Golden Meteors and Cantillon Effects
Let us imagine a world economy entirely on the gold standard. In our imaginary world, gold is scarce, but with a difference: every once in a while, a meteor of pure gold hits the Earth -- and, we might even imagine that these meteors are sometimes of a great enough size that they represent a significant change in the world's gold supply, say, several percent. Furthermore, this is a "finders keepers" world, so whoever happens to discover this lump of gold first owns it. It is clearly true that these random events will effect relative prices. If Farmer Joe who finds one of these meteorites in his wheat field simply loves Picassos, his find might have a large impact on the price of Picasso's paintings. But would any economist who touts the efficacy of markets and market prices see any terrible difficulty hindering the working of the market process in these events? Isn't it simply the case that there has been a change in effective demand, and market prices will cha...