This paper provides a new methodology for the analysis of multiple long run relations in panel data models where the … cross section dimension, n, is large relative to the time series dimension, T. For panel data models with large n … approach is illustrated with an application to key financial variables using an unbalanced panel of US firms from merged CRSP …

with the underlyingtheory. Based on a panel version of the Engle and Granger (1987) two-stepprocedure we find that the … residuals of our pooled estimated modelare stationary. This indicates that on a pooled time series levelthere is cointegration …

, organized in a panel data structure. In this paper, we investigate the consequences of applying such methodologies when the data … are formed by integrated process of order 1. We find that without a cointegration relation (spurious case) the …. Whereas, for the case when at least one cointegration relation exists, we have a T-consistent estimator for the intervention …