The one number that mattered most to global markets in 2020

When it came to financial markets in 2020, the most frequently asked question was why. Why, in the midst of a global pandemic that has killed some 1.7 million people worldwide and plunged the economy into the worst crisis since the Great Depression, did equity markets stage a historic rebound to reach new highs and become completely disconnected from reality?

And it wasn’t just stocks, as anything smacking of carrying any semblance of risk, from junk bonds to Bitcoin, had epic rallies.

More investors are thinking of bitcoin as an alternative store of value, like a digital version of gold.
More investors are thinking of bitcoin as an alternative store of value, like a digital version of gold.Credit:Dreamstime

Everyone has an explanation for how markets performed. They range from the cerebral (markets are “forward-looking” and investors are anticipating a roaring economy once COVID-19 has been eradicated) to the cynical (just buy the dip).

True, the market is always about what will happen rather than what has happened, and it’s been highly profitable in recent years to buy whenever the market pulls back. Still, neither adequately explains the jaw-dropping 66 per cent surge in the MSCI All-Country World Index of stocks from its low in late March, the record-low yields in junk bonds, the more than five-fold increase in the price of Bitcoin or any of the other seemingly inexplicable market moves.


The answer is much simpler and comes down to one number: $US14 trillion ($18 trillion). That’s the amount by which the aggregate money supply has increased this year in the US, China, euro zone, Japan and eight other developed economies. To put the surge in perspective, the jump to $US94.8 trillion ($125 trillion) exceeds all other years in data going back to 2003 and blows away the previous record increase of $US8.38 trillion ($11 trillion) in 2017, according to data compiled by Bloomberg.

Knowing what was behind the performance of markets is only part of the story; it’s also important to understand the mechanics.

The place to start is with the central banks, which were instrumental in printing the money they needed to inject directly into the financial markets by purchasing bonds and other assets on a scale never seen before.

As of November 30, the collective balance sheet assets of the Federal Reserve, the European Central Bank, the Bank of Japan and the Bank of England stood at 54.3 per cent of their countries’ total gross domestic product, up from about 36 per cent at the end of 2019 and about 10 per cent in 2008, data compiled by Bloomberg show.

The Fed alone is pumping at least $US120 billion ($158 billion) a month into the financial markets through its purchases of fixed-income assets.

The purchases by central banks helped to suppress bonds yields globally, with the average tumbling to below 1 per cent this year, as measured by the Bloomberg Barclays Global Aggregate Index. Not only that, but the amount of bonds with yields below zero surged above $US18 trillion ($23.7 trillion), adding to the financial repression suffered by savers since the financial crisis.

Of course, nobody wants to own bonds that pay next to nothing, or even negative rates, unless they have to for regulatory or other reasons. The result has been a scramble for yield, primarily for the debt obligations of companies and others with below-investment-grade credit ratings. Rising demand pushed yields on bonds issued by these companies to a record low 4.59 per cent worldwide on average. Even so-called frontier nations such as Ghana, Senegal and Belarus are benefiting.

Many realise that these low yields don’t offer a lot of compensation in return for lending money to borrowers at higher risk of default. After all, they’re not called “junk bonds” for nothing. Which is why much of the money that landed in the laps of investors this year found its way into the stock market, pushing the global value of stocks to more than $US100 trillion ($131.6 trillion) for the first time and the average stock price for a member of the MSCI All-Country World Index to a stratospheric 31 times earnings.

All the money created by governments and central banks also raised some hard questions about the true value of currencies.

There’s no small number of people who believe foreign-exchange regimes are on the verge of collapsing because of all of the money-printing – not just this year, but since the financial crisis more than a decade ago. This explains much of the stunning rally in Bitcoin and other cryptocurrencies, as well as gold.

While many governments deserve criticism for their response to the pandemic from a social-welfare context, the swift action they took – in conjunction with their central banks – to support their economies warrants praise despite the worries about permanent “moral hazard,” never-ending central bank support of financial markets and the wealth inequality it exacerbated.

It will be years, perhaps a generation, before we know whether too much (or perhaps too little?) money was created to support the economy through the pandemic, nurturing the biggest bubble of all time and uncontrollable inflation. But imagine the alternative if nothing was done.

Robert Burgess is the executive editor for Bloomberg Opinion. He is the former global executive editor in charge of financial markets for Bloomberg News. As managing editor, he led the company’s news coverage of credit markets during the global financial crisis.


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