Keyword Analysis & Research: two stage heckman

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
two stage heckman	1.57	0.8	3974	21	17
two	0.99	0.6	4802	73	3
stage	1.43	0.8	8258	99	5
heckman	0.4	0.9	9410	37	7

Keyword Research: People who searched two stage heckman also searched

Keyword	CPC	PCC	Volume	Score
two stage heckman	1.57	0.5	8865	50

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