Unidade de Investigação - CARME - Centro de Investigação Aplicada em Gestão e Economia / Center for Applied Research in Management and Economics
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O Centro de Investigação Aplicada em Gestão e Economia (CARME) é uma nova unidade de investigação e desenvolvimento (I&D), que emerge da combinação da vontade e esforços de professores do Departamento de Gestão e Economia do Instituto Politécnico de Leiria (IPLeiria), para desenvolver atividades de I&D nas suas áreas de interesse e conhecimento.
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Browsing Unidade de Investigação - CARME - Centro de Investigação Aplicada em Gestão e Economia / Center for Applied Research in Management and Economics by Sustainable Development Goals (SDG) "08:Trabalho Digno e Crescimento Económico"
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- Agglomeration Externalities in National Systems of Innovation: The Role of Industrial Diversity and Competition on Countries’ Innovative LevelsPublication . Duarte, Marcelo Pereira; Carvalho, Fernando Manuel Pereira de Oliveira; Ferreira, Manuel; Ferreira, Manuel PortugalEconomic geographers, industrial economists and innovation scholars have long debated the impact of agglomeration externalities on innovation, often with conflicting results. We argue that rather than focusing on which agglomeration externality most influences innovation, we should gain a deeper understanding of how agglomeration externalities influence innovation. Drawing on the concept of national systems of innovation (NSI), we examine the role of industrial diversity and domestic competition as contingency factors that affect the relationship between national innovation inputs and outputs. Using secondary data from 86 countries, we developed interaction models, and our findings indicate that industrial diversity positively influences the relationship between innovation inputs and outputs. Additionally, we found that the relationship between innovation inputs and outputs is strengthened at higher levels of diversity and competition. Also, the positive effects of institutions on innovation outputs increase with high industrial diversity and medium to high domestic competition. Similarly, the positive marginal effect of human capital and research on innovation outputs is strengthened by increasing industrial diversity, although a medium-low level of competition can undermine this effect. This study contributes to the ongoing debate on agglomeration externalities and the NSI literature by highlighting the role of industrial diversity and competition in shaping national innovation outcomes.
- Alternative heavy tailed models in seismologyPublication . Felgueiras, Miguel; Martins, João; Santos, RuiGreat earthquakes are commonly considered as the ones with moment magnitude (Mw ) above or equal to 8.0. Since these earthquakes can destroy entire communities located near the epicentre, the search of physical laws that explain the energy released by them is an important issue. There is a connection between the radiated energy of an earthquake, its magnitude and its seismic moment (M 0). Thence, when fitting a heavy or an extremely heavy tailed distribution to a seismic moment dataset, we are in fact adjusting a mathematical model which explains the amount of energy released by these great seisms. Therefore, the main goal of this work is to study the more appropriated Pareto based models (the most used family in this field) when explaining the seismic moment of the great earthquakes. With this purpose in mind, we selected two different catalogs that accommodate recent events and are considered more accurate than other catalogs used in previous works. We conclude that the traditional Pareto distribution remains a good choice to deal with this kind of data, but Log-Pareto lead to higher p-values and Location-scale Pareto is better fitted to the biggest events.
- Application of Renewable Energy—The Case of San Tomé IslandPublication . Ceita, Ludcelma de; Manso, Ricardo; Eugénio, TeresaIn the current context, the energy sector is one of the most important strategic points for the economic transformation of any society. Access to energy is a universal human right and a concern of the state. Whatever national development strategy is defined or implemented, it will always require measures to promote access to energy for all. Although the strong growth of renewable energies worldwide is evident, there are still few studies on their applicability in developing countries. The aim of this study is to contribute to energy sustainability in an emerging country where renewable energies have been little analysed and developed. The country analysed is São Tomé and Príncipe (STP). This paper develops a study on the application of renewable energy, energy sustainability, and clean electricity generation as challenges of the present and ways forward. Aware of the potential of natural resources on the islands of São Tomé and Príncipe, the study follows the following methodology: first phase: a preliminary study to describe the current energy situation on the island; second phase: presentation of a simulation on the use of available resources that has a direct impact on minimising the consumption of fossil fuels on the islands and on the country’s dependence on foreign fuel imports. As a result, the following proposal is made: Utilisation of photovoltaic solar energy with the help of agro-voltaic systems and floating panels, a biomass plant and a transition to electromobility with the help of electric vehicles as energy storage and means of transport.
- Beyond Leakage: Non-Revenue Water Loss and Economic SustainabilityPublication . Santos, EleonoraWater loss in urban supply systems poses significant challenges for water utility companies worldwide, affecting both sustainable access to clean water and the financial viability of utility operations. This study analyzes the evolution of water losses in high-level supply systems from 2017 to 2021 in Portugal, focusing on its implications for the profitability of water utility companies across NUTs II regions. Drawing on data from various sources, including the National Information System for Water Resources, PORDATA, ERSAR, and ORBIS, this analysis identifies trends, patterns, and potential factors influencing water loss dynamics. Key components of the analysis include calculating average annual losses, examining unbilled water percentages, and conducting regression analysis to quantify the impact of water loss on profit margins. The findings contribute to the literature on water loss management and financial performance in the water utility sector, offering insights for policymakers, water utility managers, and stakeholders to enhance financial sustainability and reduce water losses.
- Bibliometric Analysis of Sustainable Indicators in AgribusinessPublication . Monteiro, Sónia; Quesado, Patrícia; Ribeiro, Verónica; Fernandes, Maria Eduarda; Eugénio, Teresa; Costa, João; Rodrigues, Hugo; Tomás, MarinaThe aim of this paper is to analyze the scientific production in the last decade (2011–2022) related to sustainable indicators (environmental, economic, social and ESG—Environmental, Social and Governance) in agribusiness. As methodology, a bibliometric study was carried out on articles from Scopus database. Afterwards, the most cited articles, journals and countries were analyzed, as well as a thematic analysis of the keywords. Results indicate that research on sustainable indi- cators of agribusiness has increased over time. In last years, the number of scientific papers on these topics has been increasing, probably associated with the approval of the United Nations for Sustainable Development (known as 2030 Agenda, approved in 2015). Italy is the country with most publications, the highest number of citations, and with the largest collaboration network. Most papers are published in 2 journals of higher impact and LCA (Life Cycle Assessment) is cited as the most usual method to assess the impact of business. Regarding the indicators to evaluate the sustain- ability of agribusiness, there is a greater predominance of environmental indicators compared to economic and social indicators.
- Building brand emotional connections with eco-efficient packaging: Exploring the role of utilitarian, symbolic, and hedonic benefitsPublication . Crespo, Cátia Fernandes; Silva, Tânia; Rijo, SusanaGrowing environmental concerns have triggered the appearance of a growing number of eco-efficient goods. However, although there are several studies on consumer attitudes towards packaging design elements, research evaluating the effect of sustainable packaging on consumer decisions is relatively scarce. Therefore, the purpose of this research is to investigate how a brand’s implementation of eco-efficient packaging influences consumer behaviour. We examine how a brand’s strategic implementation of an eco-efficient packaging influences brand emotional attachment through consu- mer’s perceptions of utilitarian, symbolic, and hedonic benefits, and its ultimate effect on purchase intention. Partial least squares structural equation modelling was used to test the hypotheses. Based on a sample of 305 respondents, it was found that the utilitarian benefits perceived by consumers do not positively influence brand emotional attachment. On the contrary, results show the existence of a positive influence between the symbolic and hedonic benefits perceived by consumers and brand emotional attachment, as well as between brand emotional attachment and consumer purchase intention of products with eco-efficient packaging.
- Building Strategic Capabilities in Brazilian FirmsPublication . Fleury, Maria Tereza Leme; Calixto, Cyntia Vilasboas; Frias Pinto, Cláudia Sofia; Fleury, AfonsoIn this chapter, we highlight the strategic capabilities that have enabled six Brazilian companies to achieve competitive advantage. We selected firms from different industries and stages of internationalization in order to show a broad perspective of local and international successful firms. WEG and Fanen developed technological capabilities associated to both world-class manufacturing and product innovation, whereas Stefanini and Integration have consolidated knowledge about servicing emerging markets. Grendene’s production and operations are its key capabilities for international operations through exports, while innovative design and processes support their strategy in the local markets. The key capabilities of Dr.Consulta are entrepreneurship and innovation. In sum, due to highly turbulent institutional and economic environment, Brazilian firms have had to develop some specific capabilities, especially those related to financial management and organizational flexibility.
- Caraterização do poder local na Comunidade Intermunicipal da Região de Leiria: forma e género na admissão dos dirigentes intermédios de 2o grauPublication . Caçador, Solange; Marques, Tânia; Reis, Nuno; Reis, NunoO procedimento administrativo dedicado ao recrutamento e seleção dos dirigentes superiores na administração pública em Portugal, em geral, e na administração local, em particular, está regulamentado por legislação própria, sendo que a análise e a avaliação do procedimento subjacente ao processo administrativo é de extrema importância. Assim, o presente estudo tem como objetivo principal a análise do procedimento administrativo dedicado ao recrutamento e seleção em termos de forma e género de dirigentes intermédios de 2o grau dos dez municípios que integram a Comunidade Intermunicipal da Região de Leiria, no mandato municipal que decorreu entre 2017 a 2021. Em termos de método, recorreu-se à abordagem qualitativa e exploratória, com um total de 215 documentos pesquisados no Diário da República Eletrónico e mapas de pessoal dos dez municípios que integram a Comunidade Intermunicipal da Região de Leiria.
- Changing the sails to survive the storm: Strategies that foster international business model innovation during a crisisPublication . Crespo, Nuno Fernandes; Crespo, Cátia Fernandes; Silva, Graça; Barros, BeatrizPersisting global crises, such as COVID-19, pose significant challenges for international companies. The increase in uncertainty and instability in foreign markets has profoundly affected firms’ strategic decisions, forcing them to adapt to dynamic conditions in order to maintain or improve their international performance. Grounded in the dynamic capabilities view, this study examines how exploration and exploitation strategies drive international business model innovation, ultimately affecting international performance and expectations concerning crisis survival during the COVID-19 crisis. Utilizing survey data from 1455 internationalized companies, we use structural equation modeling to test our hypotheses. The results show that, although both exploration and exploitation strategies foster international business model innovation, exploration has a stronger effect than exploitation. The results further emphasize that international business model innovation has a positive impact not only on the expectation of crisis survival but also on the international performance.
- Circular Economy and Sustainability: What Are They Saying About It? – A Literature ReviewPublication . Costa, Berta; Rodrigues, SusanaCircular economy (CE) and sustainability are two interrelated con- cepts that are increasingly gaining attention in the fields of business, economics, and environmental studies. Although both concepts share similarities as they both aim to reduce the negative impact of human activities on the environment and promote sustainable development, they have predominantly been addressed sep- arately as two independent areas of knowledge, and continue to be ambiguous. Their relationship in literature has not been clarified, which may be obfuscating their overall usage. The aim of this article is to clarify the concepts of circular economy and sustainability, to examine how these two constructs have evolved in the last decades, and to identify their similarities and differences. In this regard a specific literature review was performed. For this purpose, 48 publications were identified, and a content analysis was conducted. Based on the aforementioned literature review, key findings relatively to circular economy and sustainability are presented.