1. Office of Branch Affairs; Bank of Korea; 39 Namdaemun-ro, Jung-gu Seoul 04531 Korea
2. Division of Economics; Hankuk University of Foreign Studies; 107 Imun-ro, Dongdaemun-gu Seoul 02450 Korea
3. Division of Economics and Trade; Kongju National University; 56 Gongjudaehak-ro, Gonju-si, Chuncheongnam-do 32588 Korea