94 documents found, page 1 of 10
Do investors tend to overreact when investing in clean energy stock indices?
Dias, Rui; Galvão, Rosa; Cruz, Sandra; Gonçalves, Sidalina; Irfan, Mohammad; Teixeira, Nuno; Alexandre, Paulo; Palma, Cristina; Almeida, LilianaDue to climate change, investors are increasingly interested in clean energy stocks attracting many investors due to clean energy prospects. This paper analyses investor overreactions to long-term prices in various clean energy stock indices, such as Clean Energy Fuels (CLNE), Global Clean Energy (GCEI), as well as the Dow Jones Industrials (DJI) stock index, over the period from 24 February 2022 to 23 May 2024...
The influence of the international oil price on the EUR/USD exchange rate
Dias, Rui; Galvão, Rosa; Alexandre, Paulo; Teixeira, Nuno; Palma, Cristina; Leote, FranciscoThe study analyses the influence of the international oil price, focusing on the CBOE Crude Oil Volatility Index and Brent crude oil, on the main exchange rates: EUR/GBP, EUR/USD, GBP/USD, USD/CHF and USD/JPY. The analysis covers the period from 3 January 2022 to 8 December 2024 to examine the relationship between fluctuations in the oil market and the behaviour of exchange rates. The results show that the CBOE...
Ser ou Não Ser Belo(a): Os Influenciadores Digitais e os Produtos de Beleza no ...
Teixeira, Nuno; Almeida, Ana Margarida Carvalho; Góis, FilomenaDigital influencers are becoming increasingly important, and their success depends on audience engagement to generate income and establish partnerships with brands. In this context, TikTok could be an important platform, as it differentiates itself by producing and consuming short videos and has experienced explosive growth, especially among young audiences. In this sense, it is of particular interest to analys...
Desporto, Território e Financiamento: Quais os critérios?
Teixeira, Nuno; Nogueira, Sónia P.; Coelho, Ana SofiaO desporto assume um papel determinante para a sociedade atual quer a nível do desenvolvimento social, económico e cultural, mas também para a promoção da saúde e bem-estar do indivíduo. As políticas públicas locais são fundamentais para o desenvolvimento desportivo, pois é a Administração Pública, em particular as autarquias locais, que apresentam uma maior proximidade com os seus cidadãos têm uma maior perceç...
A strategic roadmap for the wine sector in the Setúbal peninsula
Costa, Teresa; Teixeira, Nuno; Cravidão, Mário; Galvão, Rosa; Nunes, Sandra Cristina Dias; Mares, PedroThe wine sector contributes significantly to economic, environmental and social development. In Portugal, the Setúbal Peninsula is one of the fourteen wine regions. Operated by numerous local businesses in a rural area, the wine industry generates enhanced value and provides jobs in the region. The main purpose of this research is to study the wine sector in the Setúbal Peninsula, Portugal, in the context of th...
Determinantes da estrutura de capital dos bancos: evidências de Angola
Leote, Francisco; Fila, Luzia; Teixeira, NunoA definição da estrutura de capital constitui uma das tarefas mais importantes dos gestores financeiros nesta era moderna. Este estudo tem como objetivo identificar os fatores que da estrutura de capital do setor bancário em Angola para o período de 2015 a 2019. O estudo incidi sobre uma amostra de 20 bancos, num contexto macroeconómico caraterizado por recessões económicas, derivado da baixa do preço do petról...
Exploring the relationship between clean energy indices and oil prices: a ten-d...
Dias, Rui; Galvão, Rosa; Cruz, Sandra; Irfan, Mohammad; Teixeira, Nuno; Gonçalves, SidalinaThis paper aims to assess the comovements between clean energy indices, namely the Clean Energy Fuels (CLNE), Nasdaq Clean Edge Green Energy (CELS), S&P Global Clean Energy (SPGTCLEN), TISDALE Clean Energy (TCEC.CN), Wilderhill (ECO), West Texas Intermediate (WTI) stock indices, over the period from 1 January 2018 to 23 November 2023. We used 10-day windows to analyse the duration and nature of the shocks. Gran...
O ensino da contabilidade e das finanças e o modelo de avaliação contínua artic...
Teixeira, Ana Bela de Sousa Delicado; Galvão, Rosa; Wergikosky, Telmo; Bacalhau, Filipe; Costa, Paulo; Teixeira, NunoO sucesso escolar é um desafio do ensino e em Simulação Empresarial, está associado á articulação do modelo de avaliação contínua com o ensino baseado na resolução de problemas. No estudo efetuado nos últimos 3 anos letivos que foram profundamente afetados pela pandemia, na unidade curricular de Simulação Empresarial do Curso de Contabilidade e Finanças, verificou-se que ao nível do cumprimento dos objetivos e ...
Anterior Penetrating Neck Injury: A Path to the Cervical Spine
Alves, Duarte Gil; Sousa, Jessica; Ferreira, Vítor; Almeida Pinto, João; Teixeira, NunoWhile rare in incidence, penetrating neck injuries are often life-threatening. When a patient's physiological status is appropriate, the first step in treatment should be a detailed preoperative imaging assessment. Formulating a treatment plan that includes computed tomography (CT) imaging and discussing the surgical approach with a multidisciplinary team before operating allows for a successful selective surgi...
Mindful muscles: an innovative education project to tackle doping use in recrea...
Tavares, Ana Sofia; Teixeira, Nuno; Borrego, Rute; Lazuras, Lambros; Ypsilanti, Antonia; Hawkins, Oliver; Examilioti, Petra; Barkoukis, VassilisBackground: Athletes in recreational sports do not receive the same attention and have far more limited access to learning resources when it comes to anti-doping education, as compared to athletes in elite, competitive, organized sports. Furthermore, the existing anti-doping education resources for recreational sports athletes are informed by relevant practices in elite/competitive sports and largely focus on a...