Parameterization of demand for fish products in relation to consumer welfare
https://doi.org/10.36038/2307-3497-2026-203-148-157
EDN: MRWZZZ
Abstract
The purpose of this paper is to examine the characteristics of demand for fish products and assess the relationship between personal fish consumption and consumer wealth.
We use methods for constructing and analyzing an econometric model that describes the response of consumer demand to changes in household wealth. The key indicator for assessing this response is the income elasticity of demand.
The novelty of this approach lies in the development of a simple and functional model for solving applied problems of demand management for fish products.
The main result of the study is an assessment of the relationship between the wealth of Russian households and per capita fish consumption.
The practical significance of our solution is its potential for use in management decisions aimed at increasing personal consumption of fish products and reducing social differences in its magnitude.
About the Authors
A. G. MnatsakanyanRussian Federation
1, Sovetsky Prospekt, Kaliningrad, 236022
A. G. Kharin
Russian Federation
1, Sovetsky Prospekt, Kaliningrad, 236022
References
1. Bazilevsky M. P. 2021. Construction of power-exponential and linear-logarithmic regression models // Mathematical problems of control. No. 3. P. 25–32. DOI: 10.25728/pu.2021.3.3. (In Russ.).
2. Bondarev A. A. 2008. Estimation of demand functions for food product groups in the Russian economy for 1999–2004. Moscow: IET. 166 p. (in Russ.)
3. Vidyapin V. I. et al. 2003. Total income of the population and the state’s social policy // Economic Theory: Textbook / V. I. Vidyapin, A. I. Dobrynin, G. P. Zhuravleva, L. S. Tarasevich ed. Moscow: INFRA-M. P. 589–605. (in Russ.)
4. Eliseeva I. I., Kurysheva S. V., Kosteeva T. V., Babaeva I. V., Mikhailov B. A. 2007. Econometrics. Moscow: Finance and Statistics. 576 p.
5. Mnatsakanyan A. G., Kharin A. G. 2025 a. Assessment of the non-monetary component of demand for fish products in the regions of the Russian Federation // AIC: Economics, Management. No. 9. P. 60–69. DOI: 10.33305/259‑60 (in Russ.)
6. Mnatsakanyan A. G., Kharin A. G. 2025 b. Modeling the level of consumption of fish and fish products in the Russian Federation // Trudy VNIRO. V. 200. P. 196–205. DOI: 10.36038/2307‑3497‑2025‑200‑196‑205 (in Russ.)
7. Raizberg B. A., Lozovsky L.Sh., Starodubtseva E. B. 2007. Modern economic dictionary. 5th ed. , revised. and additional Moscow: Infra-M. 495 p. (in Russ.)
8. Kharin A. G. 2025. Assessment of differences in the economic availability of fish products in the regions of the Russian Federation // Baltic Economic Journal. No. 1(49). P. 134– 152. DOI: 10.46845/2073‑3364‑2025‑0‑134‑152 (in Russ.)
9. Bouyssou C. G., Jensen J. D., Yu W. 2024. Food for thought: A meta-analysis of animal food demand elasticities across world regions // Food Policy. V. 122. 102581. DOI: 10.1016/j.foodpol.2023.102581
10. Budhathoki M., Campbell D., Belton B., Newton R., Li S., Zhang W., Little D. 2022. Factors influencing consumption behaviour towards aquatic food among Asian consumers: a systematic scoping review // Foods. V. 11(24). 4043. DOI: 10.3390/foods11244043
11. Clements K. W., Si J. 2018. Engels law, diet diversity, and the quality of food consumption // American Journal of Agricultural Economics. V. 100(1). P. 1–22. DOI: 10.1093/ajae/aax053
12. Cole J. R., McCoskey S. 2013. Does global meat consumption follow an environmental Kuznets curve? // Sustainability: Science, Practice and Policy. V. 9(2). P. 26–36. DOI: 10.1080/15487733.2013.11908112
13. Costello C., Cao L., Gelcich S., Cisneros-Mata M., Free C., Froehlich H. 2020. The future of food from the sea // Nature. V. 588(7836). P. 95–100. DOI: 10.1038/s41586‑020‑2616‑y
14. Deaton A., Muellbauer J. 1980. An almost ideal demand system // The American Economic Review. V. 70(3). P. 312–336.
15. Delgado C. L., Wada N., Rosegrant M. W., Meijer S., Ahmed M. 2003. Fish to 2020: supply and demand in changing global markets. International Food Policy Research Institute / WorldFish Center. Washington, D.C.-Penang, Malaysia. 226 p.
16. van Dijk M., Morley T., Rau M–L., Saghai Y. 2021. A meta-analysis of projected global food demand and population at risk of hunger for the period 2010–2050 // Nature Food. V. 2(7). P. 494–501. DOI: 10.1038/s43016‑021‑00322‑9
17. FAO. 2000. The state of world fisheries and aquaculture — 2000 (SOFIA). Rome, Italy: FAO.
18. FAO. 2009. The State of world fisheries and aquaculture 2008. Rome, Italy: FAO.
19. Godfray H. C.J., Aveyard P., Garnett T., Hall J., Key T., Lorimer J. 2018. Meat consumption, health, and the environment // Science. V. 361(6399). 5324. DOI: 10.1126/science.aam532
20. Hsiao C. 2003. Analysis of panel data. 2nd edition. Cambridge, University Press. 377 p.
21. Komarek A. M., Dunston S., Enahoro D., Godfray C., Herrero M., Mason-D’Croz D. 2021. Income, consumer preferences, and the future of livestock-derived food demand // Global Environmental Change. V. 70. 102343. DOI: 10.1016/j.gloenvcha.2021.102343
22. Knap R. 2011. Trends and factors of development of the world consumption of fish and fishery Products // Folia Oeconomica Stetinensia. V. 10(1). P. 213–227. DOI: 10.2478/v10031‑011‑0012‑3
23. OECD/FAO. 2018, OECD-FAO Agricultural Outlook 2018–2027, OECD Publishing, Paris/FAO, Rome. DOI: 10.1787/agr_ outlook‑2018‑en.
24. Tiffin A., Tiffin R. 1999. Estimates of food demand elasticities for Great Britain, 1972–1994 // Journal of Agricultural Economics. V. 50. P. 140–147. DOI: 10.1111/j.1477‑9552.1999.tb00800.x
25. Staddon J. E. 1978. Theory of behavioral power functions // Psychological Review. V. 85(4). P. 305–320.
26. Peltner J., Silke Т. 2021. Elasticities of food demand in Germany — a demand system analysis using disaggregated h o u s e h o l d s c a n n e r d a t a / / G e r m a n J o u r n a l of Agricultural Economics. V. 70(1). 343269. DOI: 10.22004/ag.econ.343269
27. Rosen S. 1974. Hedonic prices and implicit markets: product differentiation in pure competition // The Journal of Political Economy. V. 82(1). P. 34–55. DOI: 10.1086/260169
Review
For citations:
Mnatsakanyan A.G., Kharin A.G. Parameterization of demand for fish products in relation to consumer welfare. Trudy VNIRO. 2026;203:148-157. (In Russ.) https://doi.org/10.36038/2307-3497-2026-203-148-157. EDN: MRWZZZ


























