[Related to the Chapter Opener] In 2020, an article in the Wall Street Journal had the headline "Hunt for Yield Boosts Corporate Bond Sales and Prices." What does the headline mean by "hunt for yield"? Why would investors have been hunting for yield in 2020 ? When the headline says "hunt for yield" it means that investors were looking for investments that Investors found themselves hunting for yield in 2020 since due to coronavirus concerns and a weak world economy. Why would a hunt for yield boost corporate bond prices rather than the prices of Treasury bonds