“The Intergenerational Welfare State,” by Torben M. Andersen and Joydeep Bhattacharya (Working Paper No. 4359, August 2013, .pdf format, 47p.). Note: Links to the abstract and full-text can be found at:
www.cesifo-group.de/ifoHome/publications/working-papers/CESifoWP/CESifoWPdetails?wp_id=19096134