Notice: On April 23, 2014, Statalist moved from an email list to a forum, based at statalist.org.
From | Cameron McIntosh <cnm100@hotmail.com> |
To | STATA LIST <statalist@hsphsun2.harvard.edu> |
Subject | RE: st: recursive cointegration |
Date | Fri, 7 Oct 2011 17:52:47 -0400 |
George, When I see abrupt questions like this with no context (on any listserv), I often wonder (nervously) how much background reading the poster has done on the statistical method being applied, in this case, cointegration. I could be wrong -- perhaps you fully the rationale for the procedure and just want the specific Stata syntax, which I imagine you could have found yourself with a bit of searching. Anyway, it's not just a one-liner that someone can copy into an email, especially without knowing anything about your model. I think you're going to have to do the programming yourself. To that end, have a look at: Johansen, S. (1995). Likelihood-Based Inference in Cointegrated Vector Auto-Regressive Models. Oxford, UK: Oxford University Press. Prazmowski, P. (2005). A recursive cointegration test using the Kalman filter and its application to fiscal equilibrium in the Dominican Republic. Applied Economics Letters, 12(3), 155-160. Joly, P., Heinecke, K., & Morris, C. (June 24, 2001). JOHANS: Stata module to perform Johansen-Juselius ML estimates of cointegration. http://ideas.repec.org/c/boc/bocode/s419401.html Stata 12 Help: http://www.stata.com/help.cgi?vec My two cents, Cam > Date: Fri, 7 Oct 2011 12:54:58 -0700 > From: agmk18@yahoo.com > Subject: st: recursive cointegration > To: statalist@hsphsun2.harvard.edu > > Deal All, > What is the command for recursive cointegration test > Thanks > > > George Mawuli AKPANDJAR > (PhD Candidate) > Department of Economics > University of Mississippi > P.O.Box 4361 > University, MS 38677 > Tel: +1-662-202-2434 > Email: agmk18@yahoo.com > gakpandj@olemiss.edu > > > the lord is my shepherd i shall not want and i will dwell in his house forever > life isn't about waiting for the storm to pass...it's learning to dance in the rain. > > > ________________________________ > From: Tiago V. Pereira <tiago.pereira@mbe.bio.br> > To: statalist@hsphsun2.harvard.edu > Sent: Friday, October 7, 2011 2:09 PM > Subject: RE: st: Spearman correlation with adjustment > > Cecilia, > > You might explore the following approach (and see if it makes some sense > in your case): > > Assumption: there are no ties. So, you can compute spearman's > coefficient (rho_S) from pearson's coefficient (rho_P) > > Approach: > > 1) Create two or more categories or subgroups in which the confounding > variable has a smaller role > 2) Within each category compute ranks for your values > 2) Calculate the pearson coefficient using those ranks (that is, rho_P > will be calculated from ranked variables) > 3) transform the rho_Ps into Z scores (r to z' transformation - Fisher > approach) > 4) perform a meta-analysis of Z scores > 5) get the results back to the original metric (rho_P) > > This approach is likely to provide less biased results compared to raw > analyses. It also provides the opportunity to check/quantify if there is > statistical heterogeneity among subgroups (Cochran's Q test, I^2 index). > > All you need is the rho_P from ranked variables and the following packages > -corrci- (or -corrcii-) and -metan- > > also check: > http://mason.gmu.edu/~dwilsonb/ma.html > http://www.stata.com/statalist/archive/2010-06/msg00728.html > > Cheers! > > Tiago > > > > > * > * For searches and help try: > * http://www.stata.com/help.cgi?search > * http://www.stata.com/support/statalist/faq > * http://www.ats.ucla.edu/stat/stata/ > > * > * For searches and help try: > * http://www.stata.com/help.cgi?search > * http://www.stata.com/support/statalist/faq > * http://www.ats.ucla.edu/stat/stata/ * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/