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Consumers’ valuation of national versus foreign varieties of tomatoes : results...
Botelho, Anabela; Dinis, Isabel; Gomes, Lina Sofia Lourenço; Moreira, Jorge; Pinto, LígiaThe identification and characterization of consumers’ preferences for agricultural products may constitute a valuable tool for producers in identifying market niches for their current production and to plan activity choice for the future. Traditional varieties of fruits and vegetables have been subject to some scrutiny in this respect. However, but for a few studies, consumers’ preferences for tomatoes have rar...
Origin or organoleptic characteristics of Pears : which is more valued in the m...
Botelho, Anabela; Dinis, Isabel; Gomes, Lina Sofia Lourenço; Moreira, Jorge; Pinto, LígiaConsumers’ decision when buying fruit and vegetables is determined by tangible and intangible attributes. In general, intangible attributes, such as the origin of the variety, are not perceived by consumers before or after purchase; thus, information on these characteristics of products must be provided. The origin of the variety is a particularly important intangible attribute in the case of fruit and vegetabl...
Time and uncertainty in resource dilemmas : equilibrium solutions and experimen...
Botelho, Anabela; Dinar, Ariel; Pinto, Lígia; Rapoport, AmnonPublished online : 15 January 2014 ; Most common pool resource (CPR) dilemmas share two features: they evolve over time and they are managed under environmental uncertainties. We propose a stylized dynamic model that integrates these two dimensions. A distinguishing feature of our model is that the duration of the game is determined endogenously by the users’ collective decisions. In the proposed model, if the...
The impact of regulatory compliance behavior on hazardous waste generation in E...
Botelho, AnabelaAlong with the increased provision of healthcare by private outpatient healthcare facilities within the EU countries, there is also an increase on waste generation from these facilities. A significant fraction of this waste is amongst the most hazardous of all wastes arising in communities, posing significant risks to people and the environment if inappropriately managed. The growing awareness that mismanagemen...
Linking appropriation of common resources and provision of public goods decreas...
Botelho, Anabela; Dinar, Ariel; Pinto, Lígia; Rapoport, AmnonExperimental studies of common pool resource (CPR) dilemmas are frequently terminated with collapse of the resource; however, there is considerable evidence in real-world settings that challenge this finding. To reconcile this difference, we propose a two-stage model that links appropriation of the CPR and provision of public goods in an attempt to explain the emergence of cooperation in the management of CPRs ...
The importance of the origin of apple varieties : results from a discrete choic...
Botelho, Anabela; Dinis, Isabel; Gomes, Lina Lourenço; Moreira, Jorge; Pinto, LigiaThe increased depletion of biological diversity in agriculture can be attributed to the massification and standardization of production. Another argument is the often mentioned lower productivity of these varieties and the lack of a market price premium that compensates for these higher production cost. Policies to address this issue can either rest on market instruments or on command and control initiative...
Consumer preferences for apple : comparing the results of contingent valuation ...
Botelho, Anabela; Gomes, Lina Sofia Lourenço; Pinto, LígiaIncreased competition in agro-food systems has motivated the appearance of new or more heterogeneous products. In addition consumers are increasingly more demanding about product information and characteristics, associated with a move towards products that differentiate themselves by its environmental characteristics, health effects, quality, origin, etc. Thus consumers’ preferences became more complex and dive...
Valuing wind farms’ environmental impacts by geographical distance : a continge...
Botelho, Anabela; Pinto, Lígia; Sousa, Patrícia Cristina Cruz deWind energy is currently one the most important energy sources in the production of electricity. In this study, we use the CVM to elicit the monetary value attached to wind power’s environmental impacts from three different groups of individuals: local residents, residents in a nearby town, and residents outside the area of a wind farm located in Portugal, one of the top 10 countries in the world with the highe...
More on the dynamic Vickrey mechanism for multi-unit auctions : an experimental...
Botelho, Anabela; Pinto, Lígia; Fernandes, Maria EduardaThe purpose of this paper is to contribute to the multiple-units auction literature, by testing the performance of the dynamic Vickrey auction (the Ausubel model), in an experimental setting, representing the functioning of an emission permits market with an Ausubel auction for the initial allocation of permits. Other features of the experiment include the possibility of banking and the inclusion of uncertainty...
An empirical analysis of the factors influencing compliance with healthcare was...
Botelho, AnabelaHealthcare units generate substantial amounts of hazardous or potentially hazardous wastes as by-products of their medical services. The inappropriate management of these wastes poses significant risks to people and the environment. Within the countries of the European Union (EU), the management of HCW is strictly regulated by law. Measures pertaining to the collection, storage, treatment and disposal of hazard...
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