“In response to tighter funding conditions, emerging markets should tailor their response based on their circumstances and vulnerabilities. Those with policy credibility on containing inflation can tighten monetary policy more gradually, while others with stronger inflation pressures or weaker institutions must act swiftly and comprehensively.

“In either case, responses should include letting currencies depreciate and raising benchmark interest rates. If faced with disorderly conditions in foreign exchange markets, central banks with sufficient reserves can intervene provided this intervention does not substitute for warranted macroeconomic adjustment.”

Just how effective this will be for the African nations who are encouraged to do it, remains unknown.