It is not clear if deflation can be beaten with monetary policy; excessive fiscal stimulus and deferred austerity may make the debt unsustainable; and the structural-reform components of Abenomics are vague. Moreover, tensions with China over territorial claims in the East China Sea may adversely affect trade and foreign direct investment.
但挑战也重重。目前尚不清楚货币政策是否能够打败通缩；过度财政刺激和推迟紧缩可能导致债务不可持续；而安倍经济学的结构改革部分仍然模糊不清。此外，与中国在东海问题上的领土争端可能会对贸易和外国直接投资带来消极影响。