Lots of analysts work hard at trying to figure out what equity markets are going to do. These people pour over interest rates, unemployment figures, inflation (both producer and consumer), GDP growth and a trillion other statistics to try to predict how the U.S. and global economies will perform in the short, medium and long terms. It’s a fun exercise. The trouble is that, to quote George Bernard Shaw, “If all the economists in the world were laid end to end, they still wouldn’t reach a conclusion.”