@article{economics2007-2,
 author = {Neil Bruce and Stephen J. Turnovsky},
 title = {Uncertain Retirement and the Effects of Social Insurance on Savings, Wealth, and Welfare},
 journal = {Economics: The Open-Access, Open-Assessment E-Journal},
 volume = {1},
 year = {2007},
 number = {2007-2},
 url = {http://www.economics-ejournal.org/economics/journalarticles/2007-2}
}