Rice plays an important role in the food and nutrition security of the Mozambican population and has been importing rice to meet growing consumption needs. There are several studies regarding demand of imported rice worldwide. However, it is noted that despite the importance of imported rice in national consumption, the empirical and quantitative studies on the demand for imported rice in Mozambique are scarce. This study results from the need to contribute to filling the information gap by providing the quantification of the impact of income and price on the consumption of imported rice. Based on monthly rice import data from 2011 to 2020, obtained from INE, the Source Differentiated Almost Ideal Demand System (SDAIDS) model and the Seemingly Unrelated Rules (SUR) approach are applied to estimate demand systems for imported rice. The period was chosen due to availability of data. The results of this study show that the national production of rice still does not cover internal needs, so the country resorts to imports to fill the deficit. The elasticities of demand for rice imported into Mozambique show that all income elasticities of demand are statistically significant, except for “other countries” or Rest of the World. The results also show that when income increases by 1%, the demand for rice increases by 1.2% when coming from “Pakistan”, and by 1.1% when coming from “Singapore”, by 1.03% for “Vietnam”; and in for those from “Myanmar” (1.1%), which suggests that rice from these countries can be classified in the luxury goods category. The results also illustrate that when the price increases by 1%, the quantities demanded decrease, on average, by 1.06% for rice coming from “Pakistan”; by 1.06% for those from “Singapore”; 1.22% for those from “Myanmar”; 0.96% for those from “Vietnam”; by 0.89% for “India”; by 0.79% for “China”; in 0.974% for “Thailand” and in 0.56% for those coming from “other countries”. The low levels of production and productivity show that it is still a challenge to guarantee rice self-sufficiency in Mozambique, and efforts to improve supply must continue, since the country's dependence on imported rice can potentially create conditions of vulnerability and insecurity and adverse market effects have competitive advantages.
Published in | American Journal of Agriculture and Forestry (Volume 12, Issue 3) |
DOI | 10.11648/j.ajaf.20241203.12 |
Page(s) | 142-159 |
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This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
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Copyright © The Author(s), 2024. Published by Science Publishing Group |
Rice, Imports, Consumption, Almost Ideal Demand System, Expenditure Elasticity
[1] | Akram, W., & Henneberry, S. (2016). Consumption patterns of urban Punjab of Pakistan: Evidence from HIES 2013- 14. Paper presented at the Agricultural & Applied Economics Association Annual Meeting, Boston (No. 333- 2016-14884). |
[2] | Arouna, A., Fatognon, IA, Saito, K., & Futakuchi, K. (2021). Moving toward rice self-sufficiency in sub-Saharan Africa by 2030: Lessons learned from 10 years of the Coalition for African Rice Development. World Development Perspectives, 21, 100291. |
[3] | Arndt, C., Hussain, M. A., Salvucci, V., & Østerdal, L. P. (2016). Effects of food price shocks on child malnutrition: The Mozambican experience 2008/2009. Economics & Human Biology, 22, 1-13. |
[4] | Alston, JM; Foster, K. A; Gre, RD (1994). Estimating Elasticities with the Linear Approximate Almost Ideal Demand System: Some Monte Carlo Results. The Review of Economics and Statistics, Vol. 76, No. 2 (May, 1994), pp. 351-356. Published by: The MIT Press. |
[5] | Alston, JM, & Larson, DM (1993). Hicksian vs. Marshallian Welfare Measures: Why do we do What we do? American Journal of Agricultural Economics, 75(3), 764-769. |
[6] | Alston, J. M and Green, R. (1990). Elasticities in AIDS models. American Journal of Agricultural Economics, 72(2), 442-445. |
[7] | Abdullah, AB, Ito, S., & Adhana, K. (2006). Estimate of rice consumption in Asian countries and the world towards 2050. In Proceedings for Workshop and Conference on Rice in the World at Stake (Vol. 2, pp. 28-43). |
[8] | Blanciforti, LA, Green, RD, & King, GA (1986). US consumer behavior over the postwar period: an almost ideal demand system analysis. MonoFigures. |
[9] | Bellemare, MF, Barrett, CB, & Just, DR (2013). The welfare impacts of commodity price volatility: evidence from rural Ethiopia. American Journal of Agricultural Economics, 95(4), 877-899. |
[10] | Bellemare, MF (2015). Rising food prices, food price volatility, and social unrest. American Journal of agricultural economics, 97(1), 1-21. |
[11] | Buse, A. (1994). Evaluating the linearized almost ideal demand system. American journal of agricultural economics, 76(4), 781-793. |
[12] | Burney, NA, and Khan, AH (1991). Household consumption patterns in Pakistan: an urban-rural comparison using micro data. The Pakistan Development Review, 145-171. |
[13] | Brüntrup, M. (2011). The Comprehensive Africa Agriculture Development Programme (CAADP)–An Assessment of a Pan-African Attempt to Revitalise Agriculture–. Quarterly Journal of International Agriculture, 50(1), 79-106. |
[14] | Coulibaly, J. Y., Tebila, N., & Diagne, A. (2015). Reducing rice imports in Côte d'Ivoire: is a rise in import tariff the solution?. Agricultural and Resource Economics Review, 44(3), 195-213. |
[15] | Cudjoe, G., Breisinger, C., & Diao, X. (2010). Local impacts of a global crisis: Food price transmission, consumer welfare and poverty in Ghana. Food policy, 35(4), 294-302. |
[16] | Deaton, A; Muellbauer, J (1980). An Almost Ideal Demand System. American Economic Association. The American Economic Review. vol. 70. No. 3 (June, 1980), pp. 312-326. |
[17] | Diagne, A., Amovin-Assagba, E., Futakuchi, K. and Wopereis, MCS (2013). Estimation of cultivated area, number of farming households and yield for major rice growing environments in Africa. In Wopereis, MCS, |
[18] | Eldukhery, I., Elamin, NH, Kherallah, M., & Abur, AT (2010). Impact of high food prices on farmers in the near East. FAO: USA. |
[19] | Eales, JS, and LJ Unnevehr. 1988 “Demand for Beef and Chicken Products: Separability and Structural Change.” American Journal of Agricultural Economics 70: 521-532. |
[20] | Erhabor, POI, & Ojogho, O. (2011). Demand analysis for rice in Nigeria. Journal of Food Technology, 9(2), 66-74. |
[21] | Fahad, S., Adnan, M., Noor, M., Arif, M., Alam, M., Khan, IA,... & Wang, D. (2019). Major constraints for global rice production. In Advances in rice research for abiotic stress tolerance (pp. 1-22). Woodhead Publishing. |
[22] | FAO (2019). Food and Agriculture Organization of Nation. The State of Food and Agriculture. Climate change, agriculture and food security. Rome. |
[23] |
Fontes, MB (2014). Economic situation of single-parent and biparental housing arrangements in Brazil: a budget analysis. Available in
https://repositorio.ufmg.br/bitstream/1843/AMSA9TVNGC/1/tese_marcia_barroso_fontes_2015_02_11.pdf |
[24] | Fumo, C. J. S (1993). Características Agronómicas e qualidade de grão de Geoplasma Orizicola Introduzido. Maputo, Moçambique. |
[25] | Guirrugo, EJCF (2018). Analysis of the demand for imported broilers in Mozambique (2002-2012). Available in |
[26] | Garcia, RB (1998). Demand for food in the metropolitan region of Porto-Alegre – An application of the Almost Ideal Demand System. Completion dissertation of the postgraduate course in Rural Economics at the Federal University of Rio Grande do Sul. Porto Alegre, Brazil. |
[27] | Hossain, M., & Yunus, M. (2016). Estimates of per capita consumption of food grains in Bangladesh. Bangladesh Development Studies, 39(1-2), 103-116. |
[28] | Islam, M., Mahabub, H., & Jaim, W. (2007). Disaggregated demand for rice in Bangladesh: An analysis using LA/AIDS model. Bangladesh Journal of Agricultural Economics, 30(1), 1-22. Islam, MR (2002). Determinants of production and demand for rice in Bangladesh: A comparative study of aromatic rice and coarse varieties. Ph. D. Thesis, Department of Agricultural Economics, Bangladesh Agricultural University, Mymensingh. |
[29] | Ivanic, M., & Martin, W. (2008). Implications of higher global food prices for poverty in low-income countries 1. Agricultural economics, 39, 405-416. |
[30] | INE - National Institute of Statistics (2019). Results of the IV General Population and Housing Census. Maputo.- Mozambique Availablein: |
[31] | INE - National Institute of Statistics (2021). National Accounts. Maputo.- Mozambique. Available in |
[32] | INE (2023). Relatório final do Inquérito sobre o orçamento familiar – IOF 2022. Maputo. Moçambique. |
[33] | Kajisa K, Payongayong E (2013) Extensification and intensification process of rain fed lowland rice farming in Mozambique, JICA-RI working paper No. 61. |
[34] | Karimov, AA; Terefe, B.; Baye, K.; Hazard, B.; Slaughter, GT; Covic, N. 2019. Wheat contribution to food and nutrition security and leveraging opportunities for sustainability, nutrition and health outcomes. In Encyclopedia of Food Security and Sustainability; Elsevier: Amsterdam, The Netherlands,; Volume 3, p. 270–277. ISBN 9780128126882. |
[35] | Kubota, M., Watanabe, R., Kabasawa, H., Iino, N., Saito, A., Kumagai, T.,... & Kadowaki, M. (2013). Rice protein ameliorates the progression of diabetic nephropathy in Goto–Kakizaki rats with high-sucrose feeding. British journal of nutrition, 110(7), 1211-1219. |
[36] | Lazaro, E., Sam, AG, & Thompson, SR (2017). Rice demand in Tanzania: An empirical analysis. Agricultural Economics, International Association of Agricultural Economists, 48(2), 187-196. Available at: |
[37] | Lantican, FA, Sombilla, MA, & Quilloy, KP (2013). Estimating the demand elasticities of rice in the Philippines. SEARCA Los Baños, Laguna, Philippines. |
[38] | Mather, D., Zavale, H., Cungara, B., & Tschirley, D. (2016). Analysis of Food Commodity Prices in Mozambique before and after the 2007/08 International Food Price Crisis (No. 1098-2016-88854). |
[39] | Mucavele, CE (2006). The economics of smallholder rice producers in Bilene-Macia District, southern Mozambique (Doctoral dissertation, University of Pretoria). |
[40] | Mutondo, JE, & Henneberry, SR (2007). A source-differentiated analysis of US meat demand. Journal of Agricultural and Resource Economics, 515-533. |
[41] | Makama, SA, Ilu, IY, Suleiman, NJ, Isiaku, S., & Isah, MA (2017). Demand analysis of rice in Nigeria. Nigerian Journal of Agricultural Extension, 18(3), 70-75. |
[42] |
MASA (2018). National Investment Plan for the Agricultural Sector - PNISA (2018-2019). Ministry of Agriculture and Food Security - MASA. Republic of Mozambique, Maputo. Available at
http://www.agricultura.gov.mz/instituicional/ministerio/arquivo/politicas-e-estrategias/ (accessed on July 7, 2021). |
[43] | MADER (2020). National Rice Program (2020-2030). Maputo. |
[44] | MADER (2021). Inquérito Agrário Integrado 2020. Marco Estatístico. Maputo. Moçambique. |
[45] | Mudema, João André, Manjate, Graça; 2014. Profitability of rice production using an improved technological package, in the Chókwe irrigation system, Gaza Province. |
[46] | Mather, D., Zavale, H., Cungara, B., & Tschirley, D. (2016). Analysis of Food Commodity Prices in Mozambique before and after the 2007/08 International Food Price Crisis (No. 1098-2016-88854). |
[47] |
MEF - Ministry of Economy and Finance/ Directorate of Economic and Financial Studies (2016). Poverty and well-being in Mozambique: fourth national assessment. Family Budget Survey – IOF 2014/15. Available in:
https://www.mef.gov.mz/index.php/documentos/estudos/-33/761--153/file |
[48] | Minot, N., & Dewina, R. (2013). Impact of food price changes on household welfare in Ghana (Vol. 1245). Intl Food Policy Res Inst. |
[49] | Prasetyo, A. D., & Anindita, R. (2016). Import demand function of rice in Indonesia. HABITAT, 27(1), 1-6. |
[50] | Pintos-Payeras, JA (2009). Estimation of the near-optimal demand system for an expanded basket of products using POF data from 2002-2003. Applied Economics, 13(2), 231-255. |
[51] | Siddique, MA, Salam, MA, & Rahman, MC (2020). Estimating the demand elasticity of Rice in Bangladesh: An application of the AIDS Model. Asian Journal of Agriculture and Rural Development, 10(3), 721-728. |
[52] | Singh, VK (2017). Fertilizer management in rice. In Rice production worldwide (pp. 217-253). Springer, Cham. |
[53] | USDA, 2020. Production, supply and distribution (PSD). Foreign Agricultural Service, United States Department of Agriculture. |
[54] | Union, A. (2001). The New Partnership for Africa’s Development (NEPAD). Abuja: African Union. |
[55] | Yang, SR, and WW Koo. (1994) “Japanese Meat Import Demand Estimation with the Source Differentiated AIDS Models.” Journal of Agricultural and Resource Economics 19: 396-408. |
[56] | Widarjono, A. (2018). Analysis of rice imports in Indonesia: AIDS approach. Journal of Economics, Business & Accountancy Ventura, 21(2), 259-268. |
APA Style
Macia, S., Macuacua, J., Vilanculos, A., Mahaluça, F. (2024). Demand of Imported Rice in Mozambique (2011 - 2020). American Journal of Agriculture and Forestry, 12(3), 142-159. https://doi.org/10.11648/j.ajaf.20241203.12
ACS Style
Macia, S.; Macuacua, J.; Vilanculos, A.; Mahaluça, F. Demand of Imported Rice in Mozambique (2011 - 2020). Am. J. Agric. For. 2024, 12(3), 142-159. doi: 10.11648/j.ajaf.20241203.12
@article{10.11648/j.ajaf.20241203.12, author = {Sandre Macia and Júlio Macuacua and Alfeu Vilanculos and Filipe Mahaluça}, title = {Demand of Imported Rice in Mozambique (2011 - 2020) }, journal = {American Journal of Agriculture and Forestry}, volume = {12}, number = {3}, pages = {142-159}, doi = {10.11648/j.ajaf.20241203.12}, url = {https://doi.org/10.11648/j.ajaf.20241203.12}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajaf.20241203.12}, abstract = {Rice plays an important role in the food and nutrition security of the Mozambican population and has been importing rice to meet growing consumption needs. There are several studies regarding demand of imported rice worldwide. However, it is noted that despite the importance of imported rice in national consumption, the empirical and quantitative studies on the demand for imported rice in Mozambique are scarce. This study results from the need to contribute to filling the information gap by providing the quantification of the impact of income and price on the consumption of imported rice. Based on monthly rice import data from 2011 to 2020, obtained from INE, the Source Differentiated Almost Ideal Demand System (SDAIDS) model and the Seemingly Unrelated Rules (SUR) approach are applied to estimate demand systems for imported rice. The period was chosen due to availability of data. The results of this study show that the national production of rice still does not cover internal needs, so the country resorts to imports to fill the deficit. The elasticities of demand for rice imported into Mozambique show that all income elasticities of demand are statistically significant, except for “other countries” or Rest of the World. The results also show that when income increases by 1%, the demand for rice increases by 1.2% when coming from “Pakistan”, and by 1.1% when coming from “Singapore”, by 1.03% for “Vietnam”; and in for those from “Myanmar” (1.1%), which suggests that rice from these countries can be classified in the luxury goods category. The results also illustrate that when the price increases by 1%, the quantities demanded decrease, on average, by 1.06% for rice coming from “Pakistan”; by 1.06% for those from “Singapore”; 1.22% for those from “Myanmar”; 0.96% for those from “Vietnam”; by 0.89% for “India”; by 0.79% for “China”; in 0.974% for “Thailand” and in 0.56% for those coming from “other countries”. The low levels of production and productivity show that it is still a challenge to guarantee rice self-sufficiency in Mozambique, and efforts to improve supply must continue, since the country's dependence on imported rice can potentially create conditions of vulnerability and insecurity and adverse market effects have competitive advantages. }, year = {2024} }
TY - JOUR T1 - Demand of Imported Rice in Mozambique (2011 - 2020) AU - Sandre Macia AU - Júlio Macuacua AU - Alfeu Vilanculos AU - Filipe Mahaluça Y1 - 2024/05/10 PY - 2024 N1 - https://doi.org/10.11648/j.ajaf.20241203.12 DO - 10.11648/j.ajaf.20241203.12 T2 - American Journal of Agriculture and Forestry JF - American Journal of Agriculture and Forestry JO - American Journal of Agriculture and Forestry SP - 142 EP - 159 PB - Science Publishing Group SN - 2330-8591 UR - https://doi.org/10.11648/j.ajaf.20241203.12 AB - Rice plays an important role in the food and nutrition security of the Mozambican population and has been importing rice to meet growing consumption needs. There are several studies regarding demand of imported rice worldwide. However, it is noted that despite the importance of imported rice in national consumption, the empirical and quantitative studies on the demand for imported rice in Mozambique are scarce. This study results from the need to contribute to filling the information gap by providing the quantification of the impact of income and price on the consumption of imported rice. Based on monthly rice import data from 2011 to 2020, obtained from INE, the Source Differentiated Almost Ideal Demand System (SDAIDS) model and the Seemingly Unrelated Rules (SUR) approach are applied to estimate demand systems for imported rice. The period was chosen due to availability of data. The results of this study show that the national production of rice still does not cover internal needs, so the country resorts to imports to fill the deficit. The elasticities of demand for rice imported into Mozambique show that all income elasticities of demand are statistically significant, except for “other countries” or Rest of the World. The results also show that when income increases by 1%, the demand for rice increases by 1.2% when coming from “Pakistan”, and by 1.1% when coming from “Singapore”, by 1.03% for “Vietnam”; and in for those from “Myanmar” (1.1%), which suggests that rice from these countries can be classified in the luxury goods category. The results also illustrate that when the price increases by 1%, the quantities demanded decrease, on average, by 1.06% for rice coming from “Pakistan”; by 1.06% for those from “Singapore”; 1.22% for those from “Myanmar”; 0.96% for those from “Vietnam”; by 0.89% for “India”; by 0.79% for “China”; in 0.974% for “Thailand” and in 0.56% for those coming from “other countries”. The low levels of production and productivity show that it is still a challenge to guarantee rice self-sufficiency in Mozambique, and efforts to improve supply must continue, since the country's dependence on imported rice can potentially create conditions of vulnerability and insecurity and adverse market effects have competitive advantages. VL - 12 IS - 3 ER -