Aging diseases – do they prevent preventive health care from saving costs?
利用美国存活者和死亡者的支出数据，发现对普通人群的预防措施导致额外疾病的支出大于推迟最后一年生命所节省的成本，质疑了预防性医疗保健能节省成本的观点。
The potential of preventive health-care services to save costs is intensely debated. On the one hand, a longer life span increases the probability that new and costly diseases occur. On the other hand, a higher life expectancy postpones the expensive last year of life (LYOL), which becomes cheaper with age. Using US expenditure data on survivors and decedents the paper shows that prevention in the general population causes expenditures for additional diseases that are larger than the savings from postponing the LYOL. This result may also hold for prevention in diseased individuals.