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ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XIII, Issue VIII, August 2024
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Green Human Resources Management Practices and Tertiary
Institution Productivity in South West Nigeria
Ezekiel, Evelyn Ilamosi.,
Bako, Yusuf Adebola
&
*
Olopade Oluwaseun John
Department of Business Administration and Management, Federal Polytechnic Ilaro, Nigeria
*
Corresponding Author
DOI: https://doi.org/10.51583/IJLTEMAS.2024.130801
Received: 06 August 2024; Accepted: 13 August 2024; Published: 27 August 2024
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.
Keywords: Green Recruitment, Selection, Green Training, Induction, Green Rewards and Organizational Productivity.
I. Introduction
Organizations all over the world are under constant pressure to become more sustainable in order to reduce their environmental
impact, improve the social benefits that their businesses provide, and promote economic growth that goes beyond traditional
profit-related or social welfare initiatives (Jabbour & Renwick, 2020). Business executives, public servants, consumers, and
management academics are increasingly concerned about this trend and seeking novel solutions to the problems (Jabbour &
Santos, 2018). As a result, organizations were required to develop plans and guidelines for launching sustainable development
initiatives while adhering to environmental regulations. Green HRM, or environmentally friendly human resource practices,
should be implemented to convert regular employees into green employees in order to meet the organization's sustainability goals
and, ultimately, contribute significantly to environmental sustainability (Opatha & Arulrajah, 2014). To better understand the role
of green HRM in sustainable issues, previous research has focused on creating a green culture within the company, involving
employees in reducing office waste, motivating them to use resources wisely, and other eco-friendly initiatives (Das & Singh
2016). However, according to (Rajiani, Yahya, Yunus, Ahamat, Budiono, & Mohtar, 2015), the majority of organizations are still
in the early stages of implementing green HRM practices, necessitating additional research to solidify and delve deeper into the
concepts. As more academics and researchers understand the importance of developing sustainability strategies and assessing
their long-term performance, they are becoming more interested in this field.
In the twenty-first century, environmental protection has received international attention. Organizations in Africa and around the
world have been held accountable for their contributions to environmental degradation caused by pollution of air, water, soil,
noise, and other elements (Oyeleke, Abiodun, & Bolaji. 2019). Organizations are expected to take the lead in environmental
conservation as stakeholders by attracting knowledgeable individuals with a track record of eco-friendly behavior. As a result,
organizations have developed the necessary plans to protect the environment while maintaining their current efficacy and
efficiency. Green human resource management practices are thus one of the strategies developed by organizations to ensure
environmental protection while also increasing effectiveness and efficiency (Adeniyi, 2018).
Tertiary institutions, including universities and colleges, play a significant role in shaping societal attitudes and behaviors,
including those related to environmental stewardship. In Southwest Nigeria, where environmental concerns and sustainability
efforts are increasingly prominent, the role of tertiary institutions in promoting GHR and sustainable practices is of particular
importance (Arago & Jabbour, 2020).
The significance of integrating green human resources (HR) practices within tertiary institutions in South West Nigeria cannot be
overstated, particularly in the context of advancing sustainability agendas and enhancing organizational productivity (Adeniyi,
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2018). With growing concerns about environmental degradation, resource depletion, and climate change, there is a pressing need
for higher education institutions to play a proactive role in promoting sustainable development through their operational practices
and educational initiatives. As key drivers of knowledge creation, innovation, and societal transformation, tertiary institutions
have a unique opportunity to foster sustainability literacy, cultivate environmentally responsible behaviors, and drive positive
change within their communities (Oladapo & Owolabi, 2020).
However, maintaining the environment and natural resources while keeping up with tertiary institutions is a significant challenge
to the organization's efforts to achieve excellent service quality and a competitive advantage. The resources and competencies that
enable environmentally friendly activity are critical to postsecondary educational institutions' current and future competitive
advantage strategies (Yusoff, Omar, & Zaman, 2019). As a result, many organizations are eager to implement EMS or green
initiatives to ensure that their regular operations have a lower negative impact on the environment (Jabbour and Renwick, 2020).
Green HRM, also known as environmental human resources practices, is the process of hiring, training, rewarding, and
developing a green workforce that understands and values environmentally friendly values, practices, and initiatives that lead to
overall organizational efficiency and environmental protection. This improves HRM (Anwar, Mahmood, Yusliza, Ramayah, &
Faezah, 2022).
In South West Nigeria, tertiary institutions face myriad challenges related to environmental sustainability, including energy
inefficiency, waste management issues, and limited access to green technologies (Adelekan, 2017). Addressing these challenges
requires a holistic approach that encompasses not only technological solutions but also human capital development and
organizational culture change (Adeoti, 2019). Green HR practices offer a strategic framework for aligning human capital
management with sustainability objectives, thereby facilitating the transition towards more environmentally sustainable and
socially responsible institutions (Oyewobi, 2021).
Statement of the Problem
The adoption of green HRM practices, such as green recruitment, training, and reward management, offers significant potential
for enhancing sustainability and productivity in South West Nigerian tertiary institutions. However, these institutions face
challenges in effectively implementing these practices. Key issues include the absence of specific guidelines for assessing
candidates' environmental awareness during recruitment, a lack of awareness among HR professionals about green hiring
strategies, and deficiencies in green training initiatives that are critical for equipping staff and students with the necessary skills
for promoting sustainability (Jabbour & Santos, 2018; Oladapo & Owolabi, 2020; Shoaibi, 2021).
Additionally, the implementation of green reward management practices, which are vital for recognizing and incentivizing
environmentally responsible behavior, is hindered by a lack of formalized systems and resources. This misalignment between
reward structures and sustainability goals undermines efforts to foster a culture of environmental stewardship within these
institutions. Furthermore, existing induction and orientation programs often fail to emphasize sustainability-related issues, leading
to limited awareness among employees regarding their role in advancing environmental stewardship.
The relationship between green HRM practices and institutional productivity in South West Nigeria remains underexplored.
While it is theoretically suggested that green HRM can improve organizational performance through enhanced employee
engagement and morale, there is limited empirical evidence supporting this within the context of tertiary education in the region.
As a result, the impact of green HRM practices on productivity, operational efficiency, and academic excellence in these
institutions is uncertain. This study aims to explore the effect of green human resources management on organizational
productivity in South West Nigerian tertiary institutions.
Objectives of the study
The prime focus of this study is to examine the effect of green human resources on the organizational Productivity of the selected
tertiary institutions in South west Nigeria. Other specific objective are:
i. To establish the effect of green recruitment and selection on tertiary institutions’ productivity in South West Nigeria.
ii. To ascertain the relationship between green training and development and tertiary institutions’ productivity in South West
Nigeria.
iii. To study the influence of green induction and orientation on tertiary institutions’ productivity in South West Nigeria
iv. To determine the relationship between green reward and compensation management and tertiary institutions’ productivity
in South West Nigeria.
II. Conceptual Review
The term Green Human Resource Management (Green HRM) was coined 10 years ago (Renwick, Redman & Maguire, 2008) and
is defined as “integration of environmental management program into human resource management system of an organization. It
is the process of aligning HRM policies and practices strategically towards environmental friendly policies and practices. It aims
to reducing carbon footprint of each employee working in the organization providing them with healthy and motivated work
culture. Thus it has two elements: (a) Preservation of knowledge capital and (b) Environmental friendly practices (Subhadeep &
Soumendra, 2020).
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Environmentally Friendly Human Resource Administration According to research, HRM systems have evolved from antiquated
work practices and low levels of human interaction to more accommodating and engaging phases that encourage employees to
improve their skills, knowledge, and methods (Harrison & Bazzy, 2017). GHRM refers to HRM techniques that focus on the
economic and environmental impacts of businesses in an era of increased awareness of environmental protection and natural
resource production (Singh et al., 2020; Siyambalapitiya et al., 2018). It is associated with excellent environmental practices and
employee green activities. We believe that GHRM represents sound environmental management practices and is an important part
of the literature on sustainable HRM. GHRM acts as a link between environmental management programs and human resource
management approaches (Ansari et al., 2020; Masri & Jaaron, 2017). Thus, green HRM reflects the company's intended
environmental protection strategy, and senior management is encouraged to prioritize organizational strategies and initiatives that
enable employees to adopt environmentally friendly work practices and reduce workplace pollution (Longoni et al., 2018; Singh
et al., 2020). "Green human resources management" refers to the implementation of human resource structures such as
compensation, training, development, recruiting, and selection that support the company's environmental management goals
(Cheema & Javed, 2017; Singh et al., 2020).
III. Dimensions of Green Human Resources Management
Green Recruitment
Green recruitment is the process of hiring individuals with a focus on sustainability and environmental responsibility. It involves
incorporating environmental considerations into the recruitment process to ensure that the organization attracts and selects
candidates who are not only qualified for the job but also aligned with the organization's sustainability goals (Arago & Jabbour,
2020).
A system known as "green recruiting" emphasizes the importance of the environment and makes it an essential component of the
business. Furthermore, the new hires are enthusiastic about working for an environmentally friendly "green" company, and they
are even slightly passionate about it. Hiring Employers find it easier to choose candidates with a green mindset because they are
already familiar with sustainable practices and principles such as recycling, conservation, and creating a more rational
environment. Green recruiting and selection (GRS), a human resource management practice, provides financial incentives to
potential employers who implement green HRM practices. Finding and retaining qualified employees is the most difficult
challenge for human resource managers worldwide (Mwita and Kinemo, 2018). Businesses that care about the environment
market themselves to attract well-known, knowledgeable individuals who share their concerns about sustainability and green
initiatives. Alternatively, as green workers, job seekers prepare for global green culture norms. Green workers prefer to work for
companies that are both socially and environmentally conscious. Environmental concerns should be considered and addressed in
job descriptions and requirements, and the work analysis process should ensure that the selected applicant's requirements are
communicated clearly and understandably (Paillé, 2019). A study by Olufemi et al. (2020) investigated the influence of green
recruitment practices on organizational performance in Nigerian universities. The findings revealed a positive correlation between
the adoption of green recruitment strategies, such as incorporating sustainability criteria into job descriptions and candidate
evaluations, and organizational productivity. Institutions that prioritized environmental values in their recruitment process were
found to have higher levels of employee engagement, commitment, and performance, ultimately contributing to enhanced
productivity.
Green Training and Development
Green Training and Development refers to the educational programs and activities within an organization designed to enhance
employees' knowledge, skills, and attitudes toward environmental sustainability. It focuses on equipping staff with the
competencies needed to contribute to the organization's environmental goals and to adopt sustainable practices in their daily
work. Green Education and Training According to Arago and Jabbour (2017), green training is one of the most important green
human resource initiatives for improving business green management performance. Environmental training is one of the most
effective HR development strategies. The objectives are to increase energy and waste conservation, promote green activities, and
raise public awareness of environmental issues (Zoogah, 2018). According to Teixeira et al. (2016), environmental training can
significantly improve the effectiveness of environmental management systems. According to Teixeira et al. (2016), environmental
planning is also necessary for implementing the environmental management framework and cultivating a green corporate culture.
According to Mishra (2017), addressing climate change requires systematic low-carbon commodity production that is
environmentally friendly. Saeed et al. (2019) argue that businesses should provide customized and specialized green employee
training. An efficient tool is also used to evaluate the training program's effectiveness. Rawashdeh (2018) suggested that future
training programs and work rotations for green managers include specific doable strategies for energy management, waste
handling, green workplace research, safety and recycling training, environmental conservation, and environmental training. These
training programs must focus on educational requirements in order to produce significant environmental benefits (Masri and
Jaaron, 2017).
Green Orientation and Induction
Green Orientation and Induction refer to the processes through which new employees are introduced to an organization's
environmental values, policies, and practices as part of their onboarding experience (Arago & Jabbour, 2017).
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Green induction and orientation programs in tertiary institutions serve as vital mechanisms for introducing new employees to
sustainability practices, policies, and expectations (Adeniji, 2020). These programs play a crucial role in fostering a culture of
environmental responsibility and stewardship among staff, which can have a significant impact on organizational productivity
(Adelakun & Yusuf (2018). Research indicates that green induction and orientation programs positively influence employee
engagement in tertiary institutions. By incorporating sustainability principles into the onboarding process, these programs
communicate the institution's commitment to environmental sustainability, which can enhance employees' sense of purpose and
belonging. According to Smith and Jude (2017), employees who participate in comprehensive green induction programs are more
likely to feel connected to the organization's mission and values, leading to greater job satisfaction and commitment. This
heightened engagement can translate into higher levels of productivity and performance among staff.
Green reward system and Compensation management
Green Reward System and Compensation Management refers to the integration of sustainability principles into an organization's
reward and compensation strategies. This approach incentivizes employees to engage in environmentally responsible behaviors
and contribute to the organization's sustainability goals by linking rewards, bonuses, and other forms of compensation to green
performance metrics (Cohen, Taylor, & Muller-Camen, 2012).
Employees who achieve their environmental objectives and devise novel ways to protect the environment while using the fewest
resources possible are encouraged to work for companies that provide green reward systems and green compensation (monetary
and non-monetary rewards) (Mwita & Kinemo, 2022). Awards based on recognition are given to candidates who have
significantly exceeded their green goals. As a result, more research is needed to assess the level of awareness of Green HRM
practices at an academic institution and to assist employees in taking action to protect the environment (Rawashdeh, 2018). Green
reward systems and compensation management are increasingly recognized as strategic tools for promoting sustainable behavior
and achieving environmental objectives within organizations. Adebayo, (2022) states categorically that green compensation
structures will foster employees’ recognition programs, and other incentives in driving sustainable behavior and fostering a
culture of environmental stewardship.
Organizational Productivity
According to Ghosh (2017), organizational productivity is the outcome of all organizational operations and can be measured by
assessing the effectiveness and efficiency of the organization's current course of action. According to the resource-based theory,
cooperation can succeed if organizational resources are well managed, resulting in favorable outcomes and market leadership
(Singh et al., 2019). Several factors contribute to the productivity of tertiary institutions in Nigeria. These factors encompass both
internal and external elements that impact the efficiency and effectiveness of educational processes. Internal factors may include
leadership and management practices, faculty qualifications and motivation, infrastructure and resources, curriculum design,
teaching methodologies, and administrative procedures. External factors encompass regulatory frameworks, funding mechanisms,
socioeconomic conditions, technological advancements, and stakeholder expectations. Research by Adeyemi and Akinlabi (2019)
highlights the significance of these factors in shaping the productivity levels of Nigerian tertiary institutions and underscores the
need for comprehensive strategies to address them.
Green organizational productivity is the result of implementing environmentally friendly strategies and policies. To benefit from
environmental protection, organizations are encouraged to implement appropriate environmental management practices (Jabbour,
de Sousa Jabbour, Latan, & de Oliveira, 2016). Numerous universities have implemented tactical organizational performance
initiatives to gain a competitive advantage (Alonso-Almeida et al., 2018). Investors believe that companies that care about the
environment are expensive. According to stakeholders, environmental achievement will improve corporate performance because
students and other key stakeholders trust green institutions (Chiu et al., 2020).
The productivity of tertiary institutions in Nigeria is increasingly being influenced by the adoption of green human resources
practices, which aim to integrate environmental sustainability principles into organizational operations for optimal performance
for the stakeholders’ satisfaction (Harrison & Bazzy, 2017). Green human resources practices encompass a range of strategies
aimed at promoting environmental sustainability within organizations. These practices may include green recruitment and
selection, green training and development, green induction and orientation, and green reward management. Productivity of an
organization began from attracting candidates with environmentally friendly mindsets, also focus on enhancing employees'
awareness and skills related to sustainability practices as well as orientation programs familiarize new employees with the
organization's environmental policies and initiatives, through reward management systems that incentivise environmentally
responsible behavior among staff for effectiveness and efficiency of the organizational performance (Cheema & Javed, 2019;
Singh, 2020).
Theoretical Review
The study is underpinned by Resource-Based Theory of Wernerfelt, B., (1984).
Resource-Based Theory serves as the study's foundation (RBV). Wernerfelt, B. introduced Resource-Based Theory (RBV) in
1984. According to Resource-Based Theory, specialized and non-replicable resources enable the possibility of heterogeneity,
resulting in a competitive advantage. As a result, a company's ability to apply these specific organizational skills consistently and
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sustainably over time is essential for both business and environmental strategy (Wernerfelt, 1984). An organization's internal
environmental competency determines its basic environmental capabilities, such as pollution control (Hart, 1995). A company's
ability to invest in people rather than capital (Hart, 1995) and consistently improve internal operations (Russo & Fouts, 1997;
Sharma & Vredenburg, 1998) is a requirement for maintaining these skills. Environmental plans that are implemented without
these core competencies have a lower chance of meeting their strategic objectives (Christmann 2000). To improve the
organization's overall outcome (environmental performance), this evaluation focused on the outcomes of green HRM at the
employee level (employee green attitude, employee green competence, and employee green behavior). Thus, from an internal
standpoint, the resource-based perspective asserts that the workforce's green outcomes are critical. Thus, taking resource-based
theory from an internal perspective, this review validates the concept of green HRM outcomes. Furthermore, the RBV states that
a company's competitive advantage is primarily derived from its valuable, scarce, unique, and imperfectly substitutable resources
(Wernerfelt, 1984; Barney, 1991; Bowman & Ambrosini, 2000; Lockett, Thompson, & Morgenstern, 2009). A number of writers
have used the RBV in strategic HRM (Wright, McMahon, & McWilliams, 1994; Wright, Dunford, & Snell, 2001), but not in
green HRM (Wright, McMahon, & McWilliams, 1994; Wright, Dunford, & Snell, 2001). According to the authors who employed
strategic HRM, the workforce's knowledge, skills, and actions are critical resources that contribute to the firm's competitive edge.
Empirical Review
Lawal and Al'Hassan-Ewuoso (2023). In particular, their study examined the effects of green pay and benefits and green
communication on workers' performance in Federal Tertiary Institutions located in Ogun State. The study was conducted at three
Federal Tertiary Institutions in Ogun State. A survey research design was employed for the study. The 1441 academic staff
members of the Federal Tertiary Institutions in Ogun State, Nigeria, who comprised the study's population, were divided into a
sample size of 303. A purposive selection technique was used to select the sample because these institutions are the only Federal
Tertiary institutions in the State. The sample size was calculated using the Taro Yamane sample size calculation formula. The
systematic, tailored questionnaire was used to collect primary source data for the research. Cronbach Alpha statistics and
component factor analysis were utilized to assess the instrument's psychometric qualities, or validity and reliability. In order to
evaluate the descriptive and inferential statistics of the study's data, multiple linear regression analysis was conducted using SPSS
software version 26. The study finds that green benefits and compensation have a positive, notable effect on workers'
performance. The study concluded that there is a strong positive correlation between employee performance and green human
resource management based on its findings.
Ozlem and Serife (2022) looked at how university students are perceived as potential employees and how green HRM practices
encourage employees to engage in environmentally friendly behavior. Students from the primary university in North Cyprus
comprised the study's sample. A total of 400 questionnaires were distributed, and 342 valid answers were received back. Using
the analysis of moment structures (AMOS) software version 24.0, factor, regression, and correlation analyses were carried out
along with confirmatory factor analysis. The results showed that, both directly and indirectly, green human resource management
influenced prospective employees' views of voluntary and task-related green behavior through psychological mediation of green
climate perception. This study highlighted the necessity of integrating sustainable elements into HRM divisions and the part
GHRM practices play in attaining sustainability. By focusing on the green side of HRM, this study adds to the body of knowledge
on behavioral HRM. It also provides insight into how students, who may become future employees, perceive GHRM practices,
which may influence their future green workplace behaviours.
Green innovation and its significance were the focus of Ahakwa's (2021) study on Ghana's environmental performance and green
HRM practices. Using simple random chance sampling, information was collected from 300 business owners and employees of
ten (10) small and medium-sized manufacturing companies in Ghana's Greater Accra region. In light of incomplete and absent
data, the analysis considered 294 correct responses out of a total of 900. A partial least-squares analysis was performed on the
data, which was based on structural equation modeling. The results revealed that the study model had no multicollinearity issues,
and the data met the criteria for convergent, discriminant, and internal consistency reliability. The study's findings show that there
is a significant and direct relationship between green HRM practices and environmental performance. Furthermore, green
innovation mediated the effects of green HRM practices on environmental performance. Green innovation-based compensation
has the highest impact on environmental performance, with a statistical significance of p<0.01.
IV. Methodology
The study adopted a cross-sectional survey research design with the aid of structured questionnaire. The major benefit of cross-
sectional research design for this study is that the researchers would be able to collect and compare several variables in the study
at the same time. The population of this study are the employees of the six selected Federal Polytechnics in South west Nigeria
namely: the Federal Polytechnic Ilaro (1009), Yaba college of technology (1411), Federal Polytechnic Ayede (356), the Federal
polytechnic, Ado Ekiti (886), Federal Polytechnic, Ede (778), Federal Polytechnic Ile-Oluji,(578). The study adopted multi-stage
sampling techniques in order to drawn sample from each sample unit of our geographically spread population. The population
were further divided into homogenous groups where an aggregate sample of 371 was estimated using Taro Yamani sample size
calculator at 5% margin of error. It is calculated using equation (1)
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
󰇛󰇜
Where n is the sample size to be estimated
N represent the total population (N = 5,028)
e is the margin of error, stated at 5%
Therefore, the total sample is thereby given as


󰇛

󰇜

Table 1: Population and Sample Size Determination
S/N
Institutional Name
State
Population
Sample
1.
Federal Polytechnic, Ilaro
Ogun
1009
75
2.
Yaba College of Technology
Lagos
1411
104
3.
Federal Polytechnic, Ayede
Oyo
356
26
4.
Federal Polytechnic, Ado-Ekiti
Ado-Ekiti
886
65
5
Federal Polytechnic, Ede
Osun
788
58
6.
Federal Polytechnic, Ile-Oluji
Ondo
578
43
TOTAL
5,028
371
Source: Researchers’ Self-Compilation, 2024
Thus, the researchers collected data from a sample of the six (6) Federal Polytechnics in Southwest Nigeria with the aid of
structured self- administered questionnaires and further distributed in proportional to the population of each selected Polytechnic.
The data for this study was mainly gotten from the primary source through the structured and validated questionnaire. The
sampling frame were both academic and non-academic staff of the selected Federal Polytechnics within the Southwest Nigeria,
with a minimum qualification of senior school certificate and diverse marital status.
The data was analyzed with partial least square structural equation model (SEM) in order to determine the complex relationships
between observed and latent (unobserved) variables. Also to ascertain the multivariate approach that combines factor analysis and
regression analysis so as to estimate a set of linear relationships between variables. From the survey conducted, about
359(96.8%) of the research instrument was valid and returned, of which our statistical analysis was based upon.
V. Results and Discussion
Table 2: Descriptive statistics, Test of Normality and Multicolinearity
Statistic
GIO
GRCM
GRS
OP
Mean
0.000
0.000
0.000
0.000
Median
-0.333
0.181
0.149
0.198
Observed min
-1.847
-3.126
-3.888
-3.832
Observed max
3.188
1.389
2.027
1.442
Standard deviation
1.000
1.000
1.000
1.000
Excess kurtosis
0.505
-0.348
1.937
0.439
Skewness
0.872
-0.745
-1.021
-0.938
Number of observations used
358.000
358.000
358.000
358.000
Cramér-von Mises test statistic
1.444
1.659
0.417
1.551
Cramér-von Mises p-value
0.000
0.000
0.000
0.000
VIF
1.003
1.159
1.026
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OP = Organizational Productivity; GRS =Green Recruitment and Selection; GTD= Green Training and Development; GIO =
Green Induction and Orientations; GRCM = Green Reward System and Compensation Management.
Result of Table 2 depicts the descriptive statistics, test of mulitiolinearity and Normality of the latent variables under study.
Result showed that all variables (GIO, GRCM, GRS, GTD, and OP) have a mean of 0 and standard deviation of 1, an indication
that the values are standardized. The medians and observed min/max values provide insights into the data distribution. The
skewness and kurtosis values of the variables showed that the standardized values are non-normal, with statistical significance of
the cramer-von Mises test statistics (p-values <0.05), an evidence of non-normality of data, of which SEM can accommodate by
assuming multivariate normality in large samples. Despite non-normality of the data, the VIF values are close to 1, an indication
that green human resources practices as proxied by GRS, GTD, GIO AND GRCM are not correlated with each other, suggesting
that multicollinearity is not a concern, allowing for reliable SEM results.
Table 3: Correlations between Constructs
GRS
GTD
GIO
GRCM
OP
GRS
1
GTD
0.328502
1
GIO
0.248021
0.662695
1
GRCM
0.405279
0.058488
0.08161
1
OP
0.388706
0.041167
0.048617
0.528064
1
Interrelationship between constructs can be evidenced in Table 3. Result indicated a direct moderate positive relationship of green
recruitment and selection with organizational productivity (r = 0.38871), an implication that effective green recruitment can
enhance productivity. However, Green Training and Development (GTD) is weakly correlated with productivity (r=0.041167),
suggesting that while GTD is crucial, its direct impact on productivity is limited and may influence through other constructs like
GIO. Green Induction and Orientation (GIO) exhibits strong interrelationship with GTD (r = 0.662695) but weak direct
correlation with Organizational Productivity (r = 0.048617). This implies that while orientation is aligned with training, its direct
impact on productivity is less pronounced. But GRCM indicated a strong correlation with productivity (r = 0.528064), an
implication that reward systems significantly drive organizational productivity.
Hence, the correlation matrix showed that among the constructs, GRCM has the most substantial direct impact on productivity,
followed by GRS. GTD and GIO, while related, have indirect influences on productivity. These relationships were further
explored through SEM path analysis to understand the direct and indirect effects fully.
Table 4: Cronbach’s Alpha Reliability Test of Constructs and Composite Reliability
Cronbach's alpha
Composite reliability (rho_a)
Composite reliability (rho_c)
GIO
0.702
0.711
0.724
GRCM
0.820
0.766
0.708
GRS
0.707
0.793
0.760
GTD
0.680
0.658
0.609
OP
0.865
0.788
0.716
From Table 4, the Cronbach’s Alpha measures internal consistency of the constructs on acceptable threshold >0.70 for reliable
constructs while the composite reliability (rho_a and rho_c) measures the overall reliability of the construct. Result indicated that
most of the constructs are reliable, with the exception of GTD, which has lower reliability scores. This suggests that while the
other constructs are consistent and dependable for further analysis, GTD might need refinement for improved reliability. The
reliability of the constructs supports the robustness of the SEM analysis in exploring the relationships between green HR practices
and organizational productivity.
Fig. 1: PLS Algorithm for Direct Model
Table 5: Factor loadings and Cross Loadings
GIO
GRCM
GRS
GTD
OP
GIO1
0.935
-0.010
0.049
-0.032
-0.105
GIO2
0.286
-0.027
0.049
-0.100
0.034
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GIO3
0.370
0.038
0.079
0.043
-0.013
GIO4
-0.053
0.003
-0.022
-0.161
0.006
GIO5
-0.283
0.017
0.044
0.100
-0.015
GRCM1
-0.224
0.015
0.035
-0.004
-0.012
GRCM2
-0.184
-0.102
0.040
-0.026
-0.113
GRCM3
0.016
0.641
0.292
-0.012
0.333
GRCM4
-0.081
0.774
0.240
0.073
0.377
GRCM5
-0.079
0.626
0.289
0.084
0.360
GRCM6
0.073
0.603
0.174
0.147
0.341
GRS1
-0.088
0.023
0.112
-0.059
0.073
GRS2
-0.035
0.150
0.518
-0.032
0.146
GRS3
-0.013
0.251
0.641
-0.017
0.265
GRS4
-0.081
0.331
0.746
0.133
0.309
GRS5
-0.222
0.041
0.282
0.080
0.052
GRS6
-0.160
-0.044
-0.326
-0.289
-0.165
GTD1
-0.160
0.126
0.244
0.710
0.119
GTD2
-0.112
-0.034
0.076
-0.572
-0.055
GTD3
-0.266
0.074
0.105
-0.007
-0.002
GTD4
0.059
0.021
0.035
-0.369
-0.033
GTD5
-0.254
-0.009
-0.040
-0.111
-0.018
GTD6
-0.087
-0.024
0.026
-0.520
-0.062
OP1
0.037
0.408
0.335
0.061
0.719
OP2
0.022
0.413
0.230
0.110
0.635
OP3
0.042
0.288
0.289
0.099
0.664
OP4
0.145
0.355
0.270
0.089
0.706
OP5
0.095
0.316
0.188
0.019
0.577
OP6
-0.082
-0.091
-0.102
-0.264
-0.221
Source: Extracted from SMART-PLS Output, version 4.0
This study assessed construct validity through factor loadings, presented in Table 5. While Hair et al. (2012) suggest a 0.70
threshold, other studies (Chin, 2010; Gefen et al., 2000) consider 0.50 acceptable. Here, a cut-off of 0.5 was chosen. Red-colored
loadings indicate items removed due to low values. These deletions aimed to achieve a more consistent estimate of average
variance explained (AVE). Hair et al. (2012) support this approach, arguing that items below 0.70 can be retained if AVE exceeds
0.50. The resulting constructs, after removing items with low factor loadings, are presented in Table 6.
Table 6: Hypothesized measurement model (Convergent validity)
Model Construct
Indicators
Loading
Average Variance Extracted (AVE)
Organizational Productivity
OP1
0.719
0.835
OP2
0.635
OP3
0.664
OP4
0.706
OP5
0.577
Green Induction and Orientations
GIO1
0.935
0.296
Green Reward System and Compensation Management
GRCM3
0.641
0.697
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GRCM4
0.774
GRCM5
0.626
GRCM6
0.603
Green Recruitment and Selection
GRS2
0.518
0.739
GRS3
0.641
GRS4
0.746
GTD1
0.710
0.674
GTD6
0.520
On the analysis of the convergent validity in Table 6, the Average Variance Extracted (AVE) measures the amount of variance
captured by a construct’s indicators relative to the amount due to measurement error. An AVE of 0.50 or higher implies adequate
convergent validity. The loading range of organizational productivity is between 0.577 to 0.719 with an AVE of 0.835 indicated
an excellent convergent validity. Green reward system and Compensation Management (GRCM) (loadings range 0.603 to 0.774,
AVE = 0.697), Green Recruitment and Selection (GRS) (loadings range 0.618 to 0.746) and Green Training and Development
(GTD) (loadings range 0.520 to 0.710, AVE = 0.674) were all found to have an AVE above the threshold of 0.5, an indication of
good convergent validity. Only GIO possess an AVE below the threshold, indicating poor convergent validity. This generally
implies that most constructs exhibit good convergent validity, supporting the robustness of the SEM analysis. The strong
convergent validity of the other constructs indicates they are reliable for further analysis within the SEM framework.
Table 7: Evaluation of the Full Structural Model
Variables
R
2
[R
2
Adjusted]
f
2
Effect size rating
Organizational Productivity
0.658 [0.581]
-
Green Induction and Orientations
-
0.323
Small effect
Green Reward System and Compensation Management
-
3.270
Very large effect
Green Recruitment and Selection
-
2.474
Very large effect
Green Training and Development
1.246
Very large effect
Source: Extracted from SMART-PLS Output, version 4.1
Evaluation of the full structural model can be evidenced in Table 7. Result showed from the R
2
that 65.8% of the variance in
organizational productivity is explained by the independent variables in the model. The adjusted R
2
of 58.1% accounts for the
number of predictors and the sample size, providing a more accurate measure. The high R
2
and adjusted R
2
values indicate that
the model explains a significant portion of the variance in organizational productivity. More so, the large f
2
values for majority of
the constructs suggest that each of the green HR practices has a substantial impact on organizational productivity. Based on the
order of importance, Green Reward System and Compensation Management (GRCM) has the largest effect (3.270), followed by
Green Recruitment and Selection (GRS) (2.474), Green Training and Development (GTD) (1.246) and Green Induction and
Orientations (GIO) (0.323).
For Federal Polytechnics in Southwest Nigeria, our findings demonstrate that green HR practices are crucial for improving
organizational productivity.
Table 8: Goodness of Fit
GOF Criteria
Results of Research Model
Chi-square (X
2
)
1.992
Goodness of Fit Index (GFI)
0.931
Standardized Root Mean Square Residual (SRMR)
0.105
Normed Fit Index (NFI)
0.951
Tucker-Lewis Index (TLI)
1.056
Source: Extracted from SMART-PLS Output, version 4.1
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From the goodness of fit result of Table 8, the very low value of 1.992 indicates an excellent fit of the model to the data, Both
GFI and NFI indices are well above the 0.90 threshold, confirming that the model has a good fit. Overall the results suggest that
the structural equation model (SEM) used in the study is a good fit for the data, providing reliable insights into the relationships
between green HR practices and organizational productivity. Minor adjustments could be made to improve the SRMR value, but
the overall fit is strong.
Table 9: Result of Structural Model Coefficients
Path coefficients
Standard Error
T-statistics
p-values
Remarks
GIO -> OP
0.123
0.035
3.512
0.000
Significant
GRCM -> OP
0.448
0.053
8.385
0.000
Significant
GRS -> OP
0.235
0.050
4.711
0.000
Significant
GTD -> OP
0.062
0.099
0.627
0.531
Insignificant
Source: Extracted from SMART-PLS Output, Version 4.1.
From Table 9showing the structural model coefficients, it can be evidenced that variables 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. Among these, GRCM has the strongest impact,
followed by GRS and then GIO. However, GTD (

, T-statistic = 0.627, p > 0.05) does not have a significant impact
on organizational productivity, suggesting that training and development practices, as implemented, do not significantly
contribute to productivity improvements in this context. It is evidenced that the constructs were within the a priori expectations as
they were found to directly impact organizational productivity. Significance test of the predictors path coefficients, thereby
justifies the achievement of the state broad aim and specific objectives.
VI. Discussion of Findings
This paper dwelt on the examination of the effect of green human resources on the organizational productivity of the selected
tertiary institutions in Southwest Nigeria. Measuring Green Human Resources with green indication and orientation, green reward
system and compensation management, green recruitment and selection, and green training and development provided
significance influence on the tertiary institution’s productivity (See Table 7) as evidenced from the structural equation results.
Joint effect of this result is in tandem with the study of Atoko (2023) where an African perspective of green human resources
management practices on organizational performance was studied and concluded that implementation of green human resource
management practices by organizations contributes to benefits such as improvement of the public image of an organization,
competitive advantage, a loyal and committed staff, high performance, more awareness on environmental protection and an
organizational ability to adhere to the laws on environmental protection.
Individual measures of green human resources viz: Green induction and Orientation (GIO) was found to positively influence
productivity of Southwestern Nigeria tertiary institution (See Table 9). However, this construct may have small effect (see Tables
7 and 9) but significant contribute to organizational productivity. More so, the result is within the a priori expectation as GIO
should have positive influence on organizations’ productivity. The findings corroborate with the study of Subhadeep, Soumendra,
Nabanita &Urvashi (2020) which their studies concluded that green induction and orientation have significant effect on
organizational productivity.
Taking Green reward system (GRS) into consideration, there is an evidence of positive and statistically significant effect (see
Tables 7 and 9). Additionally, the effect size is large, an indication that factoring green reward system by the HR of tertiary
institution will improve organizational productivity. The result is in relation with the findings of Mowaiye, Akpa, Akinlabi and
Magaji (2022) where they researched on Green Human Resource Management Practices and Green Work Life Balance on
Operational Efficiency in Selected Hospitality Firms in Lagos and Ogun States, Nigeria using linear regression approach with
emphasis on hospitality firms and found that green human resources management practices have significant effect on operational
efficiency of the firms. More so, lasan &, Eyanuku (2020), Hayanan, (2020); Edeh & Okwurume, 2019, Bag & Gupta, (2019)
also corroborates the findings.
On the Green Reward System and Compensation Management (GRCM), findings shows that, as the variable positively and
significantly influence organizational performance, thereby improving HR practices (See Table 9), and its effect size was as well
found to be large (See Table 7). This implies that as green reward and system compensation management increases, HR practices
(organizational performance) also increases to a greater extent. The result is in relation with the studies of Jabbar, & Abid (2015)
& Shoaibi et al., (2021) where they discovered that green reward system and compensation have significant influence in fostering
organizational productivity in the context of Pakistani manufacturing firms.
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However, It cannot be overemphasized that as GTD positively impacts organizational performance, it is not statistically
significant (p> 0.05) (see Table 9). This generally implies that only this construct do not contribute to the model, but was found to
be positively inclined. The findings of this variables is in not in line with the studies of Chayanan, 2020; Edeh & Okwurume,
2019, Bag & Gupta, 2019; Amran, Hung Kee, Nejati, & Yusoff, 2018; Sheikh, Islam & Rahman 2019 who found that green
training and development have significant impact on organizational productivity.
Conclusion and Recommendations
Based on the findings of this paper, we thereby conclude that green human resources management practices is crucial for
achieving optimal organizational productivity of Federal Polytechnics in South West Nigeria. However, insignificance of green
training and development might be as a result of insufficient training recognition, preparation and policy put in place by the
administrators of the institutions in Southwest Nigeria. As a result of this, the management of the Federal Polytechnics in
Southwest Nigeria should incorporates environmental sustainability trainings, workshops and seminars for staff and students from
time to time in order to educates staff and students to engage more actively in environmentally friendly practices on campus for
optimal organizational productivity.
In addition, management of the Federal Polytechnics in Southwest Nigeria should use environmental conservative employer
branding to attract and select green applicants through a well-defined and circulated environmental sustainability recruitment
policy as well as integrated selection programs to create the emotional involvement of employees in environmental management
via background check.
The management of the federal Polytechnics in South West Nigeria should formulates and implements environmental
sustainability reward and compensation policies through offering of gifts, bonuses and recognition for greener staff and students.
Refrences
1. Adelekan, I. O. (2017). Challenges of environmental sustainability in tertiary institutions in Southwest Nigeria.
Environmental Management Journal, 9(2), 113-127.
2. Adeniyi, A. A. (2018). Green human resource management: Towards environmental sustainability in Nigerian
organizations. Journal of Management Studies, 15(3), 45-62.
3. Adeoti, J. O. (2019). Holistic approaches to environmental sustainability: The role of human capital in Nigerian
universities. Sustainable Development Review, 11(4), 78-89.
4. Ansari, N. Y., Farrukh, M., & Raza, A. (2020). Green human resource management and employees pro-environmental
behaviours: Examining the underlying mechanism. Corporate Social Responsibility and Environmental Management,
27(1), 137-144.
5. Anwar, M. A., Mahmood, A., Yusliza, M. Y., Ramayah, T., & Faezah, J. N. (2022). Green human resource management
and organizational efficiency: Evidence from developing countries. Journal of Cleaner Production, 245, 118760.
6. Arago, R. R., & Jabbour, C. J. C. (2020). The role of tertiary institutions in promoting green human resource
management: A case study of Southwest Nigeria. International Journal of Sustainability in Higher Education, 21(6),
1211-1227.
7. Cheema, S., & Javed, F. (2017). Green human resource management: A review and research agenda. Journal of
Management Sciences, 4(1), 146-162.
8. Das, S., & Singh, R. (2016). Role of green human resource management in sustainable development: A review. Journal
of Business Ethics, 139(3), 485-500.
9. Harrison, J. S., & Bazzy, J. D. (2017). Transformational leadership and organizational commitment in manufacturing
and service organizations. Journal of Business Research, 70, 207-217.
10. Jabbour, C. J. C., & Renwick, D. W. S. (2020). Sustainability and human resource management: Rethinking the
relationship. International Journal of Manpower, 41(4), 467-480.
11. Jabbour, C. J. C., & Santos, F. C. A. (2018). The global challenge of sustainability and the role of human resource
management: A multi-country study. Human Resource Management Review, 28(2), 146-156.
12. Longoni, A., Luzzini, D., & Guerci, M. (2018). Deploying environmental management across functions: The
relationship between green human resource management and green supply chain management. Journal of Business
Ethics, 151(4), 1081-1095.
13. Masri, H. A., & Jaaron, A. A. M. (2017). Assessing green human resources management practices in Palestinian
manufacturing context: An empirical study. Journal of Cleaner Production, 143, 474-489.
14. Mwita, K. M., & Kinemo, M. A. (2018). The impact of green recruitment on organizational performance: Evidence from
Tanzanian private sector. Journal of Business Studies Quarterly, 9(3), 38-50.
15. Oladapo, I. A., & Owolabi, A. O. (2020). Integrating green HR practices in Nigerian higher education institutions: The
path to sustainability. Journal of Cleaner Production, 276,124299.
16. Olufemi, T. S., Alaka, N. S., & Omotayo, O. S. (2020). Green recruitment and organizational performance in Nigerian
universities: A study on the moderating role of environmental values. Journal of Human Resources Management
Research, 2020, Article ID 215748.
INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,
MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)
ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XIII, Issue VIII, August 2024
www.ijltemas.in Page 12
17. Opatha, H. H. D. N. P., & Arulrajah, A. A. (2014). Green human resource management: Simplified general reflections.
International Business Research, 7(8), 101-112.
18. Oyeleke, J. O., Abiodun, J. A., & Bolaji, O. (2019). Environmental accountability and sustainability in Nigerian
organizations. African Journal of Business and Economic Research, 14(3), 234-245.
19. Oyewobi, A. O. (2021). Strategic alignment of human capital management with sustainabilityin tertiary institutions.
Sustainable Development in Africa, 23(5), 512- 525.
20. Paillé, P. (2019). Green recruitment: Environmental values as a potential factor of influence. Journal of Environmental
Psychology, 65, 101339.
21. Rajiani, I., Yahya, S., Yunus, A., Ahamat, M. H., Budiono, A., & Mohtar, Z. (2015). The implementation of green HRM
in organizations: Early stages and challenges. Asian Journal of Business Ethics, 12(2), 223-236.
22. Renwick, D. W. S., Redman, T., & Maguire, S. (2008). Green HRM: A review, process model, and research agenda.
Discussion Paper Series, University of Sheffield Management School, 1-46.
23. Singh, S. K., Del Giudice, M., Chierici, R., & Graziano, D. (2020). Green innovation and environmental performance:
The role of green transformational leadership and green human resource management. Technological Forecasting and
Social Change, 150, 119762.
24. Siyambalapitiya, S., Zhang, D., & Liu, F. (2018). Green human resource management: A proposed model in the context
of Sri Lanka’s tourism industry. Journal of Cleaner Production, 201, 542-555.
25. Subhadeep, M., & Soumendra, S. (2020). Green human resource management: A conceptual framework. Indian Journal
of Economics and Development, 8(3), 251-258.
26. Yusoff, W. F. W., Omar, A., & Zaman, S. H. (2019). Environmental management systems in Nigerian tertiary
institutions: A strategy for competitive advantage. Journal of Environmental Management, 246, 526-533.