(Bloomberg) -- Sign up for the New Economy Daily newsletter, follow us @economics and subscribe to our podcast.Federal Reserve officials this week could project interest-rate liftoff in 2023 amid faster economic growth and inflation, but they won’t signal scaling back bond purchases until August or September, according to economists surveyed by Bloomberg.More than half predict the quarterly rate-forecast “dot plot,” released after the conclusion of the Fed’s two-day policy meeting on Wednesday,