Making your list and checking it twice could be a little more stressful this year. U-S exports are flat. The job market is tightening. There’s an ongoing trade war. And on top of all of that – recession fears continue to hover in the minds of investors. In times like these, even investing experts get nervous. Experts like Steve Schwarzman. He’s the billionaire C-E-O of The Blackstone Group – one of the world’s largest investment firms.