In Focus: Preparing for the year ahead  

Why long bonds may not outperform as rates are cut

Nicolas Trindade

Nicolas Trindade

Markets were repeatedly wrongfooted last year by the hawkishness of central banks.

But after a succession of interest rate pauses and a slew of soft data, hopes have risen that the Federal Reserve, the European Central Bank and the Bank of England are finally done raising interest rates.

Does that mean fixed income investors should start adding duration to their portfolios?

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The upside

Sovereign yield curves have been inverted for a long time, meaning it made little sense for investors to add duration – all they would have gotten in return was more risk for less yield.

If rates have indeed peaked, investors may well now feel a natural temptation to increase duration in order to benefit from what they might consider to be the start of a steady downtrend of interest rates and bond yields.

In practice, however, it is unlikely to be this straightforward.

For one thing, less hawkish tones from central banks tend to benefit the front end of the curve most, as yields on rate-sensitive short-dated bonds fall faster than long-dated bonds, otherwise known as a ‘bull steepening’.

Moreover, in a rate cutting cycle, history shows that longer duration strategies will not necessarily outperform short-dated ones, it all depends on what happens to the yield curve.

With inflation remaining sticky, the belly and long end of the curve might not fall by as much as the market expects.

Rate cutting cycles

Look at previous BoE rate cutting cycles and it is no slam dunk that long-dated bonds will outperform.

During the 1999 rate cutting cycle, for instance, the short-dated corporate index performed in line with the all-maturity corporate index and outperformed both short-dated and all-maturity gilt indices, as front-end yields fell while long-end yields rose.

Over the long cutting cycle that started in 2001, the short-dated corporate index was up 18.8 per cent, underperforming the all-maturity corporate index by -3.5 per cent and outperforming the short-dated and all-maturity gilt indices.

The third cycle occurred during the global financial crisis, in which sovereign yields plummeted and credit spreads widened significantly.

In this environment, the short-dated corporate index significantly outperformed the all-maturity corporate index and underperformed both short-dated and all-maturity gilt indices.

A slightly mixed picture then, reminding us it’s not a given that there will be significant benefit to adding duration in cutting cycles, particularly when the additional risk over short-dated bonds is factored in.

Higher for longer

The Fed may have skipped two rate cuts in recent meetings, but US consumers and corporates have displayed remarkable resilience.

The market has been resistant to accept the higher-for-longer narrative, but it seems unlikely that the Fed will have the confidence to cut rates until later in 2024.

If that is the case, and the Fed simply maintains the federal funds rate at between 5.25 per cent and 5.5 per cent, investors are better off at the short end of the curve as they will get better yields and more protection against the risk of further rate rises.