Economics: Bankruptcy for Profit

I'm getting more and more attracted to the idea of economics as systems modeling.  Here's a paper about modeling economic breakdowns that looks promising.  Unfortunately, most of my time this month has been spent participating in the economy, leaving little time to model it.  So I'm just going to leave this here.

The economics of Valve virtual worlds

Yanis Varoufakis's account of his involvement in the economic design of Valve's worlds.  Pretty cool!