Do Price Dynamics Undermine Food Security in Nigeria?

  • Rufus Oziegbe Department of Economics, Adeyemi Federal University of Education, Ondo, Nigeria
  • Joel Edafe Department of Economics, Adeyemi Federal University of Education, Ondo, Nigeria
  • Oluwatosin D. Edafe Centre for the Study of the Economies of Africa (CSEA), Abuja, Nigeria
Keywords: Food Security, Price Dynamics, Inflation, Institutional Quality, Macroeconomic Policy, Consumer Price Index

Abstract

This study investigates the long-run effects of price dynamics on food security in Nigeria. Drawing on annual data from 2002 to 2022, it employs a Dynamic Ordinary Least Squares (DOLS) model to assess how macroeconomic indicators, specifically the consumer price index (CPI), GDP per capita, labour force participation, population, and institutional quality, affect a composite Food Security Index (FSI). The results reveal a significant positive relationship between CPI and food security, suggesting that moderate inflation may reflect supply-side responses or sectoral growth. The results also reveal that GDP per capita and labour force participation both exhibit strong positive effects, highlighting the role of income and employment in enhancing food access. In contrast, institutional quality shows a significant negative association with food security, challenging theoretical expectations and pointing to governance implementation gaps despite apparent institutional improvements. Policy recommendations include investments in domestic food production, supply chain logistics, and inflation-indexed safety nets, particularly for vulnerable populations.

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Published
2026-01-16