Forni, Mario; Reichlin, Lucrezia - In: Empirical Economics 21 (1996) 1, pp. 27-42
This paper develops a method to analyze large cross-sections with non-trivial time dimension. The method (i) identifies the number of common shocks in a factor analytic model; (ii) estimates the unobserved common dynamic component; (iii) shows how to test for fundamentalness of the common...