[1] Univ Fiji, Dept Econ, Lautoka, Fiji
[2] Univ South Pacific, Fac Business & Econ, Sch Econ, Suva, Fiji
[3] Univ South Pacific, Fac Business & Econ, Sch Accounting & Finance, Laucala Campus,Room S263,Laucala Bay Rd, Suva, Fiji
[4] Changwon Natl Univ, Dept Global Business & Econ, Chang Won, South Korea