Indeed, not only has government spending been rising as a share of income; so, too, has spending across many service sectors. Today, the service sector, including the government, accounts for more than 70% of national income in most advanced economies.
确实，不仅仅是政府支出在收入中所占份额一直在上升；在其他许多服务部门上的支出也在上升。今时今日，服务业（包括政府）在大部分发达国家中都占据了国民收入的70%以上。