FRANKFURT AM MAIN, Germany - The European Central Bank left key monetary policy settings unchanged Thursday, placing the spotlight on new president Christine Lagarde to offer clues about its future direction and plans for a major reassessment of ECB tools and goals.
The 25-strong governing council left the ultra-loose measures of Lagarde's predecessor Mario Draghi in place at her maiden meeting, a spokesman said.
But the former International Monetary Fund chief can expect a grilling at a 2:30 pm (1330 GMT) post-meeting press conference about her planned "strategic review" of the ECB's objectives and way of working.
The timing and scope of the huge undertaking remain unclear, but it could lead to a major shake-up amid calls for the ECB to rethink its inflation target and take more climate action.
Lagarde "could announce the starting date –- likely in early 2020 -– of the first review of (ECB) monetary policy strategy since 2003," said Berenberg bank economist Florian Hense.
With a background in corporate law, Lagarde is the first ECB chief who is not a trained economist.
But she is admired as an effective communicator.
"Monetary policy involves a lot of subtle signalling and it remains to be seen if and how Lagarde will be willing to drop policy hints, or use code words to guide markets," said Frederik Ducrozet of Pictet Wealth Management.
Lagarde herself has appealed for patience, saying she has been on a steep learning curve since taking up the job last month.
"I am trying to learn German, but I am also trying to learn central bank language," the one-time French finance minister told MEPs last week, acknowledging the market-moving impact of even a single ambiguous word.
- Unprecedented spat -
In his final act as ECB chief, Draghi in September unveiled fresh stimulus to bolster the 19-nation euro area, which has been weighed down by US-China trade tensions, Brexit uncertainty and a weakening manufacturing sector.
As well as offering a new round of cheap credit to lenders, the ECB slashed a key interest rate deeper into negative territory and kept others at historic lows.
The bank also restarted a controversial bond-buying programme to the tune of 20 billion euros ($22 billion) a month, in the hopes of encouraging spending and investment.
But several of the ECB's 25 governing council members opposed the asset purchases, leading to an unprecedented public spat.
One of Lagarde's first moves upon arriving in Frankfurt was to take the council on a retreat to heal the rift -- and ECB watchers will be keen for an update.
- Tool kit -
Lagarde will also unveil Thursday the ECB's latest growth and inflation projections, which for the first time will run through to 2022.
Eurozone growth is forecast to reach just 1.1 percent this year, while price growth remains stubbornly low despite years of stimulus.
Inflation stood at just one percent in November, fuelling debate about whether the goal is still appropriate.
While Lagarde has signalled she will stick close to Draghi's easy-money policies, concerns are mounting about the negative impact of subzero rates on banks and savers.
Draghi's final moves lowered the ECB's deposit rate to -0.5 percent, meaning banks have to pay more to park their excess cash at the ECB.
Lenders have long complained that the fees, on top of the ECB's other stimulus efforts, are squeezing their already tight profit margins, and some are even passing the costs on to small retail clients.
Faced with a slew of challenges, Lagarde is expected to echo Draghi's frequent call for eurozone governments to support the economy through fiscal policy.
Unlike her predecessor however, Lagarde has been outspoken about the bank's possible role in tackling climate change, which she has described as "high priority".
That could range from building climate risks into the ECB's economic models to greener investments.
The first female president of the ECB has also said she wants to bring the bank closer to the public by ditching some of the jargon.