Home Itens selecionados Provedores de dados OAI Créditos Sobre Ajuda

			Busca avançada
	Provedor de dados AgEcon (8) Autor Glauben, Thomas (5) Goetz, Linde (4) Djuric, Ivan (3) Brümmer, Bernhard (2) Amorim, Airton Lopes (1) Coronel, Daniel Arruda (1) Ghoshray, Atanu (1) Gohout, Wolfgang (1) Gotz, Linde (1) Lima, Joao Eustaquio de (1) Lloyd, Tim A. (1) Sousa, Eliane Pinheiro de (1) Thompson, Stanley R. (1) Mais... Palavra-chave Wheat market (8) International Relations/Trade (5) Demand and Price Analysis (4) Agricultural and Food Policy (3) Food crisis (3) International market integration (3) Agribusiness (2) Crop Production/Industries (2) International price transmission (2) Markov switching error correction model (2) Markov-Switching Error Correction Model (2) Price transmission (2) Q13 (2) Russia (2) Serbia (2) Ukraine (2) C32 (1) C34 (1) CAP reform (1) Integration of prices (1) Mais... Tipo do documento Conference Paper or Presentation (7) Working or Discussion Paper (1) Ano 2011 (2) 2010 (3) 2009 (1) 2003 (1) 2000 (1) País United States (8) Idioma Inglês (7) Português (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 8 Primeira ... 1 ... Última CAP REFORM, WHEAT PRICE INSTABILITY AND PRODUCER WELFARE AgEcon Thompson, Stanley R.; Gohout, Wolfgang. We use a simple nonlinear commodity market model to illustrate the impact of recent reforms of the CAP on the variability of EU and world wheat prices. Second, within an expected utility framework we estimate the transfer and risk effects on producer welfare due to market liberalizing reforms. We found that wheat producers were over-compensated for the losses due to lower prices following the 1992 reforms. The transfer effect clearly dominated while the risk component was small. Further, we did not find producer incomes to be more unstable following to the 1992 CAP reforms. Tipo: Conference Paper or Presentation Palavras-chave: Price transmission; CAP reform; Price instability; Producer welfare; Wheat market; Demand and Price Analysis; International Relations/Trade. Ano: 2000 URL: http://purl.umn.edu/21780 PRICE LINKAGES IN THE INTERNATIONAL WHEAT MARKET AgEcon Ghoshray, Atanu; Lloyd, Tim A.. This paper brings time series techniques to bear on the relationships between the prices of the principal types of wheat traded internationally. In all, the relationships between eleven wheat prices (categorised by wheat quality, harvest date and port of despatch) are scrutinised to uncover the structure of the wheat market implicit in the behaviour its prices reveal. The statistical evidence supports the notion of a highly integrated market that is segmented according to wheat strength-the principal determinant of end-use. Three segments are identified: a market for 'strong' (bread-making) wheat, another for 'weak' (confectionary products-making) wheat and a third for medium strength wheat suitable for unleavened breads and noodles. Whilst... Tipo: Conference Paper or Presentation Palavras-chave: Wheat market; Price linkages; Irreducible cointegration vectors; Crop Production/Industries; International Relations/Trade. Ano: 2003 URL: http://purl.umn.edu/25852 THE INFLUENCES OF EXPORT CONTROLS ON WHEAT MARKETS IN SERBIA DURING THE FOOD CRISIS 2007-2008 AgEcon Djuric, Ivan; Glauben, Thomas; Goetz, Linde. During the food crisis in 2007/2008 the government of Serbia restricted the export of wheat to ensure that wheat supply on the domestic market is sufficient thereby dampening the increase in consumer food prices. This study investigates the effects of the export restriction on the integration, equilibrium and stability of its domestic wheat market. Within the framework of a Markov-switching error correction model, we utilize weekly wheat grower prices of Serbia and world market prices and compare the state of the wheat market prevailing in the time period before the crisis to when the exports controls are effective. Our results suggest that although the degree of market integration and thus the long-run price elasticity do not change during the crisis, the... Tipo: Conference Paper or Presentation Palavras-chave: Wheat market; International market integration; Price transmission; Markov-switching vector error correction model; Agribusiness; Agricultural and Food Policy; International Relations/Trade. Ano: 2009 URL: http://purl.umn.edu/57344 HOW DID POLICY INTERVENTIONS IN WHEAT EXPORT MARKETS IN RUSSIA AND UKRAINE DURING THE FOOD CRISIS 2007/2008 INFLUENCE WORLD MARKET PRICE TRANSMISSION? AgEcon Goetz, Linde; Glauben, Thomas; Brümmer, Bernhard. C1_2 Tipo: Conference Paper or Presentation Palavras-chave: International price transmission; Wheat market; Food crisis; Markov switching error correction model; Russia; Ukraine; Agricultural and Food Policy; Demand and Price Analysis; Research Methods/ Statistical Methods. Ano: 2010 URL: http://purl.umn.edu/93952 Integração e transmissão de preços entre os mercados de trigo argentino e internacional AgEcon Coronel, Daniel Arruda; Amorim, Airton Lopes; Sousa, Eliane Pinheiro de; Lima, Joao Eustaquio de. The aim of this paper is to check if there is a relation between the wheat prices of the Argentinian and the International market, if these markets are integrated in space. For that, it was used as time reference the period from January, 1994 to April, 2009. Unit root tests, Granger causality, Johansen cointegration, estimation of the impulse response function, decomposition of error variation and estimation and analysis of the error correction model were used. The results indicated that variations in the international prices of wheat were almost completely transmitted for the run long. However, it is not possible to affirm that the Argentinian and the International markets are perfectly integrated even if they have a higher transmission of prices This is... Tipo: Working or Discussion Paper Palavras-chave: Integration of prices; Law of the One Price; Wheat market; Demand and Price Analysis; International Relations/Trade; C32; Q13. Ano: 2010 URL: http://purl.umn.edu/114463 Impacts of Export Controls On Wheat Markets During the Food Crisis 2007/2008 in Russia and Ukraine AgEcon Goetz, Linde; Glauben, Thomas; Brümmer, Bernhard. This paper investigates the impacts of export controls in Russia and Ukraine on wheat world market price transmission during the 2007/2008 global food crisis. Russia and Ukraine aimed to reduce wheat exports induced by extraordinarily high world market prices to secure sufficient wheat supply on the domestic markets. Utilizing a Markov-Switching vector error correction model (MSVECM), we find that the temporary export restrictions induced negative effects on wheat markets in Russia and Ukraine. Although instability increased on the world markets itself, we have shown that the increase in the market instability was particularly pronounced in Russia and Ukraine. Also, the export restrictions dampened price transmission to the farmers’ prices, which pushed... Tipo: Conference Paper or Presentation Palavras-chave: International price transmission; Wheat market; Food crisis; Markov switching error correction model; Russia; Ukraine; Demand and Price Analysis; International Relations/Trade. Ano: 2010 URL: http://purl.umn.edu/61626 INFLUENCES OF THE GOVERNMENTAL MARKET INTERVENTIONS ON WHEAT MARKETS IN SERBIA DURING THE FOOD CRISIS 2007/2008 AgEcon Djuric, Ivan; Goetz, Linde; Glauben, Thomas. This paper analyzes how the market interventions of the Serbian government during the food crisis 2007/2008, inter alia a de facto export ban, have affected domestic wheat markets. Besides a comprehensive description of the crisis policy and its effects on the Serbian wheat market, we investigate how it influences the equilibrium and stability of the Serbian wheat market and its integration with the world market within a price transmission model. Applying a Markov-switching error correction model to weekly wheat grower prices in Serbia and world market prices, two states of the wheat market are identified. Our results suggest that although the long-run price elasticity did not change during the crisis, the market equilibrium was disrupted and the market... Tipo: Conference Paper or Presentation Palavras-chave: International market integration; Markov-Switching Error Correction Model; Serbia; Wheat market; World market price transmission; Agricultural and Food Policy; Crop Production/Industries; C34; Q11; Q13; Q17; Q18. Ano: 2011 URL: http://purl.umn.edu/114438 Effekte der Staalichen Marktintervention auf den Weizenmarkt in Serbien während der Nahrungsmittelkrise in 2007/2008 AgEcon Djuric, Ivan; Gotz, Linde; Glauben, Thomas. This paper analyzes how the market interventions of the Serbian government during the food crisis 2007/2008, inter alia a de facto export ban, have affected domestic wheat market. Besides a comprehensive description of the crisis policy and its effects on the Serbian wheat market, we investigate how it influences the equilibrium and stability of the Serbian wheat market and its integration with the world market within a price transmission model. Applying a Markov-switching error correction model to weekly wheat grower prices in Serbia and world market prices, two states of the wheat market are identified. Our results suggest that the market equilibrium was disrupted and that the market stability was reduced especially after the export ban and during the so... Tipo: Conference Paper or Presentation Palavras-chave: International market integration; Markov-Switching Error Correction Model; Serbia; Wheat market; Food crisis; Internationale Marktintegration; Markov-Switching Fehler Korrektur Modell; Serbien; Weizenmärkte; Nahrungsmittelkrise; Agribusiness. Ano: 2011 URL: http://purl.umn.edu/114485 Registros recuperados: 8 Primeira ... 1 ... Última

Empresa Brasileira de Pesquisa Agropecuária - Embrapa Todos os direitos reservados, conforme Lei n° 9.610 Política de Privacidade Área restrita		Embrapa Parque Estação Biológica - PqEB s/n° Brasília, DF - Brasil - CEP 70770-901 Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco