Bem-vindo ao Repositório do Iscte – Instituto Universitário de Lisboa
O Repositório Institucional do Iscte tem como objetivo preservar, divulgar e dar acesso à produção intelectual do Iscte em formato digital. Na medida em que reúne o conjunto de publicações académicas e científicas do Iscte, contribui também para o aumento da visibilidade e impacto do trabalho de investigação a nível nacional e internacional.
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Economic policy uncertainty and stock return momentum
Ver10071/22478This paper investigates the relationship between economic policy uncertainty (EPU), an index capturing newspaper coverage of policy-related issues, and momentum profits. Momentum remains an unexplained anomaly. Our findings reveal a statistically negative association between EPU and hedge momentum portfoli...
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Children’s life in superdiversity contexts: impacts on the construction of a children’s citizenship – the Portuguese case
Ver10071/22477This article develops a reflexive and interpretive analysis of the life of children in superdiversity contexts, systematizing some of its impacts on the construction of a children’s citizenship, with particular reference to the Portuguese case. The article promotes the conceptual construction...
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Impact of financial support on textile enterprises’ development
Ver10071/22476The purpose of this study is to determine the mutual influence of financial security on the textile enterprises development level. The proposed methodological approach is based on the formation of an integrated financial security indicator and its regression model. The study is based&#x...
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The effect of corporate philanthropy on consumer behavior: open innovation in the operating mechanism
Ver10071/22475The aim of this study was to highlight the effect of corporate philanthropy (CP) on consumer patronage behavior. For this purpose, reciprocity was taken as the key mechanism which determines consumers’ willingness to participate in and buy goods or services of a company performing&...
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Implementation of eco-innovation in hotels: A dynamic capabilities approach
Ver10071/22474In a context of increasing concern with environmental factors, hotels show a tendency to respond with passivity to eco-innovation. Furthermore, the literature is scarce about the way hotels adopt and integrate eco-innovation changes in their internal processes. As such, this article intends&...
