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| Registros recuperados: 337 | |
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| Gomez, Emilio Galdeano. |
| RESUMEN: La diferencia temporal existente entre la planificación de la oferta y la demanda de productos agrarios, conlleva a que, tradicionalmente, en sectores como el de frutas y hortalizas cobren gran interés las teorías sobre formación de expectativas de precios. En las últimas décadas, la tendencia hacia una mayor interrelación entre la producción y la comercialización (en origen) presente en entidades asociativas implica un aumento de la disponibilidad y utilización de la información para realizar previsiones sobre las distintas variables. El objeto de este estudio es determinar empíricamente la existencia de estimaciones sobre el precio, tomando como referencia actividad productora-comercializadora del sector hortofrutícola del sureste español, que... |
| Tipo: Journal Article |
Palavras-chave: Price expectations; Supply of agrarian products; Rational expectations; Horticultural sector; Demand and Price Analysis; Q11; Q13. |
| Ano: 2001 |
URL: http://purl.umn.edu/28742 |
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| Harri, Ardian; Nalley, Lawton Lanier; Hudson, Darren. |
| Exchange rates have long been thought to have an important impact on the export and import of goods and services, and, thus, exchange rates are expected to influence the price of those products that are traded. At the same time, energy impacts commodity production in some very important ways. The use of chemical and petroleum derived inputs has increased in agriculture over time; the prices of these critical inputs, then, would be expected to alter supply, and, therefore, the prices of commodities using these inputs. Also, agricultural commodities have been increasingly used to produce energy, thereby leading to an expectation of a linkage between energy and commodity markets. In this paper, we examine the price relationship through time of the primary... |
| Tipo: Journal Article |
Palavras-chave: Cointegration; Commodity prices; Crude oil; Exchange rates; Agribusiness; Consumer/Household Economics; International Relations/Trade; Marketing; Production Economics; Resource /Energy Economics and Policy; C32; L71; Q11; Q40. |
| Ano: 2009 |
URL: http://purl.umn.edu/53095 |
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| Keeney, Roman; Hertel, Thomas W.. |
| We examine the determinants of own-price output supply response in policy models, focusing primarily on the OECD-PEM equilibrium displacement model. Reviewing expert assessments and econometric literature estimates we find that there is evidence to both support and challenge the relatively high supply response of a model like the OECD-PEM. We also consider possible avenues of reconciliation between evidence that supports and challenges the assumed supply response in the OECD-PEM model. Our analysis of supply response in the OECD-PEM case and from reviewing literature leads us to recommend that future econometric investigation be focused on the role of farm household owned resource mobility as it contributes to agricultural supply response. |
| Tipo: Working or Discussion Paper |
Palavras-chave: Supply response; Yield elasticity; Policy models; Agricultural and Food Policy; Production Economics; Q11; Q12; Q18. |
| Ano: 2008 |
URL: http://purl.umn.edu/45969 |
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| Baldi, Lucia; Vandone, Daniela; Peri, Massimo. |
| This paper analyzes the relationship between Global Wine Industry Share Price Indexes and composite stock market indexes using a Threshold Vector Error Correction Model (TVECM), aiming to investigate if investments in the wine sector play a role in determining financial risk and return to investors who include it in their portfolio. Whilst in most of the literature analyses the return of investments of fine wine, this paper places the focus to “normal” (i.e. non‐fine) wine, using data from the Mediobanca database covering companies in the wine industry listed on regulated stock market in France, US, Australia, Chile and China . The dataset cover the time period going from January 1, 2001, to the end of February 2009. The estimates of the TVECM lead to the... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Wine sector; Stock Market; Threshold Cointegration; Agribusiness; Farm Management; Food Consumption/Nutrition/Food Safety; Production Economics; Research Methods/ Statistical Methods; Q11; G14; C32. |
| Ano: 2010 |
URL: http://purl.umn.edu/100506 |
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| Shen, Zhiwei; Odening, Martin. |
| The implementation of index-based crop insurance is often impeded by the existence of systemic risk of insured losses. We assess the effectiveness of two strategies for coping with systemic risk: regional diversification and securitization with catastrophe (CAT) bonds. The analysis is conducted in an equilibrium pricing framework which allows the optimal price of the insurance and the number of traded contracts to be determined. We also explore the role of basis risk and risk aversion of market agents. The model is applied to a hypothetical area yield insurance for rice producers in northeast China. If yields in two regions are positively correlated, we find that enlarging the insured area leads to an increasing insurance premium. Unless capital market... |
| Tipo: Presentation |
Palavras-chave: Crop insurance; Systemic risk; Risk pooling; Securitization; Risk and Uncertainty; Q11; Q14. |
| Ano: 2012 |
URL: http://purl.umn.edu/122555 |
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| Hopper, Jared A.; Peterson, Hikaru Hanawa; Burton, Robert O., Jr.. |
| Price-quality relationships for alfalfa hay were analyzed by hedonic pricing models using 1996-2001 Wisconsin auction data. Individual nutrients included in the analysis all affected alfalfa price, with acid detergent fiber accounting for the largest impact. Alternative pricing models, based on an aggregate quality index or detailed quality information, were similar in their ability to predict price. However, disaggregating price predictions to account for differences in relative feed value (RFV) and crude protein (CP) indicate that both RFV and CP are important determinants of price and that aggregating the two into a quality index is not warranted. |
| Tipo: Journal Article |
Palavras-chave: Aggregate index; Alfalfa; Auction data; Hedonic pricing models; Quality; Q11. |
| Ano: 2004 |
URL: http://purl.umn.edu/43462 |
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| Registros recuperados: 337 | |
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