Government spending accounts for a smaller share of national income in the United States (35 percent) than in Europe (47 percent), but rates of public spending on education, health care, and benefits for the poor and disabled are similar. The greater cost of government in Europe results largely from its spending 11 percent more of national income on public pensions than the United States—which serves to crowd out private pensions that higher earners would have provided for themselves. To finance these state pensions, Europe imposes payroll and sales taxes at rates twice as high as in the United States. These additional taxes fall heavily on lower-income groups—making government bigger, while imposing higher costs on the poor.