Founder: Late Dr. Himanshu Roy Print ISSN No : 0424-2513 Since 1956 Online ISSN No: 0976-4666 ECONOMIC AFFAIRS (Quarterly Journal of Economics) Vol: 56 No 4, December, 2011 NEW DELHI PUBLISHERS 90, Sainik Vihar, Near Lakshmi Narayan Mandir, Mohan Garden, New Delhi – 110059 (India) Email: ndpublishers@rediffmail.com Website: www.ndpublisher.in Phone: 91-11-25372232 Mobile: 9971676330, 9582248909