“…Von Cramon‐Taubadel and Loy (1996), Von Cramon‐Taubadel (1998), and Von Cramon‐Taubadel and Meyer (2000) introduced the symmetric/asymmetric error‐correction approach through an ex‐ante disaggregation of data. Within this framework, Bachmeier and Griffin (2003), Rao and Singh (2006), and Rao and Rao (2008), presented an alternative dynamic approach, known as the disaggregated GETS model, originating from the LSE–Hendry GETS methodology. The main advantage of the model is that two different speeds of adjustments, for positive and negative change in the variables included, can simultaneously be estimated.…”