How are they ever going to unwind this? .. Will they ever even attempt to?
Why Nothing Matters: Central Banks Have Bought A Record $1 Trillion In Assets In 2017 | Zero Hedge
Central banks (ECB & BoJ) have bought $1 trillion of financial assets just in the first four months of 2017, which amounts to $3.6 trillion annualized, “the largest CB buying on record.”