Was there a prehistoric trend from smaller to larger political units?

American Journal of Sociology Vol/Iss. 49 Published In Pages: 289-301
By Hart, Hornell, Taylor, Donald L.


Increase in size of areas controlled by any single political unit has been accelerating with respect to time (300)


Test NameSupportSignificanceCoefficientTail
RegressionSupportedNot ApplicableUNKNOWNUNKNOWN