration regression(s).test.name:"character": The
name of the test, i.e. `Phillips & Ouliaris'.
Class `urca', directly.
Type showMethods(classes="ca.po") at the R prompt for a
complete list of methods which are available for this class.
Useful methods include
show:summary:plot:Bernhard Pfaff
Phillips, P.C.B. and Ouliaris, S. (1990), Asymptotic Properties of Residual Based Tests for Cointegration, Econometrica, Vol. 58, No. 1, 165–193.
ca.po and urca-class.