The evolution of war:  a cross-cultural study

"Political communities which terminate war by diplomatic negotiations are likely to initiate war by announcement or mutual arrangement" (39)

Test
Test Name	Support	Significance	Coefficient	Tail
Phi coefficient	Not Supported	above .10	.02	Two-tailed

Variables
Variable Name	Variable Type	OCM Term(s)
Terminate War By Diplomatic Negotiation	`UNKNOWN`	Peacemaking
War Initiated By Announcement Or Mutual Arrangement	`UNKNOWN`	Instigation Of War

Main Author	Published Year	Hypothesis	Supported	Variables Tested
Otterbein, Keith F.	1970	"The higher the level of political centralization, the more likely that war will be initiated by announcement or by mutual arrangement" (34)	Supported	2	Cite Related Hypotheses More By Author
Otterbein, Keith F.	1970	"When war is initiated by a responsible party of the political community, it is likely that war will be initiated by announcement or by mutual agreement" (34)	Supported	2	Cite Related Hypotheses More By Author
Apostolou, Menelaos	2010	Gender of spouse predicts the type of marriage arrangement.	Supported	2	Cite Related Hypotheses More By Author
Apostolou, Menelaos	2007	In hunting and gathering societies, parental arrangement is the most common type of marriage (405)	`UNKNOWN`	2	Cite Related Hypotheses More By Author
Sipes, Richard G.	1980	Parental marriage arrangement will be positively associated with Population Growth Rate (PGR) (62).	Not Supported	2	Cite Related Hypotheses More By Author