Taze Domatesin Mekansal ve Mevsimsel Fiyat Varyasyonları: Nijerya Örneği

Taze domateslerin mekan ve zaman içindeki fiyat değişimlerinin derecesi; ve Nijerya'da tüketici refahı üzerindeki etkisi henüz bilinmemektedir. Bu nedenle, bu çalışma, taze domates pazarlamasının mekansal ve mevsimsel fiyat değişimlerinin, Nijerya'daki tüketicilerin refahı üzerindeki etkisini incelemiştir. Birincil veriler, rastgele seçilmiş 240 domates satıcısından yapılandırılmış anket ile toplanmıştır. Veriler, tanımlayıcı ve çıkarımsal istatistiksel araçlar kullanılarak analiz edilmiştir. Bulgu, sepet başına taze domates fiyatının küçük pazarlar için 16,350 N ve büyük pazarlar için 12,450 N olduğunu göstermiştir. Hipotez testi, anlamlı (p <0.05) bir mekansal fiyat değişimini göstermiştir. Diğer sonuçlar, sezon dışı sezon için fiyat farkı, sezon dışı sezon için ortalama 18.000 N / sepet ve yoğun sezon için 6.400 N / sepet olmak üzere önemli bir değişiklik göstermiştir. Sonuç olarak, Nijerya'da mevsimsel fiyat değişiminin (% 64.4) mekansal fiyat değişkeninden (% 23.9) daha yüksek olduğunu ortaya koymuştur. Regresyon sonucu ve faktör analizi, satış öncesi mağazadaki ürünün süresinin, satıcının pazarlık gücünün, patronajın, paketleme ücretlerinin ve nakliye maliyetinin, domates tüketicilerinin refahını etkileyen taze domates fiyatlarındaki en önemli belirleyici faktör olduğunu göstermiştir. Fiyat değişimi, tüketim harcamalarının artması ve düşük hamle seviyesi (talep) yoluyla tüketicilerin refahı üzerinde olumsuz ve önemli (p <0.05) bir etkiye sahiptir. Nijerya'da nakliye maliyetini ve taze domates bozulmasını azaltmak için hükümetin kırsal yol ağını iyileştirmesi tavsiye edilebilir.

Anahtar Kelimeler:

spatial, seasonal, price variation, tomato, market

Spatial and Seasonal Price Variations of Fresh Tomato: Evidence from Nigeria

The degree of price variation of fresh tomato over space and time; and its effect on consumer welfare is not yet known in Nigeria. This study therefore examined the effect of spatial and seasonal price variations of fresh tomato marketing on the welfare of consumers in Nigeria. Primary data were collected with structured questionnaire from 240 randomly selected tomato marketers. The data were analyzed using descriptive and inferential statistical tools. Finding showed that the mean price of fresh tomato per basket was N16,350 for minor markets and N12,450 for major markets. Test of hypothesis indicated a significant (p<0.05) spatial price variation. Further result indicated a significant (p<0.05) inter-seasonal price variation with a mean of N18,000/basket for off season and N6,400/basket for peak season. The result revealed that seasonal price variation (64.4%) is higher than spatial price variation (23.9%) in Nigeria. Regression result and factor analysis indicated that duration of product in store before sale, bargaining power of seller, patronage, packaging charges and transportation cost were the most significant determinant of fresh tomato price variation which affect the welfare of tomato consumers. Price variation exerts negative and significant (p<0.05) effect on consumers welfare through higher expenditure on consumption and low level of patronage (demand). We recommended that government should improve the rural road network to reduce transportation cost and spoilage of fresh tomato in Nigeria.

Keywords:

Consumer welfare, Tomato market, Price variation, Seasonal, Spatial,

PDF

___

Akintunde, O. K., Akinremi, T. B and Nwauwa, L. O. E. 2012. Food grain marketing in Osun State, Nigeria: A study of long-run price integration. Conti.’ J.of Agric. Econs. 6(1): 1-9.
Altoum. Y.A. 2008 Evaluation of the factors affecting production and marketing of tomato crop in Khartoum State , Ph.D Thesis, Faculty of Agriculture University of Khartoum, Sudan 162p.
Ayelech.T. 2011. Market chain analysis of fruits for Gomma Woreda, Jimma zone. Oromia National Regional State . An M.Sc thesis presented to school of graduate studies, Haramaya University 103p.
Bell, P.W and Todaro, M.P(1973). Economic theory, an integrated text with special reference to developing areas. Oxford university press, Bombay. Pp 72-76.
Berhanu, G and Hoekstra. D.2008. Market orientation of smallholders in selected grain in Ethiopia. ILRI publication unit, Addis Ababa, Ethiopia.
Ebong.V.O.2000. Agribusiness management in developing countries: The Nigeria perspective Uyo: Dor and Publishers.
Food and Agricultural Organization of the United Nations (FAO). 2010. FAOSTAT. Available: http://faostat.fao.org/
Ghafoor, A., Mustafa, K., Mushtaq, K. & Abedulla.A. 2009.. Co-integration and causality: An application to major mango markets in Pakistan. Lahose Journal of Economics 14(1):85-113
Gonzalez-Rivera, G. and Helfand, S.M. 2001. The extent, pattern and degree of market integration.A multivariate Approach for the Brazilian price Market. Ameri. J.of Agric.Econs. 83(3):576-921.
Grema, I.J., Gashua, A.G and Makinta, A.A. 2015. Marketing analysis of onion in Bade and Geidam local government areas of Yobe State, Nigeria. IOSR J. of Appl. Physics, 1(7):73-78.
Maisamari, I. Y. 2002. Seasonal price variation. Paper presented at the tenth annual conference of the Central Bank of Nigeria’s Zonal research Unit, Abuja, Nigeria, April 6th -8th, p. 16.
Matsane, S.H and Oyekale, A.S. 2014. Factors affecting marketing of vegetables among small scale farmers in Mahikeng local municipality, North West province, South Africa. Medit. J. of Soc. Sc.20(5):390-397.
Moti. J. 2007. Econometric analysis of horticultural production and marketing in central and eastern Ethiopia. Ph.D Thesis Wageningen University. The Netherlands 98p.
National Bureau of Statistics, State Information, 2015. Publications 2015 Retrieved from http://www.nigerianstat.gov.ng
National Population Commission of Nigeria, 2007. Publications retrieved from http://www.gtsnigeria.com.
Obayelu, O.A. and Alimi,G.O. 2013. Rural-urban price transmission and market integration of selected horticultural crops in Oyo State, Nigeria. J. of Agric.Sc.s,195-207.
Ojo, A.O., Ojo. M.A., Tsado, J.H and S. Jibrin 2016. Spatial pricing efficiency of rice marketing in north central zone, Nigeria. Prod.Agric. and Techno.J., 12(1):106-117.
Okpeke, M.Y. 2015. Assessment of marketing tomato fruits (lycopersiconesculentum). among women in Ughelli north local government area, Delta State. J. of Sc.and Multidisciplinary Res., 7:86-95.
Olukosi, J. O., Isitor, S. U and Ode, M. O. 2007. Introduction to agricultural marketing and prices: principles and applications living Books Serves. GU. Publications Abuja, FCT. p. 142.
Sani, B and Hossein, A. F 2011. Determination of seasonal price variations for some food crops in Iran at Karaj zone to achieve Sustainable Agriculture. J.of Dev. and Agric.Econs., 3(1):7-12.
Shepherd, A. W and Ilboudo, J. 2010. Marketing of agricultural products. Food and Agriculture Organization, Rome.
Sundar, S.S. and Darren, F. 2003. Transfer costs and spatial price efficiency in the Nepalese tomato markets. Paper prepared for presentation at the American Agricultural Economics Association annual meeting, Montreal Canada July 27-30,
Udegbe, S.E., Udegbe, M.I., Olumoko. T.A and R..A. Hassan 2012). Marketing of pepper in the metropolitan region of Lagos State, Nigeria. Austr. J.of Bus. and Mgt Res.,. 1(2),27-36.