Health Information and the Choice of Fish Species: An Experiment Measuring the Impact of Risk and Benefit Information, April 2006

An experiment was conducted in France to evaluate the impact of health information on consumers’ choice between two different types of fish. Successive messages revealing risks (methylmercury) and benefits (omega-3s) of consuming the fish, along with consumption recommendations, were delivered. Results show a significant difference of reaction according to the order and type of information. The information about risks had a larger marginal impact on change in willingness to pay (WTP) than did the information about benefits. While the results show that detailed messages on risks/benefits, including recommendations for nutrition behavior, matter in the modification of WTP, 40% of respondents did not change their initial choices after the revelation of health information.

Evaluation des campagnes de prévention contre le SIDA en Suisse : Les personnels hospitaliers : rapport final 1988

Cette étude est destinée à: 1) évaluer l'impact des messages de prévention chez le personnel hospitalier sous les deux aspects de la vie professionnelle et de la vie privée (connaissance sur les modes de transmission du VIH, représentation et attitudes, comportements, estimation du risque couru de contamination par le VIH dans l'exercice de la profession, attitudes face au dépistage / face à l'information / face au secret médical, etc); 2) décrire les diverses problématiques en relation avec le SIDA chez le personnel hospitalier; 3) évaluer le rôle possible de multiplicateur de messages de prévention de cette population: si ce rôle existe, va-t-il dans le sens d'un renforcement de l'action préventive ou au contraire d'un affaiblissement de cette action par la diffusion de contre-messages ?

Epidémiologie des cancers épithéliaux de la peau [Epidemiology of epithelial skin cancers]

With no less than 15,000 estimated new cases diagnosed per year, non melanomatous carcinomas are the commonest cutaneous cancers in the Swiss population. About 1 in 3 new cancer case is a basal (BCC) or a squamous cell carcinoma (SCC). Incidence rates are steadily increasing, faster for BCC than SCC. Rates are higher for men than women and increase exponentially with age. Systematic population-based registration of non melanomatous skin cancers faces many challenges that few cancer registries can meet. Rates of these cancers in Switzerland are among the highest in Europe. Primary and secondary nationwide prevention campaigns have been carried out for nearly 20 years with a focus on the deadliest cutaneous cancer: melanoma. However, detection of non melanomatous skin cancers benefits from these campaigns since prevention messages and means of early detection are similar for melanomas and other skin cancers.

Communication, Coordination, and Efficiency in Evolutionary One-population Models

We analyze the role of commitment in pre-play communication for ensuring efficient evolutionarily stable outcomes in coordination games. All players are a priori identical as they are drawn from the same population. In games where efficient outcomes can be reached by players coordinating on the same action we find commitment to be necessary to enforce efficiency. In games where efficienct outcomes only result from play of different actions, communication without commitment is most effective although efficiency can no longer be guaranteed. Only when there are many messages then inefficient outcomes are negligible as their basins of attraction become very small.

Imagerie de la valve aortique en IRM.

Messages à retenir: Les séquences de ciné MR sont utiles pour rechercher une bicuspidie. Les séquences en contraste de phase permettent de mesurer les vitesses et flux transvalvulaires. La fraction de régurgitation est corrélée à la sévérité de l'insuffisance aortique. Une planimétrie peut être effectuée sur les séquences de ciné MR ou de flux. Résumé: L'étude de la valve aortique en IRM nécessite un placement rigoureux des plans de coupes à partir de 2 incidences orthogonales passant par la chambre de chasse. Les séquences de ciné IRM permettent une analyse dynamique de l'ouverture de la valve et sont utiles pour rechercher une bicuspidie et une dilatation de l'aorte. Leur sensibilité au flux turbulents est relativement faible vu leur TE court, à l'inverse des séquences en écho de gradient à TE long. Les séquences de ciné MR permettent également de calculer les volumes ventriculaires gauches et la fraction d'éjection, paramètres importants dans le traitement. Les séquences en contraste permettent de mesurer la vitesse trans-valvulaire et de calculer le volume éjecté dans l'aorte et le volume régurgité dans le ventricule gauche. Elles peuvent être réalisées dans le plan du flux ou au travers du plan. Il est important de régler correctement la vitesse de codage maximale afin d'éviter des erreurs de codage de vitesse (phénomène d'"aliasing"). Dans le cadre d'une insuffisance aortique, le ratio volume régurgité / volume éjecté, appelé fraction de régurgitation, est relié à la sévérité de la valvulopathie. L'IRM peut également permettre de réaliser une planimétrie de l'orifice valvulaire aortique.

Advertising bans

I show that an advertising ban is more likely to increase -- ratherthan decrease -- total consumption when advertising does not bring abouta large expansion of market demand at given prices and when it increasesproduct differentiation (thus allowing firms to command higher prices). Inthis case, the main impact of a ban on advertising is to reduce equilibriumprices and thus increase demand. I argue that this is more likely tohappen in mature industries where consumer goods are ex--ante (i.e.without advertising) similar and advertising is of the `persuasive' type.The ban is the more likely to increase profits of the firms the weakerthe ability of advertising to expand total demand and the less advertisingserves to induce product differentiation.

Customer Focus Newsleter, October, November 2004, Vol. 1, no. 1

With this newsletter, we begin a bi-monthly bulletin to keep the department/agency management teams of state government better informed. We hope to consolidate most of the service update messages we send throughout the month and keep you updated about the work of the Customer Councils. If yours is one of the many departments who participated in the second annual DAS customer satisfaction survey recently, we thank you for taking the time to give us this important feedback. We look forward to sharing survey results with you, and pledge to consider responses carefully as we work to determine benchmarks and set future priorities.

Customer Focus Newsleter, September-October, 2007, Vol. 4, no. 5

A bi-monthly bulletin to keep the department/agency management teams of state government better informed. We hope to consolidate most of the service update messages we send throughout the month and keep you updated about the work of the Customer Councils. If yours is one of the many departments who participated in the second annual DAS customer satisfaction survey recently, we thank you for taking the time to give us this important feedback. We look forward to sharing survey results with you, and pledge to consider responses carefully as we work to determine benchmarks and set future priorities.

Customer Focus Newsleter, February-March 2005, Vol. 2, no. 3

With this newsletter, we begin a bi-monthly bulletin to keep the department/agency management teams of state government better informed. We hope to consolidate most of the service update messages we send throughout the month and keep you updated about the work of the Customer Councils. If yours is one of the many departments who participated in the second annual DAS customer satisfaction survey recently, we thank you for taking the time to give us this important feedback. We look forward to sharing survey results with you, and pledge to consider responses carefully as we work to determine benchmarks and set future priorities.

Customer Focus Newsleter, May-June 2005, Vol. 2, no. 4

A bi-monthly bulletin to keep the department/agency management teams of state government better informed. We hope to consolidate most of the service update messages we send throughout the month and keep you updated about the work of the Customer Councils. If yours is one of the many departments who participated in the second annual DAS customer satisfaction survey recently, we thank you for taking the time to give us this important feedback. We look forward to sharing survey results with you, and pledge to consider responses carefully as we work to determine benchmarks and set future priorities.

Customer Focus Newsleter, July-August 2005, Vol. 2, no. 5

A bi-monthly bulletin to keep the department/agency management teams of state government better informed. We hope to consolidate most of the service update messages we send throughout the month and keep you updated about the work of the Customer Councils. If yours is one of the many departments who participated in the second annual DAS customer satisfaction survey recently, we thank you for taking the time to give us this important feedback. We look forward to sharing survey results with you, and pledge to consider responses carefully as we work to determine benchmarks and set future priorities.

Customer Focus Newsleter, September-October 2005, Vol. 2, no. 6

A bi-monthly bulletin to keep the department/agency management teams of state government better informed. We hope to consolidate most of the service update messages we send throughout the month and keep you updated about the work of the Customer Councils. If yours is one of the many departments who participated in the second annual DAS customer satisfaction survey recently, we thank you for taking the time to give us this important feedback. We look forward to sharing survey results with you, and pledge to consider responses carefully as we work to determine benchmarks and set future priorities.

Customer Focus Newsleter, November-December 2005, Vol. 2, no. 7

A bi-monthly bulletin to keep the department/agency management teams of state government better informed. We hope to consolidate most of the service update messages we send throughout the month and keep you updated about the work of the Customer Councils. If yours is one of the many departments who participated in the second annual DAS customer satisfaction survey recently, we thank you for taking the time to give us this important feedback. We look forward to sharing survey results with you, and pledge to consider responses carefully as we work to determine benchmarks and set future priorities.

Customer Focus Newsleter, May-June 2006, Vol. 3, no. 3

A bi-monthly bulletin to keep the department/agency management teams of state government better informed. We hope to consolidate most of the service update messages we send throughout the month and keep you updated about the work of the Customer Councils. If yours is one of the many departments who participated in the second annual DAS customer satisfaction survey recently, we thank you for taking the time to give us this important feedback. We look forward to sharing survey results with you, and pledge to consider responses carefully as we work to determine benchmarks and set future priorities.

Customer Focus Newsleter, January-February 2006, Vol. 3, no. 1

A bi-monthly bulletin to keep the department/agency management teams of state government better informed. We hope to consolidate most of the service update messages we send throughout the month and keep you updated about the work of the Customer Councils. If yours is one of the many departments who participated in the second annual DAS customer satisfaction survey recently, we thank you for taking the time to give us this important feedback. We look forward to sharing survey results with you, and pledge to consider responses carefully as we work to determine benchmarks and set future priorities.