Confidence, in general, and consumer confidence, in particular, are subject to an increasing interest by many agents, such as central banks and governments, at a national level, as well as by supra-national entities, such as the European Commission of the European Union. Although this interest...

In poor as much as in rich countries there is a fear that environmentally sustainable development might be contradictory to development in general and equitable development in particular. There could be indeed a contradiction between environmental and social sustainability, too much care for the...

In this paper we examine theoretically and by simulation whether or not unobserved heterogeneity independent of the included regressors is really an issue in logit, probit and loglog models with both binary and fractional data. We found that unobserved heterogeneity: (i) produces an attenuation...

FDI flows to the Middle East and North Africa countries (MENA) have been relatively low when compared to the neighbouring European Union (EU) and to other developing and emerging countries. Furthermore, empirical research on FDI in these countries is relatively scarce. In this paper we use panel...

This paper presents three tests of contagion of the US subprime crisis to the European markets of the NYSE-Euronext group. Copula models are used to analyse dependence structures between the US's and the other markets in the sample, in the pre-crisis and in the subprime crisis periods. The first...

The aim of this paper is to develop a conceptual framework for the analysis of consumer behaviour concerning the evaluation and choice of food products. The paper presents a review of theory on the processes of consumers' decision making and quality perception. Following this review, a...

Higher education systems have generally been adapting to increasing demand, higher quality requirements and severe financial constraints. In Portugal, where public funding critically depends on the new enrolments, the short term uncertainties of declining applications exacerbate systemic long...

This paper intends to explore the utilization of entropy through politics and election results, an area just slightly explored. It generalizes the interpretation of entropy, considering it a measure of dissatisfaction and disillusion of populations in relation to politics. Some phenomena like...

Numerous initiatives of different nature have taken place in Portugal over the recent years aiming at raising consciousness of the importance and advantages of innovation and entrepreneurship, persuading businesspeople to place innovation as strategic intent and encouraging would-be...