https://hdl.handle.net/10216/1863 Wed, 15 Jul 2026 11:41:22 GMT 2026-07-15T11:41:22Z https://hdl.handle.net/10216/174912 Title: Social Media-Driven Trading and Market Outcomes: An Empirical Analysis of U.S. Meme Stocks 2020-2025 Mon, 13 Jul 2026 00:00:00 GMT https://hdl.handle.net/10216/174912 2026-07-13T00:00:00Z https://hdl.handle.net/10216/174169 Title: From influencers' self-disclosure to purchase intention: a moderated-mediation model Thu, 01 Jan 2026 00:00:00 GMT https://hdl.handle.net/10216/174169 2026-01-01T00:00:00Z https://hdl.handle.net/10216/174173 Title: The bright and dark side of consumers' engagement with AI Thu, 01 Jan 2026 00:00:00 GMT https://hdl.handle.net/10216/174173 2026-01-01T00:00:00Z https://hdl.handle.net/10216/174897 Title: Materiais pedagógicos de apoio às aulas, da UC 2MDA07 Optimization, no ano letivo 2025-26 Description: 2MDA07 Optimization, 2025-26 Slides powerpoint: 16 ficheiros, com um total de 339 slides Ficheiros de apoio Microsoft Excel: 9 ficheiros Questões tipo para avaliação: 1 ficheiro, com um total de 6 páginas Thu, 01 Jan 2026 00:00:00 GMT https://hdl.handle.net/10216/174897 2026-01-01T00:00:00Z https://hdl.handle.net/10216/174893 Title: Materiais pedagógicos de apoio às aulas, da UC 1GE208 Investigação Operacional, no ano letivo 2025-26 Description: 1GE208 Investigação Operacional, 2025-26 Slides powerpoint: 7 ficheiros, com um total de 353 slides Exercícios: 7 ficheiros, com um total de 43 páginas Instruções de instalação de software: 1 ficheiro com 11 páginas Thu, 01 Jan 2026 00:00:00 GMT https://hdl.handle.net/10216/174893 2026-01-01T00:00:00Z https://hdl.handle.net/10216/174892 Title: Materiais pedagógicos de apoio às aulas, da UC 2MiM18 Project Management, no ano letivo 2025-26 Description: 2MiM18 Project Management, 2025-26 Slides powerpoint: 9 ficheiros, com um total de 566 slides Instruções de instalação de software: 1 ficheiro com 3 páginas Ficheiros com descrição da utilização de software: 5 ficheiros com um total de 104 páginas Ficheiros de apoio Microsoft Project: 15 ficheiros Questões tipo para avaliação: 1 ficheiro com um total de 8 páginas Thu, 01 Jan 2026 00:00:00 GMT https://hdl.handle.net/10216/174892 2026-01-01T00:00:00Z https://hdl.handle.net/10216/173653 Title: Nomological Network of Turnover in the Portuguese Military Context Fri, 06 Mar 2026 00:00:00 GMT https://hdl.handle.net/10216/173653 2026-03-06T00:00:00Z https://hdl.handle.net/10216/174881 Title: Materiais pedagógicos de apoio às aulas, da UC 2MEAE13 Operações e Logística dos Negócios, no ano letivo 2025-26 Description: 2MEAE13 Operações e Logística dos Negócios, 2025-26 Slides powerpoint: 6 ficheiros, com um total de 444 slides Exercícios: 4 ficheiros, com um total de 50 páginas Ficheiros de apoio Microsoft Excel: 5 ficheiros Instruções de instalação de software: 1 ficheiro com 12 páginas Thu, 01 Jan 2026 00:00:00 GMT https://hdl.handle.net/10216/174881 2026-01-01T00:00:00Z https://hdl.handle.net/10216/174616 Title: Sustainable Business Practices in Business Relationships: a Study in the Portuguese Automotive Industrial Networks Mon, 25 May 2026 00:00:00 GMT https://hdl.handle.net/10216/174616 2026-05-25T00:00:00Z https://hdl.handle.net/10216/164272 Title: Give your brand a purpose: A cross-cultural study on conscientious purpose-led branding Wed, 01 Jan 2025 00:00:00 GMT https://hdl.handle.net/10216/164272 2025-01-01T00:00:00Z https://hdl.handle.net/10216/174640 Title: Inequality, Sorting, and Optimal Policy Fri, 19 Jun 2026 00:00:00 GMT https://hdl.handle.net/10216/174640 2026-06-19T00:00:00Z https://hdl.handle.net/10216/174615 Title: Corporate Social Responsibility and  Market Outcomes Tue, 02 Jun 2026 00:00:00 GMT https://hdl.handle.net/10216/174615 2026-06-02T00:00:00Z https://hdl.handle.net/10216/174587 Title: Entre a Sustentabilidade e a Estratégia: O Papel dos Motivos Organizacionais Percebidos na Relação entre a Gestão de Desempenho Verde, as Recompensas Verdes e o Envolvimento no Trabalho Fri, 19 Jun 2026 00:00:00 GMT https://hdl.handle.net/10216/174587 2026-06-19T00:00:00Z https://hdl.handle.net/10216/174558 Title: Cross-Country Heterogeneity in Household Financial Portfolios: Evidence from 22 European Countries in 2021 Thu, 11 Jun 2026 00:00:00 GMT https://hdl.handle.net/10216/174558 2026-06-11T00:00:00Z https://hdl.handle.net/10216/174557 Title: Empreendedores cívicos e Smart Cities: práticas, motivações e geografias da inovação Abstract: The discourse about smart city innovation has been shifting its focus from large corporatedriven initiatives towards considering the role of civically committed and tech savvy citizens as locus of innovation. These communities of citizens - also dubbed as civic hackers - are gaining ground in several smart city strategies; yet, still little is known about their motivations and the geographies they mobilize in their initiatives. Therefore, this article has three main objectives, namely i) to explore concepts and practices of civic hackers; ii) to shed light on their motivations to contribute to the resolution of civic challenges and iii) to hypothesise on the role of the territory and geography for their processes of knowledge creation and innovation. Description: Os discursos mais democráticos e inclusivos de smart cities redirecionam o foco da inovação desde as grandes empresas tecnológicas em direção a comunidades de cidadãos comprometidos com a resolução de problemas urbanos, referenciados na literatura como civic hackers. Todavia, apesar da sua crescente centralidade para as estratégias de smart cities, pouco se sabe ainda sobre este tipo de atores, sobre como participam na construção de smart cities, bem como sobre as redes e geografias que mobilizam para as suas atividades. Assim, este artigo tem três objetivos principais: i) explorar ideias iniciais sobre este tipo de atores e as suas práticas; ii) apresentar perspetivas teóricas sobre as suas motivações para contribuir para a resolução de desafios cívicos e iii) refletir sobre a potencial relevância do território e da geografia nos seus processos de criação de conhecimento e inovação. Fri, 01 Jan 2016 00:00:00 GMT https://hdl.handle.net/10216/174557 2016-01-01T00:00:00Z https://hdl.handle.net/10216/174540 Title: Do changes in governance triggered by ESG banking regulation reduce systemic risk or banks actually reallocate risk of the balance sheet by using derivatives,securitization, NPL sales without changing Thu, 11 Jun 2026 00:00:00 GMT https://hdl.handle.net/10216/174540 2026-06-11T00:00:00Z https://hdl.handle.net/10216/174536 Title: Tokenisation of Real‑World Assets: Efficiency Gains and Externalities Across the Asset Lifecycle Thu, 11 Jun 2026 00:00:00 GMT https://hdl.handle.net/10216/174536 2026-06-11T00:00:00Z https://hdl.handle.net/10216/174521 Title: Learning Coordination Through New Actions Abstract: In this paper, we provide a novel approach to achieving a desired outcome in a coordination game: the original 2 x 2 game is embedded in a 2 x 3 game where one of the players may use a third action. For a large set of payoff values, only one of the Nash equilibria of the original 2 x 2 game is stable under replicator dynamics. We show that this Nash equilibrium attracts all initial conditions in the interior of the state space for the modified 2 x 3 game. Thus, the existence of a third action for one of the players, although not used, allows both players to coordinate on one Nash equilibrium. This Nash equilibrium is the one preferred by, at least, the player with access to the new action. This approach deals with both coordination failure (players choose the payoff-dominant Nash equilibrium, if such a Nash equilibrium exists) and miscoordination (players do not use mixed strategies). Sat, 01 Mar 2025 00:00:00 GMT https://hdl.handle.net/10216/174521 2025-03-01T00:00:00Z https://hdl.handle.net/10216/171629 Title: Essays on lntra-Family Moral Hazard. Fri, 05 Dec 2025 00:00:00 GMT https://hdl.handle.net/10216/171629 2025-12-05T00:00:00Z https://hdl.handle.net/10216/174484 Title: Do Primeiro Contacto à Fidelização: Customer Journey no Setor Artístico e Cultural Mon, 01 Jun 2026 00:00:00 GMT https://hdl.handle.net/10216/174484 2026-06-01T00:00:00Z