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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, Lígia

The 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, Lígia

Consumers’ 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, Amnon

Published 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...


Integrating environmental and economic life cycle analysis in product developme...

Simões, Carla L.; Pinto, Ligia M. Costa; Simoes, Ricardo; Bernardo, C.A.

Purpose Achieving sustainability by rethinking products, services and strategies is an enormous challenge currently laid upon the economic sector, in which materials selection plays a critical role. In this context, the present work describes an environmental and economic life cycle analysis of a structural product, comparing two possible material alternatives. The product chosen is a storage tank, presently ma...

Data: 2013   |   Origem: CiencIPCA

Linking appropriation of common resources and provision of public goods decreas...

Botelho, Anabela; Dinar, Ariel; Pinto, Lígia; Rapoport, Amnon

Experimental 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, Ligia

The 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, Lígia

Increased 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 de

Wind 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 Eduarda

The 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...


Learning spaces and students’ entrepreneurship: the strategy for the succ...

Maria Pinto; Lígia Maria Ribeiro; Pedro Neto; Andrea Vieira


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    Financiadores do RCAAP

Fundação para a Ciência e a Tecnologia Universidade do Minho   Governo Português Ministério da Educação e Ciência Programa Operacional da Sociedade do Conhecimento União Europeia