Logo do repositório
 

CEGE - Contribuições em Revistas Científicas / Contribution to Journals

URI permanente para esta coleção:

Navegar

Entradas recentes

A mostrar 1 - 10 de 530
  • Green bonds and green banking loans: a systematic literature review
    Publication . Alcarva, Paulo; Pinto, João; Pacheco, Luís; Madaleno, Mara; Barros, Teresa
    The main purpose of this research is to examine the significance of green bonds and green banking loans as financing tools for ecologically sustainable projects in the face of increasing worldwide environmental issues. This research seeks to uncover the determinants of both instruments’ issuance and the obstacles to their acceptance. A thorough systematic literature review will be conducted to assess the efficacy of these tools in improving company financial performance and cost of debt, advancing environmental sustainability, and influencing investor behavior. This methodology guarantees a comprehensive and impartial examination of peer-reviewed publications from reputable sources such as Web of Science and Scopus. Although issues such as greenwashing, market liquidity, and regulatory discrepancies still exist, both tools are growing steadily in the sustainable financing spectrum. The results also suggest that both instruments are influenced by several factors, often overlapping due to their common focus on financing sustainable projects. The credit rating, financial health, and overall environmental performance of the issuing entity significantly influence the attractiveness and pricing of green bonds, as do the market conditions, regulatory frameworks, and certification. The environmental profile and creditworthiness of the borrower are key determinants for green banking loans. The review enhances the current body of knowledge by presenting a theoretical structure for comprehending the dynamics of green debt markets and proposing practical recommendations for policymakers and financial institutions. Furthermore, it emphasizes the deficiencies in existing research, including the need for further longitudinal investigations into green bank loans and a more thorough examination of the notion of ‘greenium’. We searched Web of Science and Scopus up to 26 April 2024. Eligibility criteria included peer-reviewed English-language studies on green bonds or green banking loans. After screening, 128 studies were found to have met the inclusion criteria.
  • Technical comment on Horton, E K.J., Schermerhorn, N., & Hanel, P H P. (2025). The impact of toxic masculinity on restrictive emotionality and mental health seeking support
    Publication . Jonason, Peter; Gruda, Dritjon
    Horton, Schermerhorn, and Hanel (2025) purport to demonstrate the impact of “toxic masculinity” on men’s mental health help-seeking. While we applaud efforts to understand mens health, this comment argues that conceptual flaws, psychometric redundancy, and statistical errors fundamentally compromise the two studies presented in this paper. We highlight the reliance on outdated “hydraulic models”, the circularity of predictor-criterion relationships (i.e., tautology), and the misapplication of mediation analyses where no primary association exists. Furthermore, we critique the unjustified causal language in a cross-sectional design and the potential for Type I errors given the analysis's exploratory nature. We conclude that the paper relies on sensationalist terminology rather than rigorous theory-testing.
  • Be personal, but not too personal: necessary condition analysis of young consumers' reactions to personalized Instagram ads
    Publication . Lisboa, Ana; Meneses, Raquel; Silva, Susana C.; Santos, Carolina Freire
    Purpose: Nowadays, personalization is key to connecting with consumers. However, it comes with a caveat: privacy concerns, which lead to a personalization-privacy paradox. This study aims to examine how young consumers respond to personalized digital advertising, considering both the benefits and potential downsides. It investigates how these perceptions shape affective ad involvement and how that, in turn, influences key online behaviours. Design/methodology/approach: Data from an online survey of Instagram consumers were analysed using necessary condition analysis. Findings: Results show that achieving high affective involvement requires communication to be perceived as highly personalized, highly useful and minimally intrusive. Affective involvement is a necessary but not sufficient condition for purchase intention. Similarly, positive eWOM is necessary to drive purchase intention, while negative eWOM does not significantly deter it. Originality/value: The research examines both bright and dark sides of personalized advertising from the perspective of young consumers, offering a balanced view. By applying a necessary conditions analysis approach, it identifies the minimum levels of perceived benefits and concerns that must be met/avoided to trigger young consumers’ emotional engagement, sharing behaviour and purchase intentions. This approach provides more actionable and precise insights for designing digital marketing strategies that resonate with today’s privacy-aware, tech-savvy youth.
  • Cross-cultural validation of the malevolent creativity behavior scale in 7 countries
    Publication . Ramos-Vera, Cristian; Machado, Gisele Magarotto; Gruda, Dritjon; Fu, Hongyu; Olivera-Cercado, Royer; Hualparuca-Olivera, Luis; Amoako, Bernard Mensah; Mahama, Inuusah; Anthony, Ireri; Farias, Eliana Santos de; Nakano, Tatiana de Cassia; Campos, Carolina Rosa; Bonfá-Araujo, Bruno
    This study examined the psychometric properties and cross-cultural validity of the Malevolent Creativity Behavior Scale (MCBS). A total of 2937 participants from Brazil, China, Ghana, Kenya, Peru, the United Kingdom, and the United States completed the 13-item MCBS. Confirmatory factor analyses compared multiple factor structures (unidimensional, three-factor, hierarchical, and bifactor), and measurement invariance was tested both across countries and by sex. The original three-factor solution demonstrated a generally acceptable fit. The measurement invariance findings indicated that the MCBS retains stable thresholds and factor loadings across groups, supporting the meaningfulness of comparisons. No significant item bias emerged by sex. However, most MCBS items do not reference novelty, a defining feature of creativity, posing the concern that the MCBS focuses more on malevolent ideation or antagonistic behaviors rather than creative malevolent processes. Overall, the results underscore the MCBS as a reliable tool for measuring harmful and creative behaviors in diverse cultural and demographic contexts. These findings contribute to the growing understanding of how malevolent creativity manifests and can be measured worldwide.
  • Decomposing spatial effects of state-level health outcomes: a methodological demonstration and re-analysis
    Publication . Gruda, Dritjon; Hanges, Paul; McCleskey, Jim A.
    While spatial autoregressive (SAR) models are increasingly used in population-level psychological studies, researchers often overlook the crucial step of parsing effects into direct, indirect and total impacts, a standard practice in spatial econometrics. In this paper, we demonstrate the necessity of this practice by re-analyzing Gruda et al.'s (2024) U.S. Dark-Triad and health dataset with heteroskedasticity-robust SAR models and full impact decomposition, revealing significant changes. The previously observed direct protective effect of state-level narcissism on hypertension mortality disappeared when accounting for interstate spillovers. Conversely, the association with lower cancer prevalence and depression strengthened. Several health-behaviour findings reversed direction, indicating naïve regressions conflated within- and between-state effects. Machiavellianism and psychopathy coefficients also shifted. These results demonstrate that spatial spillovers can dilute, negate or reverse local effects, cautioning against policy inferences based solely on direct estimates.
  • The socioeconomic impact of a music festival on a community: the case of Bons Sons in Cem Soldos village
    Publication . Teixeira, Maria João; Coelho, Sandra Lima; Cunha, Mariana; Seixas, Carlos
    Music festivals have historically celebrated regional culture and community (Duffy, 2000). Over time, their commercial aspects have overshadowed community goals, favouring urban areas over rural ones. However, the rise of nostalgic tourism offers hope for rural revitalization. This research examines the Bons Sons Festival, evaluating its cultural, social, and economic impacts through interviews, surveys, and regression analysis. Results indicate that the festival positively impacts the local economy of Cem Soldos village, particularly in accommodation and food services, and fosters community projects throughout the year.
  • Normalizing VES production functions: extending the supply-side system approach
    Publication . Río, Fernando del; Rebelo, Francisco
    This paper extends the Klump et al. (2007) normalization procedure to Variable Elasticity of Substitution (VES) production functions. Normalization addresses identification issues in VES model estimation, allowing joint estimation of substitution elasticities and factor-augmenting technical change, while offering a tractable extension of the normalized supply-side system that bridges the gap between CES and more flexible VES specifications.
  • Eu-nique perspectives? Analysing contrasting positions on the russo-ukrainian conflict within the EU
    Publication . Ramos, Matilde; Sá, Filipa; Silva, Noa; Resende, Mariana; Castro, Isabella
    This research examines the various positions adopted by the European Union (EU) Member States in response to the ongoing Russo-Ukrainian conflict, since its reignition on February 24th, 2022. The study is based on a content discourse analysis of speeches and official statements released by individual EU Member States, namely Poland, owing to its historical relations with the Eastern Bloc and its noteworthiness in accommodating refugees; followed by Germany and its pivotal role in providing military equipment to Ukraine; and lastly, Hungary, due to the contentious public statements issued by its Prime Minister, Viktor Orbán. The analysis is complemented by an examination of the broader foreign policy orientations of these countries that shape their responses. The primary aim is to assess whether the Union maintains a cohesive consensus on the conflict or if diverging positions weaken its support for Ukraine. Ultimately, through a juxtaposition of opinions issued by Poland, Germany, and Hungary against the overall EU stance, we conclude that the European Union’s support for Ukraine is not as robust and cohesive as expected.
  • Channel integration puzzle: internal obstacles, industry drivers and omnichannel capabilities
    Publication . Hajdas, Monika; Radomska, Joanna; Kawa, Arkadiusz; Klimas, Patrycja; Silva, Susana C.
    Purpose – In this paper, we aim to advance the research on how companies navigate channel integration by examining the internal and external challenges they encounter. Specifically, we investigate how internal obstacles and external industry drivers affect the level of channel integration. Design/methodology/approach – In our quantitative study, we collected the relevant data from 412 firms operating in over 20 diverse industries and offering both online and offline channels. We also explore how organizational omnichannel capabilities moderate the relation between internal and external factors and the level of channel integration. Findings – Our results indicate that channel integration is hindered by internal barriers, including limitations in operational efficiency, strategy and organizational culture. Additionally, external pressures stemming from industry-specific factors contribute to these challenges. Conversely, positive influences may arise from micro- environmental factors, such as an existing customer base already literate with omnichannel solutions or competitors advanced in omnichannel strategies. Originality/value – To evaluate the effects of channel integration, we examine its influence on performance across multiple dimensions (short-term, long-term and comparative), extending prior research that has predominantly emphasized short-term performance metrics.