TY - JOUR A1 - Blake, Hélène A1 - Sangnier, Marc TI - Senior Activity Rate, Retirement Incentives, and Labor Relations PY - 2011/06/30 JA - Economics: The Open-Access, Open Assessment E-Journal VL - 5 IS - 2011-8 UR - http://www.economics-ejournal.org/economics/journalarticles/2011-8 ER -