Effects of flooding-induced migration on farm technical efficiency in Rivers State, Nigeria

This study assessed the effects of flooding-induced migration on farm technical efficiency in Rivers State. Data were collected on episodes that occurred between 2011 and 2022 to estimate the trend of flooding in the study area and also farm technical efficiency (TE), specifically from 2022 producti...

Full description

Saved in:
Bibliographic Details
Main Authors: Jacinta Nmutaka Umechukwu, Daniel Bruce Sarpong, Akwasi Mensah-Bonsu, Ama Ahene-Codjoe, Taeyoon Kim
Format: Article
Language:English
Published: Elsevier 2025-10-01
Series:Journal of Agriculture and Food Research
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2666154325005605
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1839625197711261696
author Jacinta Nmutaka Umechukwu
Daniel Bruce Sarpong
Akwasi Mensah-Bonsu
Ama Ahene-Codjoe
Taeyoon Kim
author_facet Jacinta Nmutaka Umechukwu
Daniel Bruce Sarpong
Akwasi Mensah-Bonsu
Ama Ahene-Codjoe
Taeyoon Kim
author_sort Jacinta Nmutaka Umechukwu
collection DOAJ
description This study assessed the effects of flooding-induced migration on farm technical efficiency in Rivers State. Data were collected on episodes that occurred between 2011 and 2022 to estimate the trend of flooding in the study area and also farm technical efficiency (TE), specifically from 2022 production activities. Translog Stochastic frontier was estimated and TE generated. The effect of migration on farm’s TE was analyzed using endogenous treatment effect model and the average treatment effects were estimated. Results obtained showed that flooding episodes occurred yearly in the twelve years under review. The Stochastic frontier analysis showed that migration has a positive and significant coefficient in the inefficiency model, thus depicting that migration increases technical inefficiency. The TE results showed that migrants operate at 71.17 % efficiency and non-migrants at 74.63 %. This shows that both groups of farmers have room for improvement to achieve efficient production. The result of average treatment effect on the treated (ATT) is significant, with a mean difference of negative 3.85 % and also significant for the untreated (ATU) with 2.01 % value of mean difference. This means that the TE of migrants reduced by 3.85 percent and their expected TE will increase by 2.01 percent if they are not faced with flooding problems and did not migrate. This shows that migration indeed, as seen in the technical inefficiency model, affects TE. It is recommended that government and stakeholders should initiate and execute projects meant to curb flooding in these communities. The ministry of agriculture should engage the Famers in educational activities on how to manage their farms, combine crops, and proper fertilizer and labour usage for optimum output. These will improve their farm technical efficiency.
format Article
id doaj-art-f73cc7b7bccc49f09d3e9bd5dd0f83c4
institution Matheson Library
issn 2666-1543
language English
publishDate 2025-10-01
publisher Elsevier
record_format Article
series Journal of Agriculture and Food Research
spelling doaj-art-f73cc7b7bccc49f09d3e9bd5dd0f83c42025-07-18T04:18:08ZengElsevierJournal of Agriculture and Food Research2666-15432025-10-0123102189Effects of flooding-induced migration on farm technical efficiency in Rivers State, NigeriaJacinta Nmutaka Umechukwu0Daniel Bruce Sarpong1Akwasi Mensah-Bonsu2Ama Ahene-Codjoe3Taeyoon Kim4Department of Agricultural Economics and Agribusiness, University of Ghana, Ghana; Corresponding author.Department of Agricultural Economics and Agribusiness, University of Ghana, GhanaDepartment of Agricultural Economics and Agribusiness, University of Ghana, GhanaDepartment of Agricultural Economics and Agribusiness, University of Ghana, GhanaInstitute of Green Bio Science and Technology, Graduate School of International Agricultural Development, Seoul National University, South KoreaThis study assessed the effects of flooding-induced migration on farm technical efficiency in Rivers State. Data were collected on episodes that occurred between 2011 and 2022 to estimate the trend of flooding in the study area and also farm technical efficiency (TE), specifically from 2022 production activities. Translog Stochastic frontier was estimated and TE generated. The effect of migration on farm’s TE was analyzed using endogenous treatment effect model and the average treatment effects were estimated. Results obtained showed that flooding episodes occurred yearly in the twelve years under review. The Stochastic frontier analysis showed that migration has a positive and significant coefficient in the inefficiency model, thus depicting that migration increases technical inefficiency. The TE results showed that migrants operate at 71.17 % efficiency and non-migrants at 74.63 %. This shows that both groups of farmers have room for improvement to achieve efficient production. The result of average treatment effect on the treated (ATT) is significant, with a mean difference of negative 3.85 % and also significant for the untreated (ATU) with 2.01 % value of mean difference. This means that the TE of migrants reduced by 3.85 percent and their expected TE will increase by 2.01 percent if they are not faced with flooding problems and did not migrate. This shows that migration indeed, as seen in the technical inefficiency model, affects TE. It is recommended that government and stakeholders should initiate and execute projects meant to curb flooding in these communities. The ministry of agriculture should engage the Famers in educational activities on how to manage their farms, combine crops, and proper fertilizer and labour usage for optimum output. These will improve their farm technical efficiency.http://www.sciencedirect.com/science/article/pii/S2666154325005605FloodingMigrationCrop outputTechnical efficiencyEffect
spellingShingle Jacinta Nmutaka Umechukwu
Daniel Bruce Sarpong
Akwasi Mensah-Bonsu
Ama Ahene-Codjoe
Taeyoon Kim
Effects of flooding-induced migration on farm technical efficiency in Rivers State, Nigeria
Journal of Agriculture and Food Research
Flooding
Migration
Crop output
Technical efficiency
Effect
title Effects of flooding-induced migration on farm technical efficiency in Rivers State, Nigeria
title_full Effects of flooding-induced migration on farm technical efficiency in Rivers State, Nigeria
title_fullStr Effects of flooding-induced migration on farm technical efficiency in Rivers State, Nigeria
title_full_unstemmed Effects of flooding-induced migration on farm technical efficiency in Rivers State, Nigeria
title_short Effects of flooding-induced migration on farm technical efficiency in Rivers State, Nigeria
title_sort effects of flooding induced migration on farm technical efficiency in rivers state nigeria
topic Flooding
Migration
Crop output
Technical efficiency
Effect
url http://www.sciencedirect.com/science/article/pii/S2666154325005605
work_keys_str_mv AT jacintanmutakaumechukwu effectsoffloodinginducedmigrationonfarmtechnicalefficiencyinriversstatenigeria
AT danielbrucesarpong effectsoffloodinginducedmigrationonfarmtechnicalefficiencyinriversstatenigeria
AT akwasimensahbonsu effectsoffloodinginducedmigrationonfarmtechnicalefficiencyinriversstatenigeria
AT amaahenecodjoe effectsoffloodinginducedmigrationonfarmtechnicalefficiencyinriversstatenigeria
AT taeyoonkim effectsoffloodinginducedmigrationonfarmtechnicalefficiencyinriversstatenigeria