In practice, however, governments often face complications that undermine effective implementation of these measures. If policymakers are not careful, two problems, in particular, can reinforce each other, potentially pushing the economy over the precipice.
但是，在实践中，政府常常面临制约这些措施的有效实施的复杂情况。如果决策者不够谨慎，那么特别是有两个问题可能互相强化，有可能导致经济脱轨。