Authored by Matthew Mish, UBS Strategist
The Great Rotation debate: much ado about nothing?
The concept of the Great Rotation continues to garner significant investor attention. From a flow perspective, our own analysis and those of our colleagues across various asset classes infers there is scant evidence of a large rotation out of corporate credit or fixed income in general. In our view, the outlook for investment flows must consider both the flow and stock perspectives. To that end, we look to the corporate and foreign bond holdings as reported by the Federal Reserve’s Flow of Funds data as a barometer for market holdings given the depth of disclosure and importance of US markets in global indices.
The Fed Flow of Funds data reports total amount of credit market debt outstanding is $55tn, of which the largest shares include $13tn in mortgages, $12tn in corporate and foreign bonds (foreign bonds are bonds issued in the U.S. by foreign borrowers through U.S. dealers and purchased by U.S. residents), $11tn in Treasuries and $7.5tn in agency and GSE-backed securities. The mortgage market was the last decade’s story. From 2000 to 2007, total mortgages outstanding rose from $6.7tn to 13.5tn. Since 2007, mortgages have fallen from $14.5tn to 13tn as declining holdings of ABS issuers and agency & GSE-backed mortgage pools have been largely offset by rising GSE holdings. The focus of the current debate within fixed income is more concentrated on corporate and government debt. Charts 1, 2 and Charts 3, 4 depict the growth in total debt outstanding for both sectors, respectively, broken down by, first, assets held by financials, rest of world and households and, second, sub-segments within financials.
From 2000 to 2007, total corporate debt increased from $4.8tn to $11.5tn, with outsized accumulations in rest of world and household holdings (Chart 1). Since 2007, corporate debt has risen incrementally to $12tn, with larger gains in financial business holdings. Mutual fund holdings have increased 91% to $1.7tn, while funding corporation assets have grown 643% to $0.9tn (Chart 2).
Conversely, money market assets have plunged 75% to $0.1tn, broker dealer holdings have fallen 56% to $0.2tn and private depository institution assets have declined 31% to $0.8tn. In total, the largest holders of corporate bonds are the rest of world ($2.4tn), life insurers ($2.1tn), households ($1.9tn) and mutual funds ($1.7tn).
In comparison, Treasury securities outstanding grew from $3.3tn to $5tn from 2000-2007 (Chart 3). Since 2007, Treasury debt has surged to $11.2tn, with outsized (relative) gains in household assets and large (absolute) increases in rest of world and financial holdings. Household holdings have risen 368% to $1tn, private pension assets have grown 172% to $0.5tn, and money market holdings have gained 156% to $0.5tn (Chart 4). However, the largest holders of Treasury securities are the rest of world ($5.4tn, roughly 70% of which are global central banks) and the Federal Reserve ($1.6tn).