Heterogeneous impact of price spikes across countries and supply chain actors: An evidence from Central Asia and the Caucasus. A review

https://doi.org/10.17221/130/2019-AGRICECONCitation:Bobojonov I., Duric I., Glauben T. (2020): Heterogeneous impact of price spikes across countries and supply chain actors: An evidence from Central Asia and the Caucasus. A review. Agric. Econ. – Czech, 66: 92-100.
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The causes of food price spikes are complex, and their impact on different countries varies depending on production levels and the varied policies in place. Countries in Central Asia and the Caucasus (CAC) region have implemented a wide range of reforms that vary in form and speed. The existing scientific literature reports about the consequences of price spikes in CAC; however, to date, a comparison of impact between those countries has not been made in terms of the entire supply chain perspective. Therefore, this study investigates the impact of the price spikes on the entire wheat supply chain for the first time in CAC and discusses the role of policies. Another contribution of this study is an evidence-based analysis of the role of policy reformation in maintaining food security under price shocks. Our results indicate a very limited effect of price interventions and trade restrictions on dampening wheat prices in all countries. We find that only trade diversification policy had a positive effect on reducing the level of price spikes, and thus it might be a suitable policy measure for maintaining food security.

Akramov K.T., Shreedhar G. (2012): Economic development, external shocks, and food security in Tajikistan. IFPRI Discussion Paper 01163. Washington DC.
Anderson K., Ivanic M., Martin W. (2013): Food price spikes, price insulation and poverty. The World Bank Policy Research Working Paper. Washington DC, World Bank Development Research Group, Agriculture and Rural Development Team.
Crescimanno M., Galati A., Bal T. (2014): The role of the economic crisis on the competitiveness of the agri-food sector in the main Mediterranean countries. Agricultural Economics – Czech, 60: 49–64. https://doi.org/10.17221/59/2013-AGRICECON
FAO (2008): Soaring food prices: Facts, perspectives, impacts and actions required. In: Proceedings High-Level Conference on World Food Security: The Challenges of Climate Change and Bioenergy. FAO, Rome, June 3–5, 2008.
FAO (2012): Wheat Export Economy in Ukraine. Policy Studies on Rural Transition No. 2012-4. Budapest, FAO Regional Office for Europe and Central Asia.
FAO EBRD (2012): Grain markets in Kazakhstan, the Russian Federation and Ukraine. St. Petersburg, Russian Federation, FAO, EBRD.
FAO GIEWS (2013): Main Food-Related Policy Measures. Asia. Rome, FAO.
FAOStat (2015): Food Supply Quantity per Capita. FAOStat. Available at www.faostat.org (accessed on Oct 29, 2015).
FAS USDA (2003): Ukraine: Extensive Damage to Winter Wheat. Production Estimates and Crop Assessment Division Foreign Agricultural Service. FAS USDA. Available at http://www.fas.usda.gov (accessed March 6, 2013).
Gbegbelegbe S., Chung U., Shiferaw B., Msangi S., Tesfaye K. (2014): Quantifying the impact of weather extremes on global food security: A spatial bio-economic approach. Weather and Climate Extremes, 4: 96–108. https://doi.org/10.1016/j.wace.2014.05.005
Gopinath G., Burstein A. (2014): International prices and exchange rates. In: Gopinath G., Helpman E., Rogoff K. (eds): Handbook of International Economics. Amsterdam, North Holland Publishing Company (Elsevier): 391–451.
Götz L., Glauben T., Djuric I. (2015): Wheat export restrictions in Kazakhstan, Russia, and Ukraine: Impact on prices along the wheat-to-bread supply chain. In: Schmitz A., Meyers W.H. (eds): Transition to Agricultural Market Economies: The Future of Kazakhstan, Russia and Ukraine. Wallingford, Oxfordshire, England, CABI.
Goychuk K., Meyers W.H. (2014): Black Sea and world wheat market price integration analysis. Canadian Journal of Agricultural Economics, 62: 245–261. https://doi.org/10.1111/cjag.12025
Mueller S.A., Anderson J.E., Wallington T.J. (2011): Impact of biofuel production and other supply and demand factors on food price increases in 2008. Biomass and Bioenergy, 35: 1623–1632. https://doi.org/10.1016/j.biombioe.2011.01.030
OECD (2011): Agricultural Policy Monitoring and Evaluation 2011. OECD Publishing.
Rathmann R., Szklo A., Schaeffer R. (2010): Land use competition for production of food and liquid biofuels: An analysis of the arguments in the current debate. Renewable Energy, 35: 14–22. https://doi.org/10.1016/j.renene.2009.02.025
Regmi A., Meade B. (2013): Demand side drivers of global food security. Global Food Security, 2: 166–171. https://doi.org/10.1016/j.gfs.2013.08.001
Robinson I. (2008): World food programme regional market survey for the central Asian region. Food markets and food insecurity in Tajikistan, Uzbekistan, Kyzgyzstan, Kazakhstan In: Robinson W.I. (ed.). WFP, Regional Bureau Middle East, Central Asia & Eastern Europe (OMC).
Sharma R. (2011): Food export restrictions: Review of the 2007–2010 Experience and considerations for disciplining restrictive measures. FAO Commodity and Trade Policy Research Working Paper No. 32. Rome, FAO.
Shiferaw B., Tesfaye K., Kassie M., Abate T., Prasanna B., Menkir A. (2014): Managing vulnerability to drought and enhancing livelihood resilience in Sub-Saharan Africa: Technological, institutional and policy options. Weather and Climate Extremes, 3: 67–79. https://doi.org/10.1016/j.wace.2014.04.004
Svanidze M., Götz L., Djuric I., Glauben T. (2019): Food security and the functioning of wheat markets in Eurasia: a comparative price transmission analysis for the countries of Central Asia and the South Caucasus. Food Security, 11: 733–752. https://doi.org/10.1007/s12571-019-00933-y
Tadesse G., Algieri B., Kalkuhl M., von Braun J. (2014): Drivers and triggers of international food price spikes and volatility. Food Policy, 47: 117–128. https://doi.org/10.1016/j.foodpol.2013.08.014
USAID (2011): A regional view of wheat markets and food security in Central Asia. With a focus on Afghanistan and Tajikistan. USAID, EWSNET, WFP.
Wegren S. (2011): Food Security and Russia’s 2010 Drought. Eurasian Geography and Economics, 52: 140–156. https://doi.org/10.2747/1539-7216.52.1.140
Welton G. ( 2011): The Impact of Russia’s 2010 Grain Export Ban Oxfam Research Reports. Oxford, Oxfam.
World Bank (2018): The Impacts of the El Niño and La Niña on Large Grain Producing Countries in ECA: Yield, Poverty and Policy Response. Washington DC, World Bank.
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