Understanding ethnolinguistic differences: The roles of geography and trade

Agriculture will be more common in high-productivity regions when compared to non-agricultural subsistence activities.

Test
Test Name	Support	Significance	Coefficient	Tail
Multiple regression	Supported	p<.01	pre-1500: b=107	`UNKNOWN`

Variables
Variable Name	Variable Type	OCM Term(s)
Subsistence	Dependent	Diet
Land productivity variation	Independent	Climate, Land Use, Production And Supply

Main Author	Published Year	Hypothesis	Supported	Variables Tested
Peoples, Hervey C.	2012	Productivity (a measure of subsistence type), is positively associated with the presence of High Gods (p. 2t5).	Supported	2	Cite Related Hypotheses More By Author
Porter, Claire C.	2007	The net primary productivity of agriculturalists’ will be greater than that of foragers’ land.	Not Supported	2	Cite Related Hypotheses More By Author
Dickson, D. Bruce	2005	Higher subsistence productivity will be associated with a judgmental individual eschatology (63, 65).	Supported	2	Cite Related Hypotheses More By Author
Porter, Claire C.	2007	The net primary productivity of intensive agriculturalists land will be greater than that of pastoralists and horticulturalists.	Not Supported	2	Cite Related Hypotheses More By Author
Gavin, Michael C.	2018	Degree of environmental productivity will be related to the likelihood of plant-based agriculture versus foraging (8)	Not supported	3	Cite Related Hypotheses More By Author