The unpleasant dynamics of fiscal tightening

A new IMF paper argues that the short-term negative feedback of fiscal consolidation on economic growth is particularly strong at present, because of lending constraints, limits to monetary easing, and the global scope of restriction. As a result, fiscal tightening in today’s developed countries may, by itself, initially raise debt ratios over and above their trajectory without fiscal action. While the effect may not be lasting, it can lead to dangerous dynamics if financial markets fixate on debt dynamics and governments engage in multiple rounds of tightening.

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