Electoral opportunism and fiscal policy before and after the EMU

A Masters Thesis, presented as part of the requirements for the award of a Research Masters Degree in Economics from NOVA – School of Business and Economics

The World Health Organization Multi-Professional Patient Safety Curriculum : implementation of key modules and its impact on patient safety knowledge, skills, and attitudes of medical students at the University of Algarve

ABSTRACT - Objectives: We attempted to show how the implementation of the key elements of the World Health Organization Patient Safety Curriculum Guide Multi-professional Edition in an undergraduate curriculum affected the knowledge, skills, and attitudes towards patient safety in a graduate entry Portuguese Medical School. Methods: After receiving formal recognition by the WHO as a Complementary Test Site and approval of the organizational ethics committee , the validated pre-course questionnaires measuring the knowledge, skills, and attitudes to patient safety were administered to the 2nd and3rd year students pursuing a four-year course (N = 46). The key modules of the curriculum were implemented over the academic year by employing a variety of learning strategies including expert lecturers, small group problem-based teaching sessions, and Simulation Laboratory sessions. The identical questionnaires were then administered and the impact was measured. The Curriculum Guide was evaluated as a health education tool in this context. Results: A significant number of the respondents, 47 % (n = 22), reported having received some form of prior patient safety training. The effect on Patient Safety Knowledge was assessed by using the percentage of correct pre- and post-course answers to construct 2 × 2 contingency tables and by applying Fishers’ test (two-tailed). No significant differences were detected (p < 0.05). To assess the effect of the intervention on Patient Safety skills and attitudes, the mean and standard deviation were calculated for the pre and post-course responses, and independent samples were subjected to Mann-Whitney’s test. The attitudinal survey indicated a very high baseline incidence of desirable attitudes and skills toward patient safety. Significant changes were detected (p < 0.05) regarding what should happen if an error is made (p = 0.016), the role of healthcare organizations in error reporting (p = 0.006), and the extent of medical error (p = 0.005). Conclusions: The implementation of selected modules of the WHO Patient Safety Curriculum was associated with a number of positive changes regarding patient safety skills and attitudes, with a baseline incidence of highly desirable patient safety attitudes, but no measureable change on the patient safety knowledge, at the University of Algarve Medical School. The significance of these results is discussed along with implications and suggestions for future research.

«Any where out of the world». Portugal: perspectivas europeias

Conferência apresentada na 52nd. Kentucky Foreign Language Conference (Universidade de Kentucky, Lexington, USA, 22-24 de Abril de 1999) com o apoio da Fundação Luso-Americana para o Desenvolvimento.

Massive shift in the pneumococcal nasopharyngeal flora after the 7-valent conjugate vaccine: epidemiological studies and testing pathogenic potential in animal models

Dissertation presented to obtain the PhD degree in Biology/Molecular Biology by Universidade Nova de Lisboa, Instituto de Tecnologia Química e Biológica

Information Society in Croatia, Landsc@pes of Knowledge for Development

Sabbatical Studies Report

Proxy statement proposals after the 2008 financial crash

A Work Project, presented as part of the requirements for the Award of a Masters Degree in Finance from the NOVA – School of Business and Economics

The echoing phenomenon in antidumping cases

A Work Project, presented as part of the requirements for the Award of a Masters Degree in Economics from the NOVA – School of Business and Economics

Moral Mazes: the world of corporate managers (20th anniversary edition) [Robert Jackall]

Recensão do livro Moral Mazes: the world of corporate managers (20th anniversary edition) [Robert Jackall], 2010, Oxford University Press, Nova Iorque

Who owns the largest firms around the world?

In this research paper we evaluate how corporate control around the world is defined and which variables, related to a firm's characteristics and the countries' infrastructures, influences this. We find that there is a small number of countries where firms are widely held. The role of financial institutions seems to be different in civil and common law-based countries. While they seem to act as a monitor of management in common law-based countries, in civil law countries they act as a monitor of large shareholders. Finally, we find that firm's size is the most important determinant of ultimate owners.

Beyond the carry trade: Optimal currency portfolios

Author's Pre-print

Health systems efficiency after the crisis in the OECD

This work evaluates the efficiency position of the health system of each OECD country. It identifies whether, or not, health systems changed in terms of quality and performance after the financial crisis. The health systems performance was calculated by fixed-effects estimator and by stochastic frontier analysis. The results suggest that many of those countries that the crisis affected the most are more efficient than the OECD average. In addition, some of those countries even managed to reach the top decile in the efficiency ranking. Finally, we analyze the stochastic frontier efficiency scores together with other health indicators to evaluate the health systems’ overall adjustments derived from the crisis.

Getting the carry trade's jackpot

This Working Project studies five portfolios of currency carry trades formed with the G10 currencies. Performance varies among strategies and the most basic one presents the worst results. I also study the equity and Pure FX risk factors which can explain the portfolios’ returns. Equity factors do not explain these returns while the Pure FX do for some of the strategies. Downside risk measures indicate the importance of using regime indicators to avoid losses. I conclude that although using VAR and threshold regression models with a variety of regime indicators do not allow the perception of different regimes, with a defined exogenous threshold on real exchange rates, an indicator of liquidity and the volatilities of the spot exchange rates it is possible to increase the average returns and reduce drawdowns of the carry trades

Proxy statement proposals after the 2008 financial crash

In traumatic financial times, both shareholders and the media promptly blame companies for lack of decent corporate governance mechanisms. Proxy statement proposals have increasingly been used by the more active shareholders as to vindicate managers to correct anomalies and restore financial markets’ confidence. I examine the proposals of the largest companies in the S&P 500 index after the Lehmann Brothers crash and their effect on stock prices. Proposals initiated by shareholders negatively impact the company’s stock price, particularly if the proposers are unions, pension funds and institutional investors. Also, I find corporate governance proposals to harm firm’s market performance, unlike compensation and social policy proposals whose effects are intangible. The exception to these disappointing attempts to improve companies’ conduct relies on proposals shared by several investors.

The flow-performance relationship around the world

We use a new dataset to study how mutual fund flows depend on past performance across 28 countries. We show that there are marked differences in the flow-performance relationship across countries, suggesting that US findings concerning its shape do not apply universally. We find that mutual fund investors sell losers more and buy winners less in more developed countries. This is because investors in more developed countries are more sophisticated and face lower costs of participating in the mutual fund industry. Higher country-level convexity is positively associated with higher levels of risk taking by fund managers.

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.