ECB Expected to Wait for Data Before Post-Brexit Moves
FRANKFURT—The European Central Bank is expected to leave its €1.8 trillion stimulus unchanged at its policy meeting on Thursday despite a potential economic slowdown in the euro area in the wake of Britain’s vote to leave the European Union.
ECB President Mario Draghi has identified Brexit as a key risk that could shave up to 0.5 percentage points off eurozone economic growth over three years. Early survey data published Tuesday shows German investors are very concerned about the fallout.
But after years of monetary stimulus, economists say the ECB and other central banks are running out of policy options. Last week, the Bank of England surprised investors by postponing any response to Brexit until August.
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“The ECB is more and more short of ammunition,” said Franck Dixmier, Global Head of Fixed Income at Allianz Global Investors. “They will have to …use [it] only in exceptional circumstances.”
Most economists expect Mr. Draghi to use his news conference on Thursday to reassure investors of the ECB’s ability to bolster the economy again if needed. Many think the ECB president will signal fresh stimulus is coming in September, when economic forecasts will be available that factor in the impact of the U.K. vote.
“It’s critical for the ECB to convince investors that it can act again,” Mr. Dixmier said.
The fallout from Brexit on the euro area remains unclear. An initial bout of financial-market volatility has subsided. European stock markets largely recovered from a sharp fall and yields on 10-year German government bonds returned toward zero. The euro has risen sharply against the pound but fallen against the dollar.
Yet vulnerability lingers. Shares of Europe’s banks plunged by roughly 20% and haven’t fully recovered. Italian officials are negotiating with EU authorities over a possible €40 billion capital injection for the banks. The latest batch of EU stress test results, due to be published on July 29, could reveal further weaknesses in the sector.
Such problems “cannot be fully ignored by the ECB” when designing its monetary policy, said Gilles Moec, an economist with Bank of America Merrill Lynch in London.
Meanwhile the first eurozone indicator to be published since the U.K. referendum—the ZEW index of German investor sentiment—slumped to nearly a four-year low on Tuesday. ZEW President Achim Wambach blamed Brexit.
The European Commission, the EU’s executive arm, warned Tuesday that the U.K. referendum would likely reduce the eurozone’s gross domestic product by up to 0.5% by 2017, due to heightened uncertainty, and knock up to 0.25 percentage points off inflation.
The ECB’s challenge is that it has already done much to support the eurozone economy. It has twice boosted monetary stimulus since December, accelerated its bond purchases to €80 billion a month, slashed interest rates further below zero and launched new four-year loans for banks.
Despite that, eurozone inflation was just 0.1% in June, far below the ECB’s target of just below 2%. Top ECB officials have urged investors to wait for the full impact of the bank’s recent policy measures to unfold.
“There’s not a huge amount they can do of a new nature,” said Tim Graf, head of macro strategy for Europe at State Street Global Markets. “On the [interest] rates side they’re probably out of options.”
The ECB cut its deposit rate—charged for storing funds with the central bank—to minus 0.4% in March, an all-time low. Investors expect a further small cut in coming months.
But most economists argue that interest rates can’t fall much further. Europe’s banks complain that negative interest rates undermine profits and could lead to higher loan costs.
The other main stimulus tool is the ECB’s bond-purchase program, known as quantitative easing, which is currently due to expire in March. With inflation so low, many economists expect it to be extended soon, probably until September next year.
Any extension would raise fresh questions about whether the ECB can continue to find enough bonds to buy—particularly German bunds, whose yields have come under further pressure since the Brexit vote. Under the rules of the program, the ECB only buys bonds that yield more than its deposit rate of minus 0.4%.
“The main focus for markets [on Thursday] is if [Mr. Draghi] comments pre-emptively on the scarcity of bonds,” said Thushka Maharaj, global market strategist at JP Morgan Asset Management in London. “The ECB should start hitting constraints early next year.”
At their last meeting, policymakers noted market concerns about bond scarcity, but said the purchases had been proceeding smoothly so far, according to the minutes. To extend the program much further, though, economists say the ECB would need to change its design, perhaps by increasing the amount it can buy of each individual bond issue, currently 33%, or buying bonds that yield less than its deposit rate. Some analysts expect such changes to be announced on Thursday.
With the ECB’s options limited, Mr. Draghi is likely to renew his calls on governments to step in and spend money to support growth.
“At this stage I think ECB policy is more a stabilizer for the market rather than a stimulus in its own right,” Ms. Maharaj said.
Write to Tom Fairless at
tom.fairless@wsj.com