Template-Type: ReDIF-Article 1.0 Author-Name: Peter Diamond Author-Name: Nicholas Barr Title: Reforming Pensions: Lessons from Economic Theory and Some Policy Directions Journal: Economía Pages: 1-14 Volume: 11 Issue: 1 Year: 2010 DOI: 10.1353/eco.2010.0012 Handle: RePEc:aoo:420002