Onumbu, T. A.
Department of Business Administration, Faculty of Administration and Management, Rivers State University, Port Harcourt, Nigeria
tammyonunmbu@gmail.com
Zeb-Obipi, I.
Department of Employment Relation and Human Resource Management, Faculty of Administration and Management, Rivers State University, Port Harcourt, Nigeria
and
Tamunomiebi, M. D.
Department of Employment Relation and Human Resource Management, Faculty of Administration and Management, Rivers State University, Port Harcourt, Nigeria
ABSTRACT
This study examines the relationship between ethnic affinity and employee productivity in public universities in south-south, Nigeria utilizing the quasi-experimental (cross-sectional survey) research design. The study adopted social identity theory as its base line theory. The target population of the study was 30,452 teaching staff gotten from twenty two (22) public universities in south-south region of Nigeria and a sample size of three hundred and eighty (380) was gotten using the Krecie and Morgan sample size determination table. The study utilized probability sampling technique. Primary data were collected through the use of structured questionnaire. The data were analyzed using descriptive statistics method and the correlation analysis technique. The correlation analysis was carried out to assess the relationship between ethnic affinity and employee productivity using Spearman Rank Order Correlation tool aided with SPSS version 26.0. The results showed a strong positive and significant relationship between ethnic affinity and measures of employee productivity (work quality, work quantity and work efficiency). It was concluded that organizations should prioritize ethnic diversity in order to harness a wider range of talents and insights, as collaborative involvement in the planning process fosters a more inclusive and supportive work environment which could drive towards greater innovation, profitability and increased employee productivity. It was recommended among others actions, that management of public universities in south-south, Nigeria implement a strict zero tolerance policy regarding harassment, bullying and discrimination so as to foster an inclusive workplace. Additionally, it is essential to identify and address biases while taking appropriate steps to prevent all forms of discrimination in order to ensure a safe and respectful workplace for all.
Keywords: Ethnic affinity, diversity, Productivity, work efficiency, employee, organizations.
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