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Fertilizer prices and deforestation in Africa

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  • Kassouri, Yacouba

Abstract

This study explores the impact of fertilizer (urea) prices on local deforestation by exploiting the exogenous variation in the world price of urea inclusive of trade costs from the world market to the local market. The empirical analysis relies on a unique geo-coded dataset on the market price of urea across 158 subnational hub markets in 21 African countries and satellite-derived forest loss estimates over the period 2003 – 2012. The results suggest that fertilizer prices positively affect deforestation rate and forest cover loss. On average, a 1 % increase in local urea prices corresponds to 97.65 Ha of forest loss within a particular local market catchment. Specifically, the results reveal a price elasticity of approximatively 1 between urea prices and forest loss. The heterogeneity analysis suggests that the effects of urea prices on forest loss tend to be concentrated in markets with subtropical and tropical ecological features. Furthermore, I provide evidence for the land-conversion mechanism, implying that urea prices are positively associated with the expansion of agricultural land. Estimating an event study around exposure to a sustained jump in urea prices reveals a persistent response of deforestation and forest cover loss to fertilizer prices.

Suggested Citation

  • Kassouri, Yacouba, 2024. "Fertilizer prices and deforestation in Africa," Food Policy, Elsevier, vol. 126(C).
    • Handle: RePEc:eee:jfpoli:v:126:y:2024:i:c:s030691922400085x
    DOI: 10.1016/j.foodpol.2024.102674
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