Eric Ghysels, Robert E. McCulloch, and Ruey S. Tsay, "Bayesian Inference for Periodic Regime-Switching Models", Journal of Applied Econometrics, Vol. 13, No. 2, 1998, pp. 129-143. This file describes the data used in the examples. There are two examples. Section 3.1 uses housing starts data and section 3.2 uses industrial production data. Both data sets were obtained from the Citibase data system. The file hs.dat consists of monthly housing starts for single family homes from 1964 to 1991. There are 28 years of data giving 336 observations. The first observation is January 1964. The file ip.dat is the index of U.S. quarterly industrial production from the first quarter of 1947 to the final quarter of 1991. Both files are plain ASCII files (in DOS format), which are zipped in the file gmt-data.zip. Robert McCulloch University of Chicago Graduate School of Business 1101 East 58th St. Chicago, IL, 60637 robert.mcculloch@gsb.uchicago.edu phone: (773) 702-7315 fax: (773) 702-0458