Most of the sand on the Moon, especially and you know when you look at the Moon, there's the dark areas and the light areas. The dark areas are lava flows. They're basaltic lava flows, and that's what this sand looks like, very similar to the sand that you would see in Haleakala.

First, governments would be better served by focusing on stability, even if it means sacrificing some output. As Kenneth Rogoff and Carmen Reinhart have shown, financial crises are costly because recoveries from them are slow.