Increasing Longevity and Medicare Expenditures. Demography 38: 215-226. Mid-long Term Trends for The Pension, Health and Long-term Care Systems. The Future Needfor Care: Results of the LEV Project. Stockholm: Government Offices of Sweden. Population Aeging and the Determinants of Healthcare Expenditures: The Case of Hospital, Medical and Pharmaceutical Care in British Columbia, 1996 to 2006.