“…This model is also widely applied in many previous researches (Clarida and Gali, 1994;Enders and Lee, 1997;Chen and Wu, 1997;Dibooglu and Kutan, 2001;Wang, 2005;Kakinaka, Miyamoto and Ok, 2010). Below, we have the biavariate moving-average (BMA) system as follows:…”