By BLOOMBERG

FRANKFURT • The European Central Bank (ECB) took the watershed decision to halt its €2.6 trillion (RM12.54 trillion) bond-buying programme, capping massive monetary support even though the eurozone economy looks vulnerable again.

Policymakers led by president Mario Draghi confirmed yesterday that they’ll stop net purchases this month, ending almost four years of quantitative easing (QE).

Signalling it’s still a way from tightening policy, the Governing Council changed its guidance to say maturing debt will be reinvested “for an extended period of time past the date when it starts raising the key ECB interest rates.”

Rates will remain at record lows “at least through the summer” of 2019.

While the decision will likely be welcomed by nations such as Germany that have long complained about ultraloose policy, it comes at a testing time. Updated economic projections to be released by Draghi will show downgrades to the inflation and growth outlooks, according to people familiar with the matter.

The president was scheduled to explain his thinking to reporters at 2:30pm in Frankfurt yesterday, when he’ll face questions on the slowing momentum as well as a range of risks, including skittish global markets, US trade protectionism, Brexit and Italy’s fiscal tensions.

The euro fluctuated on the news, and was little changed at US$1.1382 (RM4.76) at 1:49pm Frankfurt time yesterday.

QE started in the euro-area in March 2015 in the hope that it would stave off the threat of deflation by pushing down market interest rates and encouraging risk-taking.

It was launched months after the US Federal Reserve (Fed) stopped its own programme and only after battles within the Governing Council, which had already cut interest rates below zero, with German policymakers leading the Opposition.

“Draghi’s job today is to persuade market participants that the outlook hasn’t deteriorated sufficiently to abandon plans for rate hikes. Already, market pricing has shifted,” according to Jamie Murray, David Powell and Maeva Cousin of Bloomberg Economics.

Initially it was supposed to run for less than two years, yet multiple extensions along with other monetary measures such as long-term bank loans bloated the ECB’s balance sheet to €4.7 trillion. That’s equivalent to more than 40% of economic output, compared to 20% at the Fed. Whether it worked is debatable.

According to the ECB’s latest estimate, the purchases will have added a cumulative 1.9 percentage points each to growth and inflation from 2016 to 2020. Euro-area growth also outpaced the US in 2016 and 2017.

Yet, some economists including CME Group’s Erik Norland said the ultimate benefit for growth was a lot closer to zero, as there was no obvious impact when the pace of bond-buying started to slow. Critics in Germany blame QE for saving governments such as Italy’s from taking needed steps to reform their economies.

The announcement, confirming a plan first agreed in June, came after a spate of central- bank decisions in Europe.

The Swiss and Norwegian cent ral banks lef t pol icy unchanged, though the Swiss National Bank cut its inflation outlook.

Turkey and Ukraine also kept rates on hold. The Fed is set to hike rates next week for the fourth time this year.