The Federal Reserve on Wednesday raised short-term interest rates for the second time this year and signaled a faster pace of rate hikes through the end of the year.

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As expected, policymakers at the central bank said they voted to hike the benchmark federal funds rate by a quarter percentage point, setting a range of 1.75% to 2%. The Fed expects to raise rates twice more in 2018, bringing the yearly total to four and confirming investor speculation that rate hikes would accelerate. Officials previously indicated that three rate hikes would come this year.

Economists and Wall Street strategists are closely following the Fed’s policy moves. The Fed has signaled that it will continue to gradually increase rates in response to higher inflation and strength in the U.S. labor market. Officials have also set in motion a plan to reduce the Fed’s bond holdings, as the central bank moves away from accommodative policies employed during and after the 2008 financial crisis.

Higher rates also impact consumers by increasing borrowing costs. Auto loan rates are at nine-year highs, while 30-year fixed mortgage rates recently climbed to their highest level in seven years.

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