Advertising Spending and Revenue Generation in Selected Nigerian Consumer Goods Firms

This study examines the relationship between advertising spending and revenue generation among selected consumer goods firms in Nigeria. Advertising investment decisions remain a subject of ongoing debate among marketing practitioners, with questions about the proportionality and timing of advertising returns attracting significant academic interest. In the Nigerian context, where media fragmentation and shifting consumer media habits complicate return-on-investment estimation, this relationship warrants local empirical examination. The study adopts a longitudinal descriptive design, using secondary data extracted from the annual reports and financial statements of 12 publicly listed consumer goods companies on the Nigerian Exchange Group (NGX) over a five-year period. Data on advertising and promotional expenditure are regressed against revenue figures using panel data regression. The study also controls for market size, economic cycle effects, and industry sector. Preliminary findings suggest a positive but lagged relationship between advertising spending and revenue, with peak revenue responses occurring one to two quarters after increased advertising investment. Consumer goods firms in food and beverage subsectors show stronger advertising-revenue sensitivity than those in household and personal care segments. Recommendations address corporate marketing directors, finance committees, and shareholders of listed Nigerian consumer goods companies on designing advertising budgets that optimise long-run revenue performance. This study contributes to the sparse Nigerian empirical literature on advertising investment returns at the firm level. Keywords: advertising spending, revenue generation, consumer goods, Nigerian Exchange Group, marketing investment