Central banks are ending policies like QE (Quantitative easing) – but they'll be back

Financial markets are starting to get rattled by the winding-down of unconventional monetary policies in many advanced economies. Soon enough, the Bank of Japan (BOJ) and the Swiss National Bank (SNB) will be the only central banks still maintaining unconventional monetary policies for the long term

https://www.theguardian.com/business/2017/jul/10/central-banks-qe-unconventional-monetary-policies