Publication Details
Abstract
This paper examines how effective communication systems, democratic leadership style, incentive and reward systems, and training and development programmes serve as mechanisms for enhancing employee productivity in the Nigerian industrial sector through a systematic literature review methodology. A total of 214 records were initially identified across four major academic databases, including Google Scholar, Scopus, Web of Science, and JSTOR, covering literature published between 1933 and 2025. Following rigorous screening against structured inclusion and exclusion criteria, thirty-seven peer-reviewed studies, institutional reports, and theoretical frameworks were retained for substantive analysis. Anchored in Mayo's Human Relations Theory, the study argues that productivity is fundamentally a socially organised phenomenon whose enhancement demands deliberate investment in relational, motivational, and developmental workplace conditions. Findings in this paper reveal that, Nigerian industrial organisations perpetuate productivity-suppressing environments through authoritarian leadership, dysfunctional communication, inadequate rewards, and chronic underinvestment in workforce development. The paper concludes that, industrial sociology techniques, specifically effective communication systems, democratic leadership, incentive and reward systems, and training and development programmes, constitute indispensable and evidentially validated mechanisms for addressing the chronic employee productivity deficits that continue to constrain the Nigerian industrial sector's developmental potential. The paper recommends among others that, Nigerian industrial organisations should institutionalise structured, multi-directional communication frameworks that formally integrate upward, downward, and horizontal channels, ensuring informational transparency, worker voice, and the cooperative coordination essential to sustained industrial productivity.