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  • Development of Food Security Index Introducing Information on the Market Situations

    Lee Wonjin , Nagaki Masakazu

    … In this study, A new food security index is developed by considering information on the market situations-exporters' market power and importer loyalty in the concept of affordability which did not include in the previous study. … Importer loyalty and market power are estimated by Markov process model and residual demand elasticity model, respectively. …

    Agricultural Information Research 18(1), 60-64, 2009


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