Leveraged loans,” extended to junk-rated and highly leveraged companies, are too risky for banks to keep on their books. Banks sell them to loan mutual funds, or they slice-and-dice them into structured Collateralized Loan Obligations (CLOs) and sell them to institutional investors. This way, the banks get the rich fees but slough off the risk to investors, such as asset managers and pension funds.This has turned into a booming market. Issuance has soared. And given the pandemic chase for yield, the risk premium that investors are demanding to buy the highest rated “tranches” of these CLOs has dropped to the lowest since the Financial Crisis.