Personal advisors for business professionals: improving communication skills with online corpora

The business sphere is a multilingual world where foreign language communication skills are crucial in international relations. It makes employers look for business professionals who have a high level of linguistic competences. Language proficiency increases the chances of negotiation among partners. There are mainly two obstacles that make barriers in formal communication in a foreign language: lack of knowledge of specific linguistic structures or terminology and frequent transitions from one language to another. This paper contributes to the quest for quick access to a wide range of English, Spanish and Russian online databases that provide authentic language samples. Their application may improve communication skills and facilitate preparation for business discourse.

How to optimize Lipton’s business model in order to stimulate tea consumption in Portugal and increase Lipton Leaf tea market share?: The importance of distribution and sales channels management in a B2B2C market

Field Lab Entrepreneurial Innovative Ventures

A business model for an entertainment solution to the in-vehicle infotainment industry

The evolution of mobile technologies that make its presence something ubiquitous and the idea of internet connectivity in every device, often called as the Internet of Things, are pushing a disruption in other industry: the in-vehicle infotainment (IVI). Many companies are trying to enter this new industry that comprises information (weather, news, location services) and entertainment solutions in just one. For that purpose, company X developed a new entertainment solution and intends to bring it to market. This Work Project focuses on creating a business model and an entry mode for the company.

A systematic methodology to analyse the performance and design configurations of business interoperability in cooperative industrial networks

This thesis proposes a methodology for modelling business interoperability in a context of cooperative industrial networks. The purpose is to develop a methodology that enables the design of cooperative industrial network platforms that are able to deliver business interoperability and the analysis of its impact on the performance of these platforms. To achieve the proposed objective, two modelling tools have been employed: the Axiomatic Design Theory for the design of interoperable platforms; and Agent-Based Simulation for the analysis of the impact of business interoperability. The sequence of the application of the two modelling tools depends on the scenario under analysis, i.e. whether the cooperative industrial network platform exists or not. If the cooperative industrial network platform does not exist, the methodology suggests first the application of the Axiomatic Design Theory to design different configurations of interoperable cooperative industrial network platforms, and then the use of Agent-Based Simulation to analyse or predict the business interoperability and operational performance of the designed configurations. Otherwise, one should start by analysing the performance of the existing platform and based on the achieved results, decide whether it is necessary to redesign it or not. If the redesign is needed, simulation is once again used to predict the performance of the redesigned platform. To explain how those two modelling tools can be applied in practice, a theoretical modelling framework, a theoretical Axiomatic Design model and a theoretical Agent-Based Simulation model are proposed. To demonstrate the applicability of the proposed methodology and/or to validate the proposed theoretical models, a case study regarding a Portuguese Reverse Logistics cooperative network (Valorpneu network) and a case study regarding a Portuguese construction project (Dam Baixo Sabor network) are presented. The findings of the application of the proposed methodology to these two case studies suggest that indeed the Axiomatic Design Theory can effectively contribute in the design of interoperable cooperative industrial network platforms and that Agent-Based Simulation provides an effective set of tools for analysing the impact of business interoperability on the performance of those platforms. However, these conclusions cannot be generalised as only two case studies have been carried out. In terms of relevance to theory, this is the first time that the network effect is addressed in the analysis of the impact of business interoperability on the performance of networked companies and also the first time that a holistic approach is proposed to design interoperable cooperative industrial network platforms. Regarding the practical implications, the proposed methodology is intended to provide industrial managers a management tool that can guide them easily, and in practical and systematic way, in the design of configurations of interoperable cooperative industrial network platforms and/or in the analysis of the impact of business interoperability on the performance of their companies and the networks where their companies operate.

International placement analysis of the German business market for a Nova Achool of Business and Economics graduate student

Changes in today’s society led to the evolution of professional migrations and individual searches for more suitable professional opportunities and careers outside one’s countries. International Placement is nowadays one of the world’s biggest trends in higher education for the future ahead and an appealing demand of the Millennium generations. The following work project aims to study the German business market identifying the most attractive German companies and respective graduate programs for a Nova School of Business and Economics graduate student. The study’s conclusion relies on concrete strategic suggestions regarding the implementation of the results and practical use of the outcome provided.

The mixed impact of design thinking on business collaborations

The present work project investigates the implications of design thinking on an interbusiness collaborative project, unveiling both the benefits and fragilities that derive from the use of such methodology within the mentioned context. The study is organized in two parts. The first one starts with a literature review on the two relevant frames of reference – design thinking and business collaboration. It proceeds to the creation of a conceptual framework to assess the potential value of the design-based approach. The second part focuses on the practical application of to the newly developed instrument to the inTRAIN project – R&D for railway interiors.

Logoplaste: Conquering the world one bottle at a time

The “Logoplaste: Conquering the world one bottle at a time” case is based on the real story of the Botton family and their journey to build the globally known company Logoplaste. Famous for its “hole in the wall” strategy within the plastics industry, Logoplaste is not only one of the major plastic bottles manufacturers in the world, but also a company which has been proving us that a shared leadership system can be successful within a family business. This case intendeds to demonstrate the dynamics of a family business, illustrating the complexity of the decision making process and how they have successfully mastered dual management in a family firm. Moreover, it also aims to demonstrate that a family firm can be managed in such way that sustainable growth, as a key pillar, can be enabled through a strong focus on internationalization and innovation. A teaching note is available at the end of the case in order to guide students and teachers in their readings. Discussions questions, for debate in class environment, are also provided together with suggested answers drawn together to increase the critical sense and theoretical application of the themes studied in class.

Exploração de dados para soluções de retalho em business intelligence

Dissertação de mestrado integrado em Engenharia de Gestão e Sistemas de Informação

Plataforma de suporte à decisão médica para transplante de órgãos baseada em Business Intelligence

Dissertação de mestrado integrado em Engenharia Biomédica (área de especialização em Informática Médica)

Ciclos económicos en economías abiertas y menos desarrolladas: el papel de los "shocks" en los términos de intercambio.The business cycle in open and less developed economies: the rol of terms-of-trade shocks.

Nuestra preocupación reside en estudiar empíricamente el mecanismo de transmisión internacional de ciclos económicos a economías pequeñas y menos desarrolladas (LDC), evaluando el impacto de los shocks en los términos de intercambio en países dónde existen imperfecciones en el mercado crediticio que imponen severas restricciones en el financiamiento de la inversión doméstica y al crecimiento económico. Primero, analizamos si la cuenta corriente responde de manera asimétrica a movimientos de largo plazo en los términos de intercambio. La hipótesis es que “en los buenos tiempos” cuando se produce una mejora permanente en términos de intercambio (y con ello el nivel de ingreso) los individuos no elevan su consumo en un monto acorde con la mejora de su ingreso (permanente) sino que ahorran una fracción del aumento en su dotación para hacer frente a una reversión en la mejora en los términos de intercambios (aunque ésta sea transitoria) en el futuro. En consecuencia, la cuenta corriente (diferencia entre ingreso y absorción) responde de manera positiva a un shock permanente en los términos de intercambio, ya que el individuo ahorra de manera cautelosa –debido a que sabe que no le prestarán para suavizar consumo - aún suponiendo que en el futuro tendrá una reversión transitoria de su ingreso. Segundo, estudiamos la relación dinámica entre los términos de intercambio y la tasa de interés en la economía pequeña abierta y con imperfecciones en el mercado crediticio (información asimétrica). La hipótesis es que la economía doméstica tiene que soportar una prima de riesgo que eleva el costo de la inversión y retarda el crecimiento (Gertler y Rogoff; 1990). Esta prima de riesgo depende, además, en forma negativa del nivel del colateral que tenga la economía. El colateral es la dotación de recursos naturales, por ejemplo, que la economía posee a los fines garantizar el cumplimiento de las obligaciones contraídas (en el modelo presentado las actividades dónde se invierten son independientes del colateral). La hipótesis establecida indica que los cambios en los términos de intercambio generan un aumento del colateral de la economía y una reducción del riesgo país: aumentos en los términos de intercambio reducen la prima de riesgo de la economía que opera en mercados de capitales con asimetrías de información, y como consecuencia aumentarían los ingresos de capitales. De esta forma, se estaría encontrando una explicación a la denominada “Paradoja de Lucas”. Finalmente, el proyecto estudia la conexión entre dos variables “clave” en la economía de los países emergentes: la relación entre los términos de intercambio y el tipo de cambio real. Argumentamos que los efectos de las mejoras de los términos de intercambio sobre los flujos de capitales externos tienden a ser sobreestimadas si no se consideran los efectos “secundarios” de éstas sobre el tipo de cambio real de la economía pequeña menos desarrollada. En este proyecto se controlan estadísticamente esta relación. La estrategia empírica elegida resulta en aplicar a un panel (constituido por dieciocho países de Latinoamérica) el método generalizado de momentos (GMM) a dos modelos de regresión estadística a los fines de abordar de manera eficiente el problema de la endogeneidad de la variable dependiente que actúa como regresor rezagado. La estrategia de estimación elegida enfatiza el análisis de la relación dinámica de las variables económicas incluidas en el análisis. The paper analyzes the general problem related to the transmission of economic cycles to Small Open Economies. The analysis focuses on terms-of-trade shocks, which are considered one of the major sources of income volatility in developing economies. Specifically, we tackle the problem related to the impact of terms-of-trade shocks in Less Developed SOEs. ‘Less Developed SOEs’ are understood as those countries who have borrowing constraints. First, we put to a test the hypothesis of asymmetric response of current account to terms-of-trade shocks (the impact of the shock on current account differs depending whether it is positive or negative), which originates from considering binding restrictions in international capital markets (Agénor and Aizenman; 2004). Second, we investigate about the main determinants of External Capital Flows (ECF) directed to Developing Countries. We put to a test the Gertler and Rogoff (1990) hypothesis that a “risky rate” arises in that markets because the economy has not sufficient amount of wealth to “collateralize” the capital she needs to borrow to take advantage of the investment opportunities she has and additionally because the lender does not have the chance of observing what the borrowed does with the funds (that is information asymmetry arises because the lender can check the realized output of investment but he can not observe if he really invest in the project or secretly lend abroad). Finally, Following Prasad, E. S., Rajan and R. Subramanian, A (2007) we measure the relationship between external capital flows and domestic currency overvaluation. We run a panel GMM estimation for a set of 18 Latin American Countries during the period 1973-2008.

What works best for getting the unemployed back to work: employment services or small-business assistance programs? evidence from Romania

Recent empirical evidence has found that employment services and small-business assistance programmes are often successful at getting the unemployed back to work. Â One important concern of policy makers is to decide which of these two programmes is more effective and for whom. Â Using unusually rich (for transition economies) survey data and matching methods, I evaluate the relative effectiveness of these two programmes in Romania. Â While I find that employment services (ES) are, on average, more successful than a small-business assistance programme (SBA), estimation of heterogeneity effects reveals that, compared to non-participation, ES are effective for workers with little access to informal search channels, and SBA works for less-qualified workers and those living in rural areas. Â When comparing ES to SBA, I find that ES tend to be more efficient than SBA for workers without a high-school degree, and that the opposite holds for the more educated workers.

Cohort effects within firms, and their implications for labour market outcomes and the business cycle

The project aims to achieve two objectives. First, we are analysing the labour market implications of the assumption that firms cannot pay similarly qualified employees differently according to when they joined the firm. For example, if the general situation for workers improves, a firm that seeks to hire new workers may feel it has to pay more to new hires. However, if the firm must pay the same wage to new hires and incumbents due to equal treatment, it would either have to raise the wage of the incumbents, or offer new workers a lower wage than the firm would do otherwise. This is very different from the standard assumption in economic analysis that firms are free to treat newly hired workers independently of existing hires. Second, we will use detailed data on individual wages to try to gauge whether (and to what extent) equity is a feature of actual labour markets. To investigate this, we are using two matched employer-employee panel datasets, one from Portugal and the other from Brazil. These unique datasets provide objective records on millions of workers and their firms over a long period of time, so that we can identify which firms employ which workers at each time. The datasets also include a large number of firm and worker variables.

The Black Box of Business Dynamics

Research in business dynamics has been advancing rapidly in the last years but the translation of the new knowledge to industrial policy design is slow. One striking aspect in the policy area is that although research and analysis do not identify the existence of an specific optimal rate of business creation and business exit, governments everywhere have adopted business start-up support programs with the implicit principle that the more the better. The purpose of this article is to contribute to understand the implications of the available research for policy design. Economic analysis has identified firm heterogeneity as being the most salient characteristic of industrial dynamics, and so a better knowledge of the different types of entrepreneur, their behavior and their specific contribution to innovation and growth would enable us to see into the ‘black box’ of business dynamics and improve the design of appropriate public policies. The empirical analysis performed here shows that not all new business have the same impact on relevant economic variables, and that self-employment is of quite a different economic nature to that of firms with employees. It is argued that public programs should not promote indiscriminate entry but rather give priority to able entrants with survival capacities. Survival of entrants is positively related to their size at birth. Innovation and investment improve the likelihood of survival of new manufacturing start-ups. Investment in R&D increases the risk of failure in new firms, although it improves the competitiveness of incumbents.

"Periodic crises": Clément Juglar between theories of crises and theories of business cycles

Business cycle theory is normally described as having evolved out of a previous tradition of writers focusing exclusively on crises. In this account, the turning point is seen as residing in Clément Juglar's contribution on commercial crises and their periodicity. It is well known that the champion of this view is Schumpeter, who propagated it on several occasions. The same author, however, pointed to a number of other writers who, before and at the same time as Juglar, stressed one or another of the aspects for which Juglar is credited primacy, including the recognition of periodicity and the identification of endogenous elements enabling the recognition of crises as a self-generating phenomenon. There is indeed a vast literature, both primary and secondary, relating to the debates on crises and fluctuations around the middle of the nineteenth century, from which it is apparent that Juglar's book Des Crises Commerciales et de leur Retour Périodique en France, en Angleterre et aux États-Unis (originally published in 1862 and very much revised and enlarged in 1889) did not come out of the blue but was one of the products of an intellectual climate inducing the thinking of crises not as unrelated events but as part of a more complex phenomenon consisting of recurring crises related to the development of the commercial world - an interpretation corroborated by the almost regular occurrence of crises at about 10-year intervals.

Organizational form and business performance

This project deals with the generation of profitability and the distribution of its benefits. Inspired by Davis (1947, 1955), we define profitability as the ratio of revenue to cost. Profitability is not as popular a measure of business financial performance as profit, the difference between revenue and cost. Regardless of its popularity, however, profitability is surely a useful financial performance measure. Our primary objective in this project is to identify the factors that generate change in profitability. One set of factors, which we refer to as sources, consists of changes in quantities and prices of outputs and inputs. Individual quantity changes aggregate to the overall impact of quantity change on profitability change, which we call productivity change. Individual price changes aggregate to the overall impact of price change on profitability change, which we call price recovery change. In this framework profitability change consists exclusively of productivity change and price recovery change. A second set of factors, which we refer to as drivers, consists of phenomena such as technical change, change in the efficiency of resource allocation, and the impact of economies of scale. The ability of management to harness these factors drives productivity change, which is one component of profitability change. Thus the term sources refers to quantities and prices of individual outputs and inputs, whose changes influence productivity change or price recovery change, either of which influences profitability change. The term drivers refers to phenomena related to technology and management that influence productivity change (but not price recovery change), and hence profitability change.