Towards Examining the Link Between Green HRM Practices and Employee Green in-Role Behavior: Spiritual Leadership as a Moderator

Figures & data

Figure 1 Conceptual Model.

Table 1 Results of Confirmatory Factor Analysis

Model’s	GFI	RMSEA	CFI	TLI	SRMR	X^2	X^2/df
Single Factor Model	0.71	0.53	0.43	0.46	0.37	723.54	9.35
2- Factor Model	0.76	0.46	0.57	0.66	0.34	521.39	7.41
3- Factor Model A	0.83	0.34	0.69	0.72	0.23	432.51	6.52
3- Factor Model B	0.87	0.21	0.79	0.78	0.12	373.12	5.73
4- Factor Model	0.90	0.03	0.91	0.91	0.05	156.32	2.43

Notes: Single-factor model: Green HRM practices + psychological green climate + spiritual leadership + in role green behavior. Two-factor model: Green HRM practices; psychological green climate + spiritual leadership + in role green behavior. Three-factor model A: Green HRM practices; psychological green climate + spiritual leadership; in-role green behavior. Three-factor model B: Green HRM practices; psychological green climate; spiritual leadership + in role green behavior. Four-factor model: Green HRM practices; psychological green climate; spiritual leadership; in-role green behavior.

Table 2 Correlation and Descriptive Statistics

Variables	Mean	SD	1	2	3	4	5	6	7	8
1. Gender	1.39	0.48
2. Age	2.32	0.84	0.014
3. Experience	1.81	0.78	0.070	0.023
4. Education	2.75	0.56	0.041	0.075	0.056
5. Green HRM practices	3.79	0.57	0.001	0.049	0.048	0.019	(0.81)
6. Employee In-role green behavior	3.47	0.44	0.010	0.012	0.047	0.282**	0.193**	(0.83)
7. Psychological green climate	3.53	0.67	0.037	0.017	0.050	0.124*	0.271**	0.223**	(0.79)
8. Spiritual Leadership	3.65	0.78	0.020	0.081	0.073	0.229*	0.375**	0.218**	0.264**	(0.86)

Notes: *Correlation is significant at the 0.05 level (2-tailed). **Correlation is significant at the 0.01 level (2-tailed).

Table 3 Results of Hypotheses Testing

Variables	Psychological Green Climate			Employee In-Role Green Behavior
	M-1	M-2	M-3	M-4	M-5	M-6
Age	0.02	0.05	0.04	0.05	0.06	0.05
Gender	−0.03	0.02	0.03	0.02	−0.01	−0.04
Education	−0.04	0.03	−0.02	0.03	−0.06	−0.02
Service	0.01	0.04	−0.01	0.01	0.07	0.03
Green HRM practices				0.059***
Mediator
Psychological green climate					0.5950***
Moderator
Spiritual Leadership					−0.267***
Interaction Effect
Psychological green climate * Spiritual Leadership						0.5210**
R^2	33.36***	29.45***	24.57**	31.45**	22.62***	27.12***
F	0.21	0.23	0.11	0.17	0.19	0.23

Notes: *Correlation is significant at the 0.05 level (2-tailed). **Correlation is significant at the 0.01 level (2-tailed). ***Correlation is significant at the 0.001 level (2-tailed).

Figure 2 Moderation effect of spiritual leadership.

Table 4 Moderated Mediated Results for Green HRM Practices and Employee in Role Green Behavior Across Levels of Spiritual Leadership

Moderator	Level	Conditional Indirect Effect	SE	LLCI	ULCI
Spiritual leadership	Low	0.2224	0.0259	0.1722	0.2736
	High	0.2748	0.0307	0.2137	0.3337
	Difference	0.0524	0.0048	0.0145	0.0601

Note: Moderator values are mean and ± 1 SD.