Population growth and human resource utilization nexus in Nigeria

• Published in: Journal of humanities and applied social science 2021-08, Vol.3 (4), p.281-298
• Main Authors: Adeosun, Oluyemi Theophilus, Popogbe, Oluwaseyi Omowunmi
• Format: Article
• Language: English
• Subjects: Agriculture; Causality; Developed countries; Economic development; Economic growth; Employment; Growth rate; Human capital; Human resources; Industrialized nations; Population growth; Productivity; Sustainable development
• ISSN: 2632-279X; 2632-279X
• DOI: 10.1108/JHASS-06-2020-0088

PurposePopulation growth has remained a key issue facing developing economies in the world. While developed countries are experiencing diminished or negative population growth, many countries in sub-Saharan Africa including Nigeria are having population growth above the economic growth rate. With the deadline for the sustainable development goals approaching, attention is increasingly being focused on population growth and human capital development. Extant literature focused on population growth, human resource utilization and economic growth but this study aims to examine the effect of population growth on human resource utilization.Design/methodology/approachUsing secondary data for the period 1990-2018, the study conducted unit root test and co-integration analyses to determine the stationarity and correlation in the long-run in the variables. The study used the error correction model to ascertain the speed at which shocks can be corrected in the long-run. Granger causality test was also carried out to ascertain the direction of causality among the variables.FindingsThe empirical results revealed that population growth has a negative and significant effect on human resource utilization. The study also revealed that unidirectional causality runs from employment rate to population growth rate and a unidirectional causality runs from employment growth rate to expected years of schooling. The Nigerian Government needs to not only control population growth but also focus on the quality of education.Originality/valueThe paper provides insights into the relationship between population growth and human capital utilization in Nigeria focusing on the 1986-2018 period.