Haegeland, Torbjorn et al. Declining returns to education in Norway? comparing estimates across cohorts sectors and over time - Norwegian School of Economics & Business Administration 1999 - 19 See NSE 330 BJO (Includes Acc. Nos. 33010, 33011, 33012, 33013, 33014 & 33015) ISBN: 0804-6824 Subjects--Topical Terms: ECONOMICS