The last gamespot preview revealed that communism(what allows state property civic) is a technology and not a civic, so we have now 4 know economic civics: Decentralization, Free Market, State Property and Environmentalism.
I think that the fifth one could refere to a medieval economic system like "guild controlled" or to a swedish economic model like "weltfare" or "social security".
I think that the fifth one could refere to a medieval economic system like "guild controlled" or to a swedish economic model like "weltfare" or "social security".