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I've been playing the game of Settlers of Catan for ages. Over time I've gotten less cutthroat and more philosophical about the game. What I've come to realize is that Settlers is a great tool for both thinking about monetary phenomena and building different sorts of monetary economies. In this post I'll assume a basic knowledge of Settlers—if you haven't played the game by now, you're living on the moon. 1. Catan isn't a barter economy The first thing worth noting is that Catan is not a barter economy—it's a monetary economy. This might seem like an odd thing to say . After all, the trades that we see in a typical Settlers game are all commodity-for-commodity trades. To see why it's a monetary economy, imagine the case of autarky , or a Catan in which trade is prohibited. Here, players can only build structures using cards earned from tiles on which they have a settlement. The value of a lumber card in an autarkical economy is derived solely from ...

Stephen Williamson catches a lot of flack on the net. Some is undeserved, some is deserved, but a big chunk is probably due to the fact that he and his fellow New Monetarist s have a communications problem. People don't understand what they're up to. So here's my attempt to bring Steve down to earth and explain to the world the importance of the research being done by him and his colleagues. I'll go about this by adding a bit of historical context. After a quick tour of the history of monetary thought, readers will be able to see where in the greater scheme of things the New Monetarists fit. Now Steve doesn't know much about the history of economic thought - he thinks it's unimportant. So in a way, I'm explaining not just Steve to the world, but Steve to Steve. One of the big problems in economics is how to deal with two significant but divergent streams of economic thought - monetary theory and real theory (ie. microeconomics). Put differently, there's...