Research Article

Labour Diversification and Efficiency Trade-offs in Cassava Production: Evidence from Smallholder Farmers in Nigeria

Volume: 12 Number: 3 February 8, 2026
TR EN

Labour Diversification and Efficiency Trade-offs in Cassava Production: Evidence from Smallholder Farmers in Nigeria

Abstract

Aim: This study examines the relationship between off-farm work participation and the technical efficiency of smallholder cassava farmers in Nigeria, addressing the trade-offs between labour diversification and on-farm efficiency. Method: Primary data were collected from 150 smallholder cassava farmers in Nigeria using a multi-stage sampling procedure and structured questionnaires. Data analysis employed stochastic frontier analysis (SFA) to estimate technical efficiency and logistic regression to identify determinants of off-farm work participation. Results: Off-farm work participation is associated with lower technical efficiency in cassava production. Farmers engaged in off-farm work achieved an average efficiency of 41.28%, compared to 51.42% among non-participants, suggesting that off-farm labour commitments may hinder timely farm management. Logistic regression analysis revealed that sex, household size, farming experience, and access to credit significantly influence participation in off-farm work. Conclusion: Findings emphasize policy imperatives for rural development that reconcile off-farm livelihood opportunities with sustainable cassava productivity. The need for policy efforts to promote labour-saving technologies, enhance access to rural credit, and develop flexible labour systems holds promise for enabling smallholder farmers to integrate livelihood diversification with efficient cassava production.

Keywords

Supporting Institution

Adekunle Ajasin University, Akungba-Akoko, Nigeria

Project Number

1

Ethical Statement

Ethical approval was obtained from the Faculty of Agriculture’s IRB committee, Adekunle Ajasin University, Akungba-Akoko, Ondo State, Nigeria, following the law and the country's national ethical guidelines. In addition, all participants were informed about the study objectives, and informed consent was obtained before data collection. The confidentiality of respondents' information was strictly maintained.

References

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  2. ADEPOJU, A. A., OLALEYE, R. S., & OLAGUNJU, K. O. (2023). Does off-farm income enhance food productivity? Evidence from smallholder maize farmers in Nigeria. African Journal of Economic Policy, 30(2), 127–142.
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  5. AJAYI, C., & OLUTUMISE, A. (2018). Determinants of food security and technical efficiency of cassava farmers in Ondo State, Nigeria. International Food and Agribusiness Management Review, 21(7), 915–928. https://doi.org/10.22434/IFAMR2016.0151
  6. AKERELE, E. O., ODOJUKAN, D. M., YANGOMODOU, O. D., OLUGBEMI, M. T., SOLANA, O. I., ILORI, A. R., & FADIPE, M. O. (2019). Productivity and technical efficiency of cassava production in Ogun State, Nigeria. Journal of Agriculture and Veterinary Science, 12(11), 33–40. https://doi.org/10.9790/2380-1211013340
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Details

Primary Language

English

Subjects

Sustainable Development

Journal Section

Research Article

Early Pub Date

January 25, 2026

Publication Date

February 8, 2026

Submission Date

May 30, 2025

Acceptance Date

January 9, 2026

Published in Issue

Year 2025 Volume: 12 Number: 3

APA
Olutumise, A. (2026). Labour Diversification and Efficiency Trade-offs in Cassava Production: Evidence from Smallholder Farmers in Nigeria. Istanbul Gelisim University Journal of Social Sciences, 12(3), 1505-1523. https://doi.org/10.17336/igusbd.1709565
AMA
1.Olutumise A. Labour Diversification and Efficiency Trade-offs in Cassava Production: Evidence from Smallholder Farmers in Nigeria. IGUJSS. 2026;12(3):1505-1523. doi:10.17336/igusbd.1709565
Chicago
Olutumise, Adewale. 2026. “Labour Diversification and Efficiency Trade-Offs in Cassava Production: Evidence from Smallholder Farmers in Nigeria”. Istanbul Gelisim University Journal of Social Sciences 12 (3): 1505-23. https://doi.org/10.17336/igusbd.1709565.
EndNote
Olutumise A (February 1, 2026) Labour Diversification and Efficiency Trade-offs in Cassava Production: Evidence from Smallholder Farmers in Nigeria. Istanbul Gelisim University Journal of Social Sciences 12 3 1505–1523.
IEEE
[1]A. Olutumise, “Labour Diversification and Efficiency Trade-offs in Cassava Production: Evidence from Smallholder Farmers in Nigeria”, IGUJSS, vol. 12, no. 3, pp. 1505–1523, Feb. 2026, doi: 10.17336/igusbd.1709565.
ISNAD
Olutumise, Adewale. “Labour Diversification and Efficiency Trade-Offs in Cassava Production: Evidence from Smallholder Farmers in Nigeria”. Istanbul Gelisim University Journal of Social Sciences 12/3 (February 1, 2026): 1505-1523. https://doi.org/10.17336/igusbd.1709565.
JAMA
1.Olutumise A. Labour Diversification and Efficiency Trade-offs in Cassava Production: Evidence from Smallholder Farmers in Nigeria. IGUJSS. 2026;12:1505–1523.
MLA
Olutumise, Adewale. “Labour Diversification and Efficiency Trade-Offs in Cassava Production: Evidence from Smallholder Farmers in Nigeria”. Istanbul Gelisim University Journal of Social Sciences, vol. 12, no. 3, Feb. 2026, pp. 1505-23, doi:10.17336/igusbd.1709565.
Vancouver
1.Adewale Olutumise. Labour Diversification and Efficiency Trade-offs in Cassava Production: Evidence from Smallholder Farmers in Nigeria. IGUJSS. 2026 Feb. 1;12(3):1505-23. doi:10.17336/igusbd.1709565

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