If you are wondering what’s behind the sudden largesse of the European Central Bank (ECB) when it comes to purchases of bonds, you may find a recent speech by an ECB official at a conference about financial stability enlightening.
While regulators focused on making banks safer following the 2007-2009 financial crisis, the non-bank financial sector has been allowed to continue without the same stringent requirements for liquidity and leverage. This gap came into sharp focus during the crisis caused by the Covid-19 pandemic.