由于不同国家“保增长”和“抑通胀”等其他目标之间的矛盾冲突程度相差悬殊,不同新兴市场经济体在保增长时的政策选择空间相应差距甚大自2011年下半年以来,新兴市场经济体经济明显降温,长期以来新兴市场经济体对发达国家相对实力上升的势头可能逆转,“保增长”成为越来越多新兴市场经济体宏观政策的主题。印度、越南、中国等新兴市场相继降息,最突出的巴西自2011年罗塞夫政府就任以来,至今已经连续7次降低基准利 Due to the disparity between the contradictions of other targets such as “growth” and “inflation” in different countries, there is a wide gap between the policy choices of different emerging market economies in maintaining growth. Since the second half of 2011 , The economies of emerging market economies have obviously cooled. For some time now, emerging market economies have been facing a reversal of the relative strength of developed countries. The issue of “maintaining growth” has become the theme of a growing number of macroeconomic policies in emerging market economies. Emerging markets such as India, Vietnam and China have cut interest rates one after another, with the most prominent Brazil having lowered its benchmark interest seven times in a row since the Rousseff government took office in 2011