Chapter 20 Economic Activity on Fixed Networks

摘要: Abstract A large portion of our economic interactions involves a very small the population. We seem to prefer familiar venues. But tendency focus attention on few individuals or activities is an attribute that typically omitted in characterization markets. In markets agents interact impersonally and efficiently with countless other faceless agents. This chapter looks into consequences including connection between agents, specific few, decision making. Agents are assumed occupy nodes network exclusively whom they directly linked. then study evolution game strategies effectiveness exchange as topology underlying altered. find networks matter, changes network's structure can alter steady-state attributes artificial society well dynamics system.