Estimating the return to scale and elasticity of production among small-scale tomato producers in Kano and Kaduna States, Nigeria
MAILUMO, S., ALABI, O., OLISAKWE, N., OCHENI, A., GARBA, A., OMOLE, A. (2025). Estimating the return to scale and elasticity of production among small-scale tomato producers in Kano and Kaduna States, Nigeria. EKB Journal Management System, 7(1), 48-59. doi: 10.21608/svuijas.2025.345026.1420
Sunday Sambo MAILUMO; Olugbenga Omotayo ALABI; Nancy Agbenu OLISAKWE; Ademu OCHENI; Ado GARBA; Adebisi Olateju OMOLE. "Estimating the return to scale and elasticity of production among small-scale tomato producers in Kano and Kaduna States, Nigeria". EKB Journal Management System, 7, 1, 2025, 48-59. doi: 10.21608/svuijas.2025.345026.1420
MAILUMO, S., ALABI, O., OLISAKWE, N., OCHENI, A., GARBA, A., OMOLE, A. (2025). 'Estimating the return to scale and elasticity of production among small-scale tomato producers in Kano and Kaduna States, Nigeria', EKB Journal Management System, 7(1), pp. 48-59. doi: 10.21608/svuijas.2025.345026.1420
MAILUMO, S., ALABI, O., OLISAKWE, N., OCHENI, A., GARBA, A., OMOLE, A. Estimating the return to scale and elasticity of production among small-scale tomato producers in Kano and Kaduna States, Nigeria. EKB Journal Management System, 2025; 7(1): 48-59. doi: 10.21608/svuijas.2025.345026.1420

Estimating the return to scale and elasticity of production among small-scale tomato producers in Kano and Kaduna States, Nigeria

SVU-International Journal of Agricultural Sciences
Volume 7, Issue 1, January 2025, Page 48-59  XML PDF (544.6 K)
Document Type: Original Article
DOI: 10.21608/svuijas.2025.345026.1420
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Authors
Sunday Sambo MAILUMOorcid 1; Olugbenga Omotayo ALABI email orcid 2; Nancy Agbenu OLISAKWEorcid 3; Ademu OCHENIorcid 4; Ado GARBAorcid 5; Adebisi Olateju OMOLEorcid 2
1Federal College of Forestry, Jos, Plateau State, NIGERIA.
2Department of Agricultural Economics, Faculty of Agriculture, University of Abuja, PMB 117 Gwagwalada-Abuja, Federal Capital Territory, NIGERIA.
3Department of Economics, Faculty of Social Sciences, University of Jos, Plateau State, NIGERIA.
4Department of Agricultural-Economics, University of Agriculture, Makurdi, Benue State, NIGERIA
5Department of Agricultural Extension and Rural Development, Faculty of Agriculture, Federal University Dutse, Jigawa State, NIGERIA.
Abstract
This research study focused on estimating the return to scale (RTS) and elasticity of production (EP) among small-scale tomato producers in Kano and Kaduna States of Nigeria. A multi-stage sampling plan was utilized to select 200 small-scale tomato producers. Primary data of cross-sectional sources were utilized based on a well-planned questionnaire. The data were evaluated using descriptive statistics, RTS, EP, and stochastic frontier production model. The results show that the mean age of tomato producers was 44 years (SD = 6.12). The tomato producers were small-scale growers with a mean farm size of 1.41 hectares. The coefficient of agrochemicals, fertilizer usage, seeds, farm size, and labour were positively and considerably different from zero in affecting the output of tomato growers. The coefficients of elasticity of production were estimated as follows, agrochemicals (0.1674), fertilizer usage (0.2316), farm size (0.1635), seeds (0.1206), and labour (0.1526) respectively. The input elasticities were inelastic for tomato farming; this means a 1% rise in each factor, while keeping all other stimulus constant will result to less than 1% rise in tomato output. The RTS was evaluated at 0.8357, this connotes deceasing RTS, the tomato producers are operating in stage 1 of the production surfaces which is the output of tomato can still be raised by using more of the factors. An increase in all the inputs by 1% raises tomato output by 0.8357 percent. The improved varieties of tomato seeds should be given to producers to increase output. Also, farm technologies such as machines, tractors, new equipment’s should be given to farmers for farm mechanization and to increase the tomato output.
Keywords
Return to Scale; Elasticity of Production; Smallholder; Tomato Production; Nigeria
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