Search found 6 matches

by Future
Wed Nov 12, 2014 9:12 am
Forum: Other Time Series Analysis
Topic: Kapetanios, Shin and Snell (2003)
Replies: 15
Views: 49364

Re: Monte Carlo Simulations: Size and Power of the tests

Hi,Tom I find you pasted here part code of "Kapetanios, G., Shin, Y. & Snell, A. 2003. Testing for a unit root in the nonlinear STAR framework.Journal of Econometrics 112: 359-379." , can I get all of the code?In addition, I also very interested in LSTAR unit boot code of"Leybourn...
by Future
Sun Jun 15, 2014 7:53 am
Forum: RATS Procedures
Topic: PhillipsHannan—Multivariate Hannan Efficient
Replies: 2
Views: 8145

Re: PhillipsHannan - Multivariate Hannan Efficient

Hi, Tom! I'm learning @PhillipsHannan, and would like to ask a few questions: 1. I can't find example about"@ PhillipsHannan (options) B START END". How to define and use B? I would like to get some examples help to learn it. 2. Band Spectrum Regression aren’t even taught today,have been r...
by Future
Fri Apr 18, 2014 11:25 am
Forum: RATS Procedures
Topic: SPECTRUM—Compute and graph spectral estimates
Replies: 6
Views: 12235

Re: SPECTRUM - Compute and graph spectral estimates

Hi,Tom: I'm a little confused. In the SPECTRUM.src, @SPECTRUM options, SPECTRUM=(output) series for [0,pi] spectrum (0 frequency at entry 1) . but in your example,@spectrum(footer="Figure 10.8 Spectral Estimate of Wolfer Sunspot Numbers",$ weights=||3.0,3.0,2.0,1.0||,nologscale,spectrum=sm...
by Future
Thu Jan 02, 2014 9:08 am
Forum: Examples and Sample Code
Topic: Perron and Wada(2009)
Replies: 8
Views: 15312

Why UC0 and UCUR have same result?

Hi TOM! I'm interested in Perron and Wada(2009)("Let's take a break:* Trends and cycles in US real GDP", Journal of Monetary Economics, vol* 56, 749-765.), try using some monthly data for other research, but I found UC0 and UCUR results almost exactly the same, I posted below. In order to ...
by Future
Sat Jan 19, 2013 8:15 am
Forum: Looking for Code?
Topic: Koopman&Ooms(2006),Periodic unobserved components models
Replies: 0
Views: 4041

Koopman&Ooms(2006),Periodic unobserved components models

Dear Tom, I am looking for the code of the following paper. Is there any available code for using Unobserved Components models to estimate monthly,weekly or daily time series with RATS? S.J. Koopman,M. Ooms."Forecasting daily time series using periodic unobserved components time series models,&...
by Future
Sat Jan 19, 2013 8:02 am
Forum: Other Time Series Analysis
Topic: How dose UC model and BN model run with monthly data?
Replies: 1
Views: 4900

How dose UC model and BN model run with monthly data?

Hi Tom, I'm new to Winrats, and are learning Unobserved Components model and Beveridge - Nelson model, mnz_restat_2003. RPF and pw_jme_2009. RPF give me a lot of inspiration.But,I find that they used quarterly data time series,if I want to run with the monthly data time series, Where I need to pay a...