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What are the long-term drivers of food prices? Investigating improvements in the accuracy of prediction intervals for the forecast of food prices AgEcon
Benjamin, Catherine; Houee-Bigot, Magalie; Tavera, Christophe.
Over the last few years, the prices of the main agricultural raw materials have been highly volatile. The situation is unprecedented, both in the magnitude of the upward and downward volatility observed, and in the number of agricultural commodities affected. Various factors are contributing to these contrasting shifts: the role of emerging countries, changing dietary habits, an increase in energy demand related to the boom in biofuels, adverse weather conditions and speculation. In this paper we try to capture long-term relationships between crop prices and crude oil price using a partial equilibrium and times series method. The study finds little empirical evidence that the crude oil price have a significant influence on the variation of major vegetable...
Tipo: Conference Paper or Presentation Palavras-chave: Partial equilibrium modeling; Forecasting cointegration; Demand and Price Analysis; Q11; Q13; Q42.
Ano: 2009 URL: http://purl.umn.edu/49436
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EFFECTS OF A POTENTIAL NEW BIOFUEL DIRECTIVE ON EU LAND USE AND AGRICULTURAL MARKETS AgEcon
Banse, Martin; Grethe, Harald.
In its Progress Report on Biofuels the European Commission proposes a more restrictive biofuel directive which sets a mandatory minimum share of biofuels in total fuel consumption in the transport sector of 10% per Member State by 2020. This is likely to have a strong impact on demand for biofuel inputs such as plant oils, cereals and sugar beet. To analyze the effects of this proposal on land use and agricultural markets, an extended version of the partial equilibrium model ESIM of the European agricultural sector is developed and applied which covers the production of and demand for biofuels. Two policy scenarios are simulated for the projection horizon until 2020: a baseline under which the share of biofuels in total transport fuels increases to 6.9% by...
Tipo: Conference Paper or Presentation Palavras-chave: Biofuels; EU Biofuels Directive; Agricultural markets; Partial equilibrium modeling; Land Economics/Use; Resource /Energy Economics and Policy.
Ano: 2008 URL: http://purl.umn.edu/6331
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