Money Does Matter! Evidence from Increasing Real Income and Life Satisfaction in East Germany Following Reunification
利用两德统一后东德居民实际收入和生活满意度上升的数据，证明金钱对幸福感有显著正向影响，适合关注收入与主观福祉关系的学者。
Money Does Matter! Evidence from Increasing Real Income and Life Satisfaction in East Germany Following Reunification by Paul Frijters, John P. Haisken-DeNew and Michael A. Shields. Published in volume 94, issue 3, pages 730-740 of American Economic Review, June 2004