On Wednesday the Federal Reserve will likely take the first steps in paring back its stimulus — by raising interest rates for the first time since the global pandemic began.

High inflation makes it a near certainty that the central bank will move to “tighten” its policies of printing money, by raising the target federal funds rate (the benchmark for short-term interest rates) by 0.25%.

The uncertainty for Fed policy lies in how aggressive the central bank will move after the first interest rate increase. Concerns are building that the Fed may not be able to credibly bring inflation back down to its 2% level. Prices rose by 7.9% on a year-over-year basis in February, a 40-year high.

“A 25 basis point hike on Wednesday only really partially undoes the passive easing that has taken place with rising inflation expectations,” MKM Partners Chief Economist and Macro Strategist Michael Darda told Yahoo Finance on Monday.

The expectation is for the Fed to embark on a faster cycle of interest rate increases than it did after the Great Financial Crisis. With the pace of price increases spiking over the last year, markets are now pricing a decent likelihood of between six to eight interest rate increases this year (which would be a total increase of between 1.50% or 2.00%).

St. Louis Fed President James Bullard has advocated for raising interest rates four times by July. High readings of inflation into the summer this year will be critical to determining the pace of any rate increased, said Cleveland Fed President Loretta Mester in late February.

“If, by mid-year, I assess that inflation is not going to moderate as expected, then I would support removing accommodation at a faster pace over the second half of the year.”

When the central bank’s policy-setting committee releases its statement, it will also release its quarterly “dot plot” chart showing each policymaker’s forecast for how many rate increases they expect over the coming years.

Wall Street is scattered on how many interest rate hikes the median member expects this year. Analysts at ING and BofA Securities say the median dot will show five total rate hikes. Deutsche Bank and Credit Suisse say six, and Goldman projects seven.

Forecasts clouded by war

Americans remain worried about persistent inflation, which shrinks the purchasing power of their dollars as goods and services get more expensive. The New York Fed’s Survey of Consumer Expectations showed households projecting 6.0% inflation over the next 12 months, an increase between January and February. Over the next three years, households expect inflation to pace at 3.8% — well above the Fed’s target of 2%.