"The only function of economic forecasting is to make astrology look respectable." Which famous economist is this quote often wrongly attributed to and who actually said it?

Ezra Solomon (1920-2002) was a professor of economics at Stanford University. As a member of the President Nixon's Council of Economic Advisors (1971-1973), Solomon contributed to the change in monetary policy that saw the United States end the gold standard of U.S. currency. By at least 1985, Solomon was credited with this quote: "The only function of economic forecasting is to make astrology look respectable." By the 2000s, however, the quote was misattributed to economist John Kenneth Galbraith (1908-2006).