[1] ICFAI Univ Tripura, Sadar 799210, West Tripura, India
[2] ICFAI Univ Tripura, Fac Appl Econ, Fac Management, Sadar 799210, West Tripura, India
[3] Univ Petr & Energy Studies, Dept Econ & IB, Dehra Dun 248007, Uttar Pradesh, India
[4] Inst Rural Management IRMA, Anand 388001, Gujarat, India
[5] Morgan State Univ, Dept Econ, Baltimore, MD 21239 USA