Abstract
Abstract: Inadequate Implementation of Green human resources Practices in tertiary institutions in South West Nigeria has made the higher institution of learning to face challenges in integrating environmental conservatives policy in their operations. The study therefore examined the effect of green human resources practices on organizational productivity of tertiary institutions in Nigeria. The study adopted a cross- sectional survey research design with the aid of structured questionnaire. The population for the study are the employees of the all the six (6) Federal polytechnics in South Nigeria, totaling 5028. From this population, an aggregate sample size of 371 participants were selected using Taro Yamane sample size calculator where proportional allocation was used to select participants for inclusion per tertiary institution. Structural equation modeling using Smart-PLS 4.0 was used for data analysis; as results indicated that GIO ( , T-statistic = 3.512, p < 0.05), GRCM ( , T-statistic = 8.385, p < 0.05), and GRS ( , T-statistic = 4.711, p < 0.05) have significant positive effects on organizational productivity. This highlights the importance of these green HR practices in enhancing productivity in the selected tertiary institutions in Southwest Nigeria. The study concluded that green human resources management practices is crucial in achieving optimal organizational productivity of the federal polytechnics in South West Nigeria. The study therefore recommended that the management of the federal Polytechnics in South West Nigeria should use environmental conservative employer branding to attract, select applicants and retain employees who have green orientation through a well-defined and circulated environmental sustainability human resources policy.
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