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Planning of the Agrifood supply chain: a case study for the FVG region AgEcon
Rosa, Franco; Sossai, E.; Vasciaveo, Michela.
The aim of this paper is to discuss the planning of regional Agri-food supply chain using an integrated database territorial information. The objective is to optimize the chain performance using alternative solutions. Evidences are obtained with a case study performed in FVG region applied to maize-crop. Firstly it is explored the chain network composed by farms, collection points and processing plants; then territorial, agronomic and climate information are integrated to simulate realistic production forecast model applied to maize crop. Finally a program from graph analysis is used to allocate the production through the chain. The economic performance is evaluated using the net revenues varying with the intensification of maize production and adoption of...
Tipo: Conference Paper or Presentation Palavras-chave: Data integration; Supply chain; Decision support system; Crop simulation; Regional policy.; Agribusiness; Agricultural and Food Policy; Community/Rural/Urban Development; Food Consumption/Nutrition/Food Safety; Labor and Human Capital.
Ano: 2010 URL: http://purl.umn.edu/95226
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Volatility in US and Italian agricultural markets, interactions and policy evaluation AgEcon
Rosa, Franco; Vasciaveo, Michela.
The aim of this paper is to analyse the volatility and interactions among prices of agricultural commodities in Italy and US using the time series analysis. The cross market interactions are examined to test the hypothesis that the increased volatility of agricultural prices has been caused by crude oil price, then the cointegration and causality among different markets is also tested. For this analysis the spot prices of wheat, corn, soybeans in US and Italy and crude oil prices spanning from 2002 to 2010 are used. The results suggest the following considerations: i) the existence of causality in US markets with exogeneity of the oil on the US agricultural commodities, ii) evidence of cointegration between US and Italian commodities, suggesting a...
Tipo: Presentation Palavras-chave: Time series analysis; Agricultural commodity prices; Linear and nonlinear Granger causality; Market integration; Risk and Uncertainty; C14; C19; Q13.
Ano: 2012 URL: http://purl.umn.edu/122530
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