The Fed is keeping the pedal to the metal for the time being, macro risks appear to have subsided (witness the VIX hovering at low levels), and while earnings growth is slowing, there is little doubt that companies are healthy. Furthermore, investors are finally starting to shift dollars back into stocks, which could provide additional stimulus for the next leg of the bull market. It's true that not everything is so rosy—valuations aren't necessarily cheap anymore, Europe and China issues remain, and the budget debate is a constant sideshow.