Co-wife conflict and co-operation

Sexual and emotional access is a common reason given for co-wife conflict.

89 percent of societies report this type of conflict.

Test
Test Name	Support	Significance	Coefficient	Tail
No Formal Test	`UNKNOWN`	`UNKNOWN`	`UNKNOWN`	`UNKNOWN`

Main Author	Published Year	Hypothesis	Supported	Variables Tested
Jankowiak, William	2005	"Co-wife conflict should be present in all societies, regardless of social complexity" (84).	Supported	2	Cite Related Hypotheses More By Author
Jankowiak, William	2005	"Co-wife conflict will be more prevalent in societies where women are responsible for material production" (83).	Not Supported	2	Cite Related Hypotheses More By Author
Jankowiak, William	2005	"Co-wife conflict will arise over real and imagined inequalities in the distribution of material resources among their children" (84).	Supported	2	Cite Related Hypotheses More By Author
Jankowiak, William	2005	"There will be less competition between postmenopausal and reproductively nubile women [in polygynous marriage] as women age" (84).	Supported	2	Cite Related Hypotheses More By Author
Jankowiak, William	2005	"The greater the complexity in a society, the greater the possibility for envy and resentment to arise [between co-wives]" (83).	Not Supported	2	Cite Related Hypotheses More By Author