Market prices reveal critical information about sellers, buyers, and market demand. But government interference in markets substitutes a fake version of reality that leads to impoverishment.
Car companies are building in Mexico rather than the United States, largely because it has freer trade than the United States does with the rest of the world.
Those pushing Medicare for All rely on the presumption that it will generate huge administrative efficiencies. But they greatly underestimate the program's real administrative cost.