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Welfare Effects of Food Miles Labels AgEcon
Caputo, Vincenzina; Vassilopoulos, Achilleas; Nayga, Rodolfo M., Jr.; Canavari, Maurizio.
We assessed the consumer welfare effects of two generic food miles labels: carbon dioxide (CO2) emission label and number of miles label. Using data from a choice experiment, our results generally suggest that a mandatory labeling policy for either type of label would have a positive welfare effect on both informed and uninformed consumers. However, a label informing consumers about the number of miles the food product has travelled provides greater positive welfare effects than a label informing consumers about the amount of CO2 emission.
Tipo: Conference Paper or Presentation Palavras-chave: Welfare effect; Generic food miles labelling programs; Choice experiment; Italy.; Agricultural and Food Policy; Consumer/Household Economics; Demand and Price Analysis; Food Consumption/Nutrition/Food Safety; Food Security and Poverty; Marketing.
Ano: 2010 URL: http://purl.umn.edu/109314
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Estimating the Welfare Effect of Congestion Taxes: The Critical Importance of Other Distortions Within the Transport System AgEcon
Parry, Ian W.H.; Bento, Antonio M..
This paper uses analytical and numerical models to illustrate how the presence of other distortions within the transport system changes the overall welfare effect of a congestion tax. These other distortions include a transit fare subsidy, congestion on competing (unpriced) routes, accident externalities, gasoline taxes, and pollution externalities. Each of these pre-existing distortions can substantially alter the welfare effect of a congestion tax that would be predicted by a first-best analysis. If congestion taxes encourage travel on other congested routes, they can produce sizeable indirect welfare losses. In addition, induced reductions in the demand for gasoline can lead to substantial welfare losses when, as appears to be the case for European...
Tipo: Working or Discussion Paper Palavras-chave: Congestion tax; Welfare effect; Transit subsidy; Gasoline tax; Accidents; Pollution; Public Economics; R41; H21; H23.
Ano: 2000 URL: http://purl.umn.edu/10678
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Who benefits from the adoption of Bt cotton in Burkina- Faso? AgEcon
Konou, Comlanvi Martin.
Replaced with revised version of paper 07/24/11.
Tipo: Conference Paper or Presentation Palavras-chave: Bt technology; Burkina-Faso; Welfare effect; Crop Production/Industries; Marketing.
Ano: 2011 URL: http://purl.umn.edu/103920
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