Variables	Direct effect		Indirect effect		Total effect
Variables	Coef	p	Coef	p	Coef	p
InPat	0.148647	0.006	0.325311	0.035	0.473958	0.003
InRD	0.142351	0.001	0.045426	0.474	0.187778	0.010
InInv	0.070317	0.418	0.2897204	0.022	0.3600378	0.017
InStr	0.150756	0.499	1.345495	0.003	1.496251	0.018
InGov	0.202033	0.046	−0.4372592	0.148	−0.2352261	0.539
InUrb	−0.0292793	0.867	−1.785841	0.010	−1.81512	0.021
InLab	−0.4543855	0.000	−0.3369319	0.402	−0.7913174	0.051
InFdi	0.0987472	0.003	0.058248	0.402	0.156995	0.038