国际货币基金组织周一表示，各国政府可以通过改进税收制度设计，在不提高税率的情况下改善收入增长，并认为税收体系中可避免的扭曲正在抑制经济增长。
Governments can improve revenue growth without raising tax rates by improving the design of their tax systems, the International Monetary Fund said on Monday, arguing that avoidable distortions in tax systems are restraining economic growth.