TY - CHAP A1 - Lee, R.D. A1 - Mason, A. T1 - Lifecycles, support systems, and generational flows: Patterns and change Y1 - 2011 DO - 10.4337/9780857930583. A3 - Lee, R.D. A3 - Mason, A. T2 - Population aging and the generational economy: A global perspective CY - Cheltenham PB - Edward Elgar ER -