Document Type : Primary Research paper
1 Associate Professor, P.G. Dept, and Research Center in Economics, Pope’s College, Sawyerpuram. Thoothukudi District, Tamilnadu, India – 628251.
2 Assistant professor of Economics,Rani Anna Government College for women, Tirunelveli-8 (Affiliated to Manonmaniam Sundaranar University,Tirunelveli, Tamilnadu, India – 627012.)