(BQ) For this second edition we have updated some of the time series analysed in the examples, while other data sets containing historical series taken from the literature remain unchanged. The major change of this enlarged edition, however, consists of additional material. First, the new Chapter 7 covers nonstationary panel data analysis. This accommodates that during the last decade many of the time series techniques treated in our book have been carried to the panel situation where series from several, possibly correlated units are investigated. | Springer Texts in Business and Economics Part 2
