The study suggests an archaeological indicator of matrilocal versus patrilocal residence. The cross-cultural samples suggest that matrilocal versus patrilocal residence can be simply and accurately predicted from the living floor area of the average house in the society.

This article tests a series of hypotheses differentiating internal warfare and external warfare. Results support the theory that internal warfare is a population control mechanism more common in patrilocal societies, whereas external warfare occurs between two societies, one of which recently migrated and adopted matrilocal residence. Based on these findings, the authors assert that internal warfare can be regulated while external warfare cannot.

This study builds on the work of Melvin Ember (1973) regarding living floor area of dwellings and its relationship to marital residence. The original results are replicated.

A restudy of Naroll's (1962) measure of dwelling floor area using theory that it is predicted by the basic needs for protection from climate and crowding. This theory is not supported by the findings but Brown posits a new average for estimating floor area in dwellings based on his sample.

This article investigates whether external warfare, intercommunity trade, and female exogamy lead to more amicable intercommunity relationships. Intercommunity amicability is considered a historical facilitator of the large-scale integration of human groups. The absence of internal warfare is used as a measure for intercommunity amicability.

This study tests an adaptational theory of military organization. Test of the relationship between population, residence type and military organization are presented; findings support the hypotheses.

This study explores possible causes of matrilocal residence. Previous hypotheses are unsupported. Results show a significant relationship between matrilocality and recent migration.

This paper investigates the relationship between marital residence and warfare. The author evaluates two theories proposing opposite causalities: one, that internal warfarecauses patrilocality; the other, that residence comes first and influences type of warfare. The author presents a new model emphasizing the role of population size in determining type of warfare, which in turn affects marital residence. However, the role of migration in determining marital residence is also considered.

This study investigates the presence of feuding, arguing that a solely evolutionary or functional approach misses important inter-societal factors. Results indicate that while fraternal interest groups are associated with feuding, the presence of war and level of political integration also increase the likelihood of feuding.

This article employs logistic regression to test the relationship between house floor area and marital residence. Results indicate there is an association, but the relationship is stronger in a solely agricultural sample and nonexistent in a non-agricultural sample. This is likely due to the tendency for mobile groups to build several smaller homes for faster and more efficient household construction. Overall the authors suggest that floor area alone should not be taken as a sole indicator of marital residence.