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World Food Policy References dimension of food security as the period covered will be very long by the standard of other scientific panel datasets, (iv) the database allows comparisons of individual households and to some extent also of individuals within households including migrant members, and (v) the survey instrument contains all aspects of the living standard measures and adds comprehensive modules on shocks, risks, expectations and subjective assessments of welfare. Although the collection of data in remote rural areas of poor countries is challenging, data quality is crucial in order to advance research on the economics of food security. This requires the application of modern survey management tools that must include advanced information and communication technology (IT) solutions as well as a good blend of participation, motivation and supervision. While the panel database exists for the emerging market economies Thailand and Vietnam, a similar long term panel is also of relevance to food insecure countries in other continents, namely in Sub Saharan Africa (SSA) where more research on the causes of food security is needed. SSA is the region with the highest rates of food insecurity and poverty; this is especially true for the rural areas. Understanding the dynamics of rural poverty and food insecurity is thus detrimental to develop effective strategies for a long-term reduction of poverty and inequality. Overall, we suggest that by incorporating food security research into long-term panel data projects, a much better understanding of this problem and better solutions can be reached. ADB. 2014. Poverty in Asia: A Deeper Look. Key Indicators for Asia and the Pacific. Special Chapter. Manila: Asian Development Bank. Ahmed, A., R. Hill, L. Smith, and T. Frankenberger. 2009. “The Poorest and Hungry: Characteristics and Causes.” In The Poorest and Hungry—Assessments, Analyses, and Actions, eds. J. von Braun, R.V. Hill, and R. Pandya-Lorch. Washington, DC: International Food Policy Research Institute. Alinovi, L., E. Mane and D. Romano (2009): Measuring household resilience to food insecurity: application to Palestinian households. Working paper, EC-FAO Food Security Programme, Food and Agriculture Organization of the United Nations, Rome. Babatunde, R.O., and M. Qaim. 2010. “Impact of Off-Farm Income on Food Security and Nutrition in Nigeria.” Food Policy 35(4): 303–311. Badolo, F., and S.R. Kinda. 2012. “Climatic Shocks and Food Security in Developing Countries.” MPRA Paper No.43006. https://mpra.ub.uni-muenchen.de/43006 (accessed November 2015). Barrett, C.B. 2010. “Measuring Food Insecurity.” Science 327: 825–828. Baulch, B. (2011): Why Poverty Persists: Poverty Dynamics in Asia and Africa. Cheltenham: Edward Elgar Publishing. 99