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Development Economics

Food market integration in the West African Economic and Monetary Union (WAEMU): a dynamic panel approach

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Article: 2355546 | Received 16 Jan 2024, Accepted 09 May 2024, Published online: 30 May 2024
 

Abstract

Our study examines the integration of food markets in West African Economic and Monetary Union (WAEMU) and assesses the role of bilateral trade. In this study, we hypothesize that each country has a market. We adopted the framework borrowed from Ravallion using a dynamic panel model. The theoretical approach used is the law of one price. The main conclusion is that food markets are segmented in the short term and there is a possibility that they will be integrated in the long term. Furthermore, even if trade development tends to reduce the gap in food prices between countries, this reduction is not significant.

Impact statement

In this study, we ask a fundamental question: is there a co-movement of food prices in the West African Economic and Monetary Union (UEMOA)? The appropriate theoretical framework to answer such a question is the law of one price. We therefore analyze the integration of food markets in West Africa by highlighting the role that bilateral trade can play. The importance of our study lies on three levels. First, we draw the attention of state and non-state actors to the need to put in place policies to facilitate better integration of food markets in the short term. This could include improving transport and communications infrastructure, and reducing non-tariff barriers. Second, by showing that long-term integration possibilities exist, we encourage the pursuit of cooperation and food market development strategies. Third, we reveal that the bilateral trade necessary to equalize food prices between countries is not yet achieved in the WAEMU.

JEL Classification:

Acknowledgements

The author thanks all the researchers at the WTO Chair in Cotonou for their valuable critiques which allowed us to improve the quality of this study.

Disclosure statement

No potential conflict of interest was reported by the author.

Data availability statement

The data that support the findings of this study are available on request from the corresponding author.

Additional information

Funding

No funding was received.

Notes on contributors

Laurent Oloukoi

Laurent Oloukoi holds a PhD in Economics. He is a lecturer at the Faculty of Economics and Management at the University of Parakou (Benin). He is a member of WTO chair-International Trade and Inclusive Development in Cotonou (Benin). His field of research covers the following areas: economic policy, agricultural policy, international, international economics. One of his works earned him the “best honorary mention” at the second conference of African Agricultural Economists in 2007.