Analysis Of Food Security Determinants In Sumatra Island 2019-2023

Wahyu Muhammad Ali Shobirin; Asih Murwiati

doi:10.63922/ijebir.v4i03.1758

Wahyu Muhammad Ali Shobirin Faculty of Economics and Business, University of Lampung, Indonesia
Asih Murwiati Faculty of Economics and Business, University of Lampung, Indonesia

DOI: https://doi.org/10.63922/ijebir.v4i03.1758

Keywords: Food Security, Poverty, Agricultural Productivity, Per Capita Expenditure.

Abstract

This study analyzes the determinants of food security in Sumatra Island from 2019 to 2023, focusing on three main variables: percentage of poor population, per capita expenditure on food, and agricultural productivity. The research results show that agricultural productivity and per capita expenditure have significant and positive effects on food security. A 1% increase in agricultural productivity raises the Food Security Index (FSI) by 0.61 points, while a 1% increase in per capita expenditure raises the FSI by 11.7 points. In contrast, the percentage of poor population has a negative but statistically insignificant effect on food security, indicating that government social programs and resilience in the agricultural sector may mitigate the direct impact of poverty. Despite the theoretical relationship between poverty and food security, this study emphasizes the importance of integrated interventions, such as social safety nets and sustainable agricultural practices, to strengthen food security in Sumatra. This research contributes to policy formulation by highlighting holistic strategies that encompass economic and agricultural aspects to achieve long-term food security.

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