Pratap Mohanty Asst. Professor, IIFT, New Delhi (On Leave, Delhi University)   #613, IIFT B-21, Qutub Institutional Area 613, IIFT New Delhi, Delhi 110016 India   pratapjnu@gmail.com   http://www.iift.edu/new/           JEL Areas: Q2 : Renewable Resources and Conservation: General Q5 : Environmental Economics: General