O desafio da segurança na República da Guiné - Bissau. Que vias estratégicas de exequibilidade da reforma do sector da segurança para a saída da crise?

Depois de várias tentativas internas sem sucesso na construção da arquitetação da Segurança na sua dimensão clássica e sobretudo Humana, e depois de várias tentativas infrutíferas da intervenção externa no quadro implementação da Reforma do Sector e Segurança (RSS), e o Desarmamento, Desmobilização e Reintegração (DDR) a República da Guiné-Bissau (RGB) está estruturalmente e conjunturalmente confrontada por uma tendência irreversível da segurança no quadro das políticas internas de segurança e defesa, que situa politicamente o País num 18 Estado em situação de Fragilidade, com incapacidade de garantir o bem-estar e o desenvolvimento, com nível de corrupção elevado, com défice democrático e de Estado de Direito, com défice de padrões de boa governação, e falta de liberdade politica e violações sistemática dos Direitos humanos; economicamente o País é dos mais pobres do Mundo, com elevado índice de pobreza, totalmente dependente do exterior, com vazio de infraestrutura económicas de base, escassos investimentos estrangeiro, elevado endividamento externo e queda permanente de PIB; socialmente, praticamente sem Estado providencia, ocupa a 176ª posição entre os 186 países com IDH baixo, abaixo da média sub-regional e continental, com pobreza generalizada e uma baixa eesperança de vida (48,6 anos), défice de cobertura de saúde e de infraestruturas básicas a esse nível e patente défice de infraestrutura de Ensino; incapaz de garantir a segurança da população, é caracterizado pela insubordinação ao poder político, com Forças Armadas sem formação, desestabilizadoras da paz social e incentivadoras do narcotráfico. É neste sentido que a RSS é vista interna e externamente como a via por excelência da saída da crise de governação política, económica, social e securitária, uma pedra chave na viabilidade da reconstrução da paz, do desenvolvimento e da consolidação e efetivação do Estado de direito- fundada numa perspetiva e abordagem holística, transparente e abrangente, focalizada no tempo e em quatro dimensões: politica, económica, social e securitária, tendo como eixo e chave do sucesso a apropriação, a liderança de Portugal, a abordagem abrangente e coordenada, o smart stratgy-o mecanismo de pressão, de controlo e monitorização de exequibilidade.

Benchmarking de desempenho e melhores prácticas ambientais no sector cimenteiro. Caso de estudo: fábrica da Secil-Outão

O cimento é um produto essencial para a elaboração de infraestruturas e uma necessidade para o desenvolvimento económico. A sua produção implica elevados gastos energéticos que com o aumento do consumo, associado ao desenvolvimento da economia mundial, têm vindo a tornar os seus impactes cada vez mais significativos, incluindo outros aspectos ambientais como emissões e impactes na biodiversidade. A globalização fez com que cada vez mais organizações se esforçassem para superar a concorrência e adoptassem novas técnicas e tecnologias mais sustentáveis com recurso a indicadores de desempenho ambiental. A ausência de um documento sectorial de referência para o sector cimenteiro que defina critérios e indicadores de desempenho específicos do sector dificulta assim a tarefa de benchmarking de desempenho ambiental entre empresas do mesmo sector de actividade. A presente dissertação visa utilizar o benchmarking como ferramenta de gestão para avaliar o desempenho ambiental no sector cimenteiro. A avaliação é feita através de indicadores de desempenho elaborados com base nos dados disponíveis nas declarações ambientais das várias fábricas de cimento registadas no Sistema Comunitário de Eco-Gestão e Auditoria (EMAS) e procura estabelecer relações entre um elevado desempenho e as melhores prácticas, para identificação de melhoria potencial dos vários domínios relevantes da actividade das empresas do sector. Foi recolhida uma amostra composta por 23 fábricas de cimento na base de dados do EMAS, tendo sido efectuado um benchmarking entre 16 fábricas espanholas e portuguesas que constituem uma representatividade de 70 % do universo de organizações registadas. A fábrica que se apresentou mais vezes no top 3 de desempenho de cada indicador foi a fábrica da Secil-Outão, situação que se verificou em 6 dos 14 indicadores analisados. A fábrica da Lloseta e a de Cibra-Pataias estão presentes no top 3 de desempenho em 5 e 4 indicadores, respectivamente. De um modo geral, foram verificadas MTD’s implementadas e os níveis de desempenho nos vários indicadores são superiores aos valores definidos no Documento de Referência das Melhores Técnicas Disponíveis (BREF) de 2013, confirmando o empenho e compromisso das fábricas de cimento registadas no EMAS. Por fim, a metodologia desenvolvida foi aplicada no caso de estudo da Secil-Outão, tendo sido avaliado o desempenho da empresa nos diferentes indicadores e apresentando-se ainda uma análise das boas prácticas implementadas.

The impact of the European sovereign debt crisis on the recovering from the financial crisis: Equity returns of the banking sector

This paper analyses, through a dynamic panel data model, the impact of the Financial and the European Debt crisis on the equity returns of the banking system. The model is also extended to specifically investigate the impact on countries who received rescue packages. The sample under analysis considers eleven countries from January 2006 to June 2013. The main conclusion is that there was in fact a structural change in banks’ excess returns due to the outbreak of the European Debt Crisis, when stock markets were still recovering from the Financial Crisis of 2008.

Indicadores de desempenho ambiental do sector eléctrico em Portugal

O sector da energia, e em particular, da energia eléctrica representa um papel na sociedade que dificilmente se equipara a qualquer outro. O crescimento populacional e o aumento da procura energética em prol da evolução tecnológica levaram à expansão dos sistemas de fornecimento de energia eléctrica, com graves consequências ambientais. A presente dissertação tem como principal objectivo a análise do desempenho ambiental do Sector Eléctrico em Portugal. Neste trabalho foram comparadas as seis principais tecnologias (carvão, gás natural, gasóleo, hídrica, eólica e fotovoltaica) que constituem o mix de produção nacional segundo uma abordagem de análise de ciclo de vida e foram avaliados os impactes ambientais segundo os seis indicadores do método Ecoblok (extracção de água (WA), extracção de recursos (RE), uso do solo (LU), emissão de gases com efeito de estufa (GHG), poluição do ar (PA) e poluição da água e solo (PWL)). Os resultados obtidos foram divididos segundo a produção de uma unidade funcional (kWh, MWh ou GWh) e segundo uma perspectiva nacional. Em termos globais e como era esperado, a tecnologia térmica-carvão revelou os maiores impactes na maioria dos indicadores, nomeadamente nos indicadores RE, WA, GHG e PWL. No indicador WA, o consumo de água da componente térmica deve-se ao arrefecimento dos grupos de geradores da central, enquanto que na componente hídrica é referente à evaporação que foi considerada como consumo. Dada a área que ocupam, os aproveitamentos hidroeléctricos registaram impactes muito significativos ao nível do indicador LU, nomeadamente a barragem do Alqueva. Surpreendentemente, na emissão de poluentes para o ar, foi concluído que a energia eólica, devido às emissões nos processos de produção e processamento metalúrgico dos vários materiais, regista os valores mais elevados. Os resultados obtidos revelam a utilidade e importância de uma abordagem de ciclo de vida na análise a sistemas energéticos.

Rethinking the Portuguese banking sector in a post-crisis context

As the financial crisis hit the Portuguese banks, the profitability of the whole sector squeezed to historical minimums. Reinventing the banking business model in the post-crisis context is an overriding issue to achieve sustainable profits and a low cost-to-income ratio. We propose banks to adopt a true multichannel approach, proceeding to a branch network reformatting and a relocation of services to online channels; adopt a true customer-centric approach and reduce the product and services portfolio complexity; finally, industrialize operations and rationalize the structure. With these measures in place, Portuguese banks will become leaner and more efficient, aspiring to a cost-to-income ratio below 45%.

Investing beyond the core: The case of Soares da Costa

This study aims to analyze how Grupo Soares da Costa, a diversified group centered on construction, behaved in terms of strategy to the current crisis. More specifically, it purposes to understand why Soares da Costa was forced to abandon its strategic plan “Ambições Renovadas”, which was about diversification and internationalization, to decide to focus on it core business. This study uses a SWOT analysis, the examination of the strategic plans and annual reports and the conclusions of two interviews that were carried out. Being the construction sector such a traditional and significant sector to the Portuguese economy, it is important to understand what a company can do to overcome such circumstances. To deal with all the negative circumstances, Soares da Costa should give priority to projects that require low levels of initial capital and diversify geographically to markets with similar characteristics of Angola and Mozambique, where Soares da Costa already excels.

Pricing strategies of the supermarket sector

The food retail industry is a very competitive market. Supermarkets use a combination of price, quality of products and service to lure consumers and increase their profit. This work project draws upon both empirical and theoretical literatures to understand the different pricing strategies that the supermarket sector uses. Everyday Low Price, Promotional, Zone Pricing and Loyalty Programs are the most common pricing strategies in this industry. By using data from the Portuguese supermarket leader – Pingo Doce - , this work project conclude that Pingo Doce uses a combination of Loyalty Program and Promotion to attain the desired outcomes

Use of multi-sensory marketing techniques and its influence on brand experience in retail and HORECA sector

Double degree. A Work Project presented as part of the requirements for the Award of a Masters Degree in Management from the NOVA- School of Business and Economics and Warsaw School of Economics

How to monitor and improve Unilever JM Supply Chain processes to become the best of Portugal’s sector in 2015?

Unilever Jerónimo Martins is a Portuguese joint-venture leading firm in what concerns the supply chain industry of fast-moving consumer goods in Portugal. The scope of analysis of this Work Project is focusing on Unilever-JM operations and services in the Portuguese market regarding quality, efficiency and effectiveness over B2B customers. It will be analysed the possibility of development and implementation of a performance measurement system, Tableau de Bord, which will be crucial for the identification of potential opportunities of improvement with impact in the supply chain processes. This will be completed through the establishment of KPI’s to monitor and manage periodically logistics, planning and customer service processes’ performance, which are the ones where the bottlenecks are impacting more in the supply chain. In this work project the nexus causality for the problems will also be discussed and some recommendations will be prepared to tackle the inefficiencies found through the monitoring of the previous core processes, in order to improve efficacy and quality service of the supply chain.

A new methodology for urban wind resource assessment

In the latest years the wind energy sector experienced an exponential growth all over the world. What started as a deployment of onshore projects, soon moved to offshore and, more recently to the urban environment within the context of smart cities and renewable micro-generation. However, urban wind projects using micro turbines do not have enough profit margins to enable the setup of comprehensive and expensive measurement campaigns, a standard procedure for the deployment of large wind parks. To respond to the wind assessment needs of the future smart cities a new and simple methodology for urban wind resource assessment was developed. This methodology is based on the construction of a surface involving a built area in order to estimate the wind potential by treating it as very complex orography. This is a straightforward methodology that allows estimating the sustainable urban wind potential, being suitable to map the urban wind resource in large areas. The methodology was applied to a case study and the results enabled the wind potential assessment of a large urban area being consistent with experimental data obtained in the case study area, with maximum deviations of the order of 10% (mean wind speed) and 20% (power density).

On and off air: an ethnographic exploration of minority radio in Portugal

Taking a Media Anthropology’s approach to dynamics of mediated selfrepresentation in migratory contexts, this thesis starts by mapping radio initiatives produced by, for and/or with migrants in Portugal. To further explore dynamics of support of initial settlement in the country, community-making, cultural reproduction, and transnational connectivity - found both in the mapping stage and the minority media literature (e.g. Kosnick, 2007; Rigoni & Saitta, 2012; Silverstone & Georgiou, 2005) - a case study was selected: the station awarded with the first bilingual license in Portugal. The station in question caters largely to the British population presenting themselves as “expats” and residing in the Algarve. The ethnographic strategy to research it consisted of “following the radio” (Marcus, 1995) beyond the station and into the events and establishments it announces on air, so as to relate production and consumption realms. The leading research question asks how does locally produced radio play into “expats” processes of management of cultural identity – and what are the specificities of its role? Drawing on conceptualizations of lifestyle migration (Benson & O’Reilly, 2009), production of locality (Appadurai 1996) and the public sphere (Butsch, 2007; Calhoun & et al, 1992; Dahlgren, 2006), this thesis contributes to valuing radio as a productive gateway to research migrants’ construction of belonging, to inscribe a counterpoint in the field of minority media, and to debate conceptualizations of migratory categories and flows. Specifically, this thesis argues that the station fulfills similar roles to other minority radio initiatives but in ways that are specific to the population being catered to. Namely, unlike other minority stations, radio facilitates the process of transitioning between categories along on a continuum linking tourists and migrants. It also reflects and participates in strategies of reterritorialization that rest on functional and partial modes of incorporation. While contributing to sustain a translocality (Appadurai, 1996) it indexes and fosters a stance of connection that is symbolically and materially connected to the UK and other “neighborhoods” but is, simultaneously, oriented to engaging with the Algarve as “home”. Yet, besides reifying a British cultural identity, radio’s oral, repetitive and ephemeral discourse particularly trivializes the reproduction of an ambivalent stance of connection with place that is shared by other “expats”. This dynamic is related to migratory projects driven by social imaginaries fostered by international media that stimulate the search for idealized ways of living, which the radio associates with the Algarve. While recurrently localizing and validating the narrative projecting an idealized “good life”, radio amplifies dynamics among migrants that seem to reaffirm the migratory move as a good choice.

Construction sector: Need for strategic reorientation

The construction sector in Portugal declined sharply over the past 10 years. The current crisis can wiped out the entire industry. Can the industry survive? What lessons can we learn? What can be done to revive the sector? These are questions this study intends to answer. By analyzing the best practices of the industry and of the largest construction companies in Portugal, as well as the difficulties and constrains that they all faced, I found that retrenchment (operational costs and selling assets) are the main measures companies resort to, and that strategic reorientation is essential to turnaround. I found that internationalization is a key driver on strategic reorientation and diversification and concentration are complementary strategies that can enforce and strengthen the main one.

Post-merger innovative performance in the renewable energy sector

Due to global warming and shrinking fossil fuel resources, politics as well as society urge for a reduction of green house gas (GHG) emissions. This leads to a re-orientation towards a renewable energy sector. In this context, innovation and new technologies are key success factors. Moreover, the renewable energy sector has entered a consolidation stage, where corporate investors and mergers and acquisitions (M&A) gain in importance. Although both M&A and innovation in the renewable energy sector are important corporate strategies, the link between those two aspects has not been examined before. The present thesis examines the research question how M&A influence the acquirer’s post-merger innovative performance in the renewable energy sector. Based on a framework of relevant literature, three hypotheses are defined. First, the relation between non-technology oriented M&A and post-merger innovative performance is discussed. Second, the impact of absolute acquired knowledge on postmerger innovativeness is examined. Third, the target-acquirer relatedness is discussed. A panel data set of 117 firms collected over a period of six years has been analyzed via a random effects negative binomial regression model and a time lag of one year. The results support a non-significant, negative impact of non-technology M&A on postmerger innovative performance. The applied model did not support a positive and significant impact of absolute acquired knowledge on post-merger innovative performance. Lastly, the results suggest a reverse relation than postulated by Hypothesis 3. Targets from the same industry significantly and negatively influence the acquirers’ innovativeness.

Reporting Income Taxes in the Banking Sector In Angola - Accounting, Tax Regulation and Financial Reporting Evidences

This research provides an insight into income taxes reporting in Angola, based on hand collected data from the annual reports of banks. Empirical studies on Angolan companies are scarce, in part due to the limited access to data. The results show that income taxes’ reporting has improved over the years 2010-2013, becoming more reliable and understandable. The Angolan Government is boosting the economic growth through tax benefits in the investment in public debt, which cause a reduction in the banks’ effective tax rate. The new income tax law will reduce the statutory tax rate from 2015 onwards and change the taxable income, resulting in shifting the focus to promoting private investment.