How much should a family save for retirement and for the kids’ college education? How much insurance should they buy? How should they allocate their portfolio across different assets? What should a company choose as the default asset allocation for a mandatory retirement saving plan? We...

Both investor contributions and investment returns determine retirement plan outcomes, but they have distinctive effects over the investor's lifecycle. Focusing on target-date funds (TDFs) in 401(k) plans, our research demonstrates that in the early stage, contributions are the primary...

This paper applies the methods of Detemple, Garcia, and Rindisbacher (2003, 2005) and derives explicit optimal lifetime consumption-portfolio plans in an economy whose fixed-income sector is characterized by an N-factor Heath-Jarrow-Morton (1992) model that is Markovian in 3N state variables