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| de Magistris, Tiziana; Gracia, Azucena; Nayga, Rodolfo M., Jr.. |
| We test whether the use of an honesty priming task from the social psychology literature can help mitigate hypothetical bias in stated preference choice experiments (CE). Using a between-sample design, we conducted experiments with five treatments: (1) hypothetical CE without cognitive task, (2) hypothetical CE with cheap talk script, (3) hypothetical CE with neutral priming task, (4) hypothetical CE with honesty priming task, and (5) non-hypothetical CE. Results generally suggest that marginal willingness to pay estimates from treatment 4 where subjects are given honesty priming task before the choice experiment are not statistically different from marginal valuations from treatment 5 where subjects are in a non-hypothetical choice experiment. Values from... |
| Tipo: Presentation |
Palavras-chave: Hypothetical bias; Cheap talk; Priming; Willingness-to-pay; Marketing; Research Methods/ Statistical Methods; C23; D12; Q18. |
| Ano: 2012 |
URL: http://purl.umn.edu/123639 |
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| Gracia, Azucena; de Magistris, Tiziana; Casado, Jose Maria. |
| The aim of the paper is to provide an econometric, dynamic, multi-product and partial equilibrium model for the Spanish agriculture able to analyse the effects of the SFP and subsequent reforms in both the irrigated and non-irrigated cultivation. In the case of the EU Mediterranean countries, irrigated agriculture is very relevant because farmers in irrigated land get higher productivity and returns. However, irrigation is also the source of a number of environmental concerns, such as over-abstraction of water from subterranean aquifers, irrigation driven erosion, soil salinisation, etc.. The new decoupling direct payments from production will reduce many of the incentives to intensive production. The developed model is called Spanish Econometric... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: CAP reform; Partial equilibrium model; Policy modelling; Irrigated Agriculture; Simulation; Agricultural and Food Policy; Land Economics/Use; Research Methods/ Statistical Methods. |
| Ano: 2008 |
URL: http://purl.umn.edu/6590 |
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| de Magistris, Tiziana; Gracia, Azucena. |
| The objective of the paper is to investigate the impact of co-operation amongst stakeholders of the food chain on enterprise competitiveness. The analysis focuses on the Spanish wheat to bread chain. A theoretical model is developed which covers the main components that define competitiveness (profitability, turnover, market share, customer loyalty and product quality), quality supply chain relationship (trust, commitment and satisfaction) and the main factors explaining supply chain relationship (i.e. quality and frequency of the communication, personal bounds, etc.). The Spanish wheat to bread supply chain has been chosen to empirically test the model. This sector is very fragmented all along the chain, with a high number of wheat farmers, millers and... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Competitiveness; Food; Spain; Agribusiness. |
| Ano: 2008 |
URL: http://purl.umn.edu/44066 |
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