• The “golden rule” of public spending is fiscal policy, which says that the government should increase borrowing only in order to invest in projects that will pay off in the future.

  • According to the rule, existing liabilities and spending should be financed by taxation, not by issuing new government debt.
  • The golden rule is applied in a number of European and Asian countries, but the US does not follow this standard and often builds up its sovereign debt to finance current spending.