问答题 对周期调整的预算赤字(cyclically adjusted budget deficit)是对经济周期的影响进行了校正的预算赤字。换句话说，它是如果失业处于自然率时政府将会有的预算赤字(它也被称为充分就业预算赤字(full-employment budget deficit))。一些经济学家提出对周期调整的预算赤字永远保持平衡的规则。比较这一规则与严格的预算平衡规则。哪一个更可取?你发现要求平衡的对周期调整的预算赤字规则有什么问题?
   The cyclically adjusted budget deficit is the budget deficit corrected for the effects of the business cycle. In other words, it is the budget deficit that the government would be running if unemployment were at the natural rate. (It is also called the full-employment budget deficit.) Some economists have proposed the rule that the cyclically adjusted budget deficit always be balanced. Compare this proposal to a strict balanced-budget rule. Which is preferable? What problems do you see with the rule requiring a balanced cyclically adjusted budget?