Keyword Analysis & Research: difference in difference approach research

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
difference in difference approach research	0.75	0.9	2277	53	42
difference	1.39	0.2	4652	75	10
in	1.48	0.8	401	83	2
difference	0.29	0.4	6131	32	10
approach	0.39	0.8	6082	76	8
research	0.71	0.4	7366	99	8

Keyword	CPC	PCC	Volume	Score
difference in difference approach research	1.8	0.9	7172	99