CSR-related ER & HRM practice	Item		Weight	N	Min.		Max.	Mean	SD
Equal remuneration and employment type	1) % Full-time employees		0.976	412	60.0		99.0	86.511	12.679
	2) % Part-time employees		0.728	412	0.0		29.6	5.100	8.009
	3) % Contract workers		0.730	412	−30.0*		0.01	−9.022	10.131
Freedom of association	1) % Employees covered by collective agreement		0.683	412	0.0		100.0	58.766	48.633
Freedom of association	2) % Employees belonging to a labor union		0.888	412	0.0		100.0	16.415	34.001
Health and safety in work conditions	1) # Absence days per worker due to accidents and occupational sickness		0.958	412	−4322*		−3.00	−412.5	1079.9
Health and safety in work conditions	2) # Absence days per worker, weighted for size		1.000	412	−17.71*		−0.04	−1.766	4.449
Education and training	1) # Annual hours of occupational training per worker		0.971	412	0.01		105	14.466	26.533
Optimal ER & HRM scale				412	−0.99	2.53		0.0	1.00
Cronbach’s Alpha	Eigenvalue	% of Variance
0.978	6.934	86.670