{"id":"GSX:POP-009:M01","local_id":"M01","name":"Shrinking city-region accounts","statement":"The model separates population, households, school-age children, and network length across four zones. Housing demand follows households. School demand follows children. Infrastructure cost follows the network, not only the litres sold.","href":"https://greyscienx.com/research/population-futures/how-to-shrink-a-country-without-breaking-it/models/M01"}