{"id":"GSX:POP-007:M01","local_id":"M01","name":"Four life-course designs","statement":"The model compares a conventional three-stage life, a long career, a multi-stage life with recurring education and a care break, and a portfolio life. It measures earnings and net fiscal contribution in constant 2026 rand under one extended healthy adulthood.","href":"https://greyscienx.com/research/population-futures/the-hundred-year-life/models/M01"}