Marital structure and economic systems

Intensity of agriculture will be negatively associated with marital structure (p. 706).

Test
Test Name	Support	Significance	Coefficient	Tail
Gamma	Supported	`UNKNOWN`	G = -.401	`UNKNOWN`

Variables
Variable Name	Variable Type	OCM Term(s)
Intensity Of Agriculture	Independent	Tillage
Polygyny	Dependent	Polygamy

Main Author	Published Year	Hypothesis	Supported	Variables Tested
Sanday, Peggy Reeves	1973	Agricultural type and intensity will be curvilinearly related to women's contribution to subsistence; women will contribute the least in societies without agriculture and with intensive agriculture (1691).	Claimed supported	2	Cite Related Hypotheses More By Author
Adler, Michael A.	1990	There is a positive relationship between the intensity of agriculture practiced and the type of land access system (either individual tenure or communal tenure) (127).	Supported	2	Cite Related Hypotheses More By Author
Medupe, Dithapelo	2023	Intensive agriculture will emerge in regions with limited biodiversity and water supply not reliant on local rainfall.	Supported	2	Cite Related Hypotheses More By Author
Medupe, Dithapelo	2023	In African societies, specific kinds of biodiversity will be negatively correlated to agriculture intensity.	Marginally supported	2	Cite Related Hypotheses More By Author
Rudmin, Floyd Webster	1996	Zelman's (1974) index of private ownership will have the same sign as the correlation with Murdock's (1967) index of private ownership and both will have a null probability of p<.05.	Supported	23	Cite Related Hypotheses More By Author