I like the graph idea, but I might be missing some of what your saying... Although I think that it should be more than just people as nodes. Anything that can p

I like the graph idea, but I might be missing some of what your saying... Although I think that it should be more than just people as nodes. Anything that can participate in the economy via signing contracts woukd be my first approximation. So, businesses, cities/states/nations, etc... Also, I think it's reasonable for individuals to inherit edge weights from their governments, as a way to model taxes, national debt, etc.