Journal of Political Economy • Vol/Iss. 130(4) • The University of Chicago Press • • Published In • Pages: 1091-1144 •
Societies relying mainly on cereal crops for subsistence may be positively associated with jurisdictional hierarchy beyond the local level.
2SLS test produced significant results (p< .01) where cereal crop reliance was measured by the productivity advantage of cereal grains.
|Ordinary least squares regression||Supported||p< .01||UNKNOWN||UNKNOWN|