Forbes’ expert contributors help explain what the Fed’s move means for investors, businesses, job seekers, home buyers and more.

Federal Reserve Chair Jerome Powell is known for providing clear signals about the central bank’s next interest rate move in order to avoid roiling markets. But Wall Street was mostly clueless this week when it came to predicting how big a rate cut the Fed would deliver on Wednesday.

In the end, the Fed decided to go big. The Federal Reserve lowered its key interest rate by a hefty half percentage point Wednesday, moving ahead with its first rate cut in four years and cheering markets that expected an emphatic move amid a softening jobs picture.