http://hdl.handle.net/10071/5850 Tue, 14 Apr 2026 17:18:39 GMT 2026-04-14T17:18:39Z http://hdl.handle.net/10071/30411 Título próprio: A comparabilidade do Documento de Informação sobre Produtos de Seguros (DIPS / IPID): Missão impossível? Autoria: Poças, L. Resumo: O presente texto corresponde a uma análise das problemáticas jurídicas que envolvem o Documento de Informação sobre Produtos de Seguros (DIPS), documento informativo pré-contratual, em formato normalizado, introduzido pela Diretiva da Distribuição de Seguros para os produtos Não-Vida. O artigo contextualiza normativamente a criação do DIPS, apresenta a fisionomia e caracterização do mesmo, discute aspetos controversos e incoerências da solução por ele representada, e questiona, em especial, com base em informação empírica e à luz da própria natureza dos seguros Não-Vida, a eficácia da função comparativa que o DIPS visa assegurar. Fri, 01 Jan 2021 00:00:00 GMT http://hdl.handle.net/10071/30411 2021-01-01T00:00:00Z http://hdl.handle.net/10071/21242 Título próprio: Investor attention and Portuguese stock market volatility: we’ll google it for you! Autoria: Brochado, A. Resumo: The importance of investor attention in financial markets is well established on a theoretical level (e.g. Merton, 1987; Hirshleifer and Teoh, 2003; Sims, 2003), and several proxies for investor attention have already been proposed (e.g. Barber and Odean, 2008). More recently, Da et al. (2014) conducted one of the first studies to incorporate Internet search behaviour as a proxy for retail investors’ attention allocation. This approach recognises that the Internet has become a mainstream platform for the production, intermediation and consumption of information in the financial industry. Search engines are an intuitive research tool that provides access to huge amounts of information at a negligible cost. Investors consider information attention a valuable cognitive resource (Zhang et al., 2013), and investors who pay attention to stock or market indices habitually search for new information about them. Weng et al. (2018) maintain that Google search data, in particular, capture traders’ collective interest. Wed, 01 Jan 2020 00:00:00 GMT http://hdl.handle.net/10071/21242 2020-01-01T00:00:00Z http://hdl.handle.net/10071/20907 Título próprio: The characterization of management processes in higher education institutions in Mozambique. Collegiality, managerialism and other conjugated factors Autoria: Omar, M. N.; Pereira, R. Resumo: This article discusses the transposition of the principles normally applied in business management to Higher Education Institutions (HEI). In particular, it discusses the influence exerted by managerialism in the structuring and operation of Higher Education Institutions. In the empirical study conducted in Mozambique, the positions of different actors on different dimensions and categories of the problem are analyzed, supported by a methodology of qualitative analysis from a sample of 9 IES. The main conclusions reveal that in Mozambican higher education there remains a certain resistance from the higher education communities, particularly from its professionals, to the intrusion of managerialism, highlighting a position favorable to collegiality and democracy. Despite the existing criticism, some (minority) actors recognize the influence of managerialist contributions to the objectives of higher education and the design and materialization of HEI management, proposing a hybrid model that associates the two dimensions. The study also reveals a deficit in the participation of the higher education community in management and decision-making processes, making it difficult to apply the collegial model. Wed, 01 Jan 2020 00:00:00 GMT http://hdl.handle.net/10071/20907 2020-01-01T00:00:00Z http://hdl.handle.net/10071/20610 Título próprio: A historical perspective of entrepreneurship in Angola Autoria: Pereira, R. Resumo: This article makes a historical analysis of entrepreneurship in Angola, starting from the historical evolution of the entrepreneurship concept to focus on the evolution of this phenomenon in Angola, over four different historical periods. Resorting to bibliographic sources of reference authors and their extensive analysis, it was possible to obtain a historical perspective of entrepreneurship in Angola. The paper critically examines its evolution in the country and provides a reflection on possible future development scenarios. Wed, 01 Jan 2020 00:00:00 GMT http://hdl.handle.net/10071/20610 2020-01-01T00:00:00Z