Ipsita Roy Friedrich-Schiller-University Jena   Am Herrenberge 11 Jena, Thuringia 07745 Deutschland   ipsitaroy.eco@gmail.com   http://gk.wiwi.uni-jena.de/wiki/index.php?n=Main.IpsitaRoy           JEL Areas: J : Labor and Demographic Economics J5 : Labor-Management Relations, Trade Unions, and Collective Bargaining: General