TABLE 3.

Results of the hierarchical regression model.

Variables	Psychological empowerment			Bootleg innovation behavior
	Model 1	Model 2	Model 3	Model 4	Model 5	Model 6
Gender	0.037	−0.030	0.150**	0.097	0.107*	0.117**
Age	0.053	0.021	0.035	0.009	0.003	−0.020
Education	0.087	−0.058	0.040	0.017	−0.001	0.014
Time	−0.019	−0.046	−0.101	−0.121*	−0.107*	–0.084
Leader humor		0.558***		0.437***	0.260***	0.258***
Psychological empowerment					0.316***	0.301***
Leadership emotional trust						0.346***
PE × LET						0.135**
ΔR2		0.306***		0.007***	0.067***	0.137***
F	1.925	29.269***	2.689***	17.816***	21.296***	26.219***

*p < 0.05, **p < 0.01, ***p < 0.001.