This article approaches the values underpinning derelict mining rehabilitation plans, their assessment in monetary terms, and reviews the empirical studies literature on this theme. The paper correspondingly contains four main aims. The first involves putting into perspective the thematic...

As well as in other social domains, neoliberalism has been invading education. This trend is leading to a general commodification and to the progressive substitution of some basic values, as the equality of opportunities, by efficiency and competitiveness. At the same time, education policies...

Este texto analisa os percursos de transição de jovens na Área Metropolitana de Lisboa com base em alguns resultados de um projecto de investigação. Os jovens tendem a ser mais afectados pelos efeitos negativos da flexibilização do mercado de trabalho. A transição para a vida adulta,...

In many domains, the combined opinion of a committee of experts provides better decisions than the judgment of a single expert. This paper shows how to implement a successful ensemble strategy for predicting recovery rates on defaulted debts. Using data from Moody's Ultimate Recovery Database,...

This research evaluates the human capital and social capital of managers and its influence on the performance of small and medium-sized Portuguese companies. We resorted to the structural modeling methodology approach applied to a sample of 192 small and medium companies aged between four and...

This paper uses logistic regression analysis to examine how intramural and extramural R&D, acquisition of machinery, equipment and software, acquisition of external knowledge, training, market introduction and other procedures and technical preparations determine the innovation behaviour of...