Content
2024
- wp668 Money for nothing and stigma for free? The effect of positive discriminatory policies on education gaps
by Jose Mesquita Gabriel & Luis Catela Nunes - wp667 Asset liquidity and the welfare costs of business cycles
by Pedro Brinca & Joao Duarte & Ana Melissa Ferreira & Valter Nobrega - wp666 Does financial education impact school attainment? Experimental evidence from Brazil
by Daniele Chiavenato & Ricardo A. Madeira & Vitor Vaccaro - wp665 Effects of individual incentive reforms in the public sector: The case of teachers
by Pedro S. Martins & Joao R. Ferreira - wp664 Public debt, iMPCs & fiscal policy transmission
by Stefano Grancini - wp663 The heterogeneous effects of teacher turnover on student achievement: Evidence from a centralized teacher allocation system
by Sofia Gomes & Luis Catela Nunes & Pedro Freitas - wp662 Wage cyclicality and labour market institutions
by Joao Manuel Rodrigues Pereira & Raul Ramos & Pedro S. Martins - wp661 What is (behind) the gender gap in sickness benefits? Evidence from administrative data
by Judite Goncalves & Joao Rocha-Gomes & Mario Amorim-Lopes & Pedro S. Martins - wp660 What matters for the decision to study abroad? A lab-in-the-field experiment in Cape Verde
by Catia Batista & David M. Costa & Pedro Freitas & Goncalo Lima & Ana Balcao Reis
2023
- wp659 Making their own weather? Estimating employer labour-market power and its wage effects
by Pedro S. Martins & Antonio P. Melo - wp658 Can vocational education improve schooling and labour outcomes? Evidence from a large expansion
by Joao R. Ferreira & Pedro S. Martins - wp657 Crowdfunding vs. Taxes: Does the payment vehicle influence WTP for Ecosystem Services protection?
by Maria Antonieta Cunha-e-Sa & Til Dietrich & Ana Faria & Luis Catela Nunes & Margarida Ortigao & Renato Rosa & Carina Vieira da Silva - wp656 The economic value of land-based ecosystem services in Portugal: a spatially explicit approach
by Joao Seixo & Carina Vieira da Silva & Filipe S. Campos & Pedro Cabral & Luis Catela Nunes & Maria Antonieta Cunha-e-Sa - wp655 Spillover effects of employment protection
by Pierre Cahuc & Pauline Carry & Franck Malherbet & Pedro S. Martins - wp654 Labour market concentration, wages and job security in Europe
by Andrea Bassanini & Giulia Bovini & Eve Caroli & Jorge Casanova Ferrando & Federico Cingano & Paolo Falco & Florentino Felgueroso & Marcel Jansen & Pedro S. Martins & Ant nio Melo & Michael Oberfichtner & Martin Popp - wp653 Employers associations, worker mobility, and training
by Pedro S. Martins & Jonathan P. Thomas - wp644 Fiscal policy and credit supply: The procurement channel
by Diana Bonfim & Miguel A. Ferreira & Francisco Queiro & Sujiao (Emma) Zhao
2022
- wp652 The impact of industrial pollution exposure on hospital admissions: Evidence from a cement plant in Russia
by Mariia Murasheva & Maria A. Cunha-e-Sa - wp651 Windfall gains and entrepreneurial activity: Evidence from the Spanish Christmas lottery
by Vicente J. Bermejo & Miguel A. Ferreira & Daniel Wolfenzon & Rafael Zambrana - wp650 Trade credit and the transmission of unconventional monetary policy
by Manuel Adelino & Miguel A. Ferreira & Mariassunta Giannetti & Pedro Pires - wp649 The real effects of FinTech lending on SMEs: Evidence from loan applications
by Afonso Eca & Miguel A. Ferreira & Melissa Porras Prado & A. Emanuele Rizzo - wp648 Indirect costs of financial distress
by Claudia Custodio & Miguel A. Ferreira & Emilia Garcia-Appendini - wp647 Which entrepreneurs are financially constrained?
by Miguel A. Ferreira & Marta C. Lopes & Francisco Queiro & Hugo Reis - wp646 How do firms respond to demand shocks? Evidence from the European sovereign debt crisis
by Manuel Adelino & Paulo Fagandini & Miguel A. Ferreira & Francisco Queiro - wp645 Economic impact of climate change
by Claudia Custodio & Miguel A. Ferreira & Emilia Garcia-Appendini & Adrian Lam - wp643 Collateral value and entrepreneurship: Evidence from a property tax reform
by Miguel A. Ferreira & Joao Pereira dos Santos & Ines Venancio - wp642 Hiding in plain sight: The global implications of manager disclosure
by Richard B. Evans & Miguel A. Ferreira & Pedro Matos & Michael Young - wp641 Measuring the carnation revolution: a synthetic control analysis of economic crisis in Portugal (1974-1992)
by Luciano Amaral & Bruno Lopes Marques & Jo o Pereira dos Santos - wp640 Gender gaps in different assessment systems: The role of teacher gender
by Catarina Angelo & Ana Balcao Reis - wp639 No country for young kids? The effects of school starting age throughout childhood and beyond
by Goncalo Lima & Luis Catela Nunes & Ana Balcao Reis & Maria do Carmo Seabra
2021
- wp638 Academic performance and territorial patterns of students with an immigrant background in the Lisbon Metropolitan Area
by Silvia de Almeida & Joao Firmino & Jose Mesquita & Maria Joao Hortas & Luis Catela Nunes - wp636 Effects of formal home care on spousal health outcomes
by Judite Goncalves & Francisco von Hafe & Luis Filipe
2020
- wp635 A long International Monetary Fund intervention: Portugal 1975-1979
by Luciano Amaral & Alvaro Ferreira da Silva & Duncan Simpson - wp634 Curriculum Vitae and Publication Record
by Jorge Braga de Macedo - wp633 Student segregation across and within schools. The case of the Portuguese public school system
by Joao Firmino & Luis C. Nunes & Silvia de Almeida & Susana Batista
2019
- wp632 Fire takes no vacation: impact of fires on tourism
by Vladimir Otrachshenko & Luis C. Nunes - wp631 Cem anos de credito externo da Republica
by Jorge Braga de Macedo - wp630 The impact of Airbnb on residential property values and rents: evidence from Portugal
by Sofia F. Franco & Carlos Daniel Santos & Rafael Longo
2018
- wp629 Hunting with two bullets: moral hazard with a second chance
by Paulo Fagandini - wp627 Zero-rating, network effects, and capacity investments
by Steffen Hoernig; Francisco Monteiro - wp626 On the minimum correlation between symmetrically distributed random variables
by Steffen Hoernig - wp624 Class composition and student achievement: evidence from Portugal
by Joao Firmino & Luis Catela Nunes & Ana Balcao Reis & Carmo Seabra - wp622 Antevendo mais lusofonia e outras mem rias
by Jorge Braga de Macedo - wp621 Government financing, inflation, and the financial sector
by Bernardino Adao & Andre C. Silva - wp620 The peculiar first semester of 2012
by Antonio S. Pinto Barbosa & Luis Catela Nunes - wp619 Ensino e pratica da macro de economia aberta depois de Abril
by Jorge Braga de Macedo
2017
- wp628 Wealth and the principal-agent matching
by Paulo Fagandini - wp625 Gender gaps in different grading systems
by Catarina Angelo & Ana Balc o Reis - wp623 Sub-optimality of the Friedman rule with distorting taxes
by Bernardino Adao & Andre C. Silva - wp618 Collective bargaining through the magnifying glass: a comparison between the Netherlands and Portugal
by Alexander Hijzen & Pedro S. Martins & Jante Parlevliet - wp617 Fiscal consolidation programs and income inequality
by Pedro Brinca & Miguel H. Ferreira & Francesco Franco & Hans A. Holter & Laurence Malafry - wp616 Do security prices rise or fall when margins are raised?
by Jean-Marc Bottazzi & Mario R. Pascoa & Guillermo Ramirez - wp615 Determinants of repo haircuts and bankruptcy
by Jean-Marc Bottazzi & Mario R. Pascoa & Guillermo Ramirez - wp614 (How) do non-cognitive skills programs improve adolescent school achievement? Experimental evidence
by Pedro S. Martins - wp610 Diversification and screening
by Guido Maretto
2016
- wp609 Demand, supply and markup fluctuations
by Carlos Santos & Luis F. Costa & Paulo Brito - wp608 Using the variation in potential duration of unemployment benefits to estimate the causal effect of unemployment duration on re-employment wages
by Marta C. Lopes - wp607 Can overtime premium flexibility promote employment? Firm-and worker-level evidence from a labour law reform
by Pedro S. Martins - wp606 Should the maximum duration of fixed-term contracts increase in recessions? Evidence from a law reform
by Pedro S. Martins - wp604 Animal spirits vs contagion: which one is the main driver of sovereign yields in Europe?
by Miguel Homem Ferreira & Luis Catela Nunes & Jose Tavares - wp603 The determinants of non-residential real estate values with special reference to local environmental goods
by Sofia F. Franco & W. Bowman Cutter - wp602 The effects of Ccltural heritage on residential property values: evidence from Lisbon, Portugal
by Sofia F. Franco & Jacob L. Macdonald - wp601 Bias in returns to tenure when firm wages and employment comove: a quantitative assessment and solution
by Pedro Martins & Andy Snell & Heiko Stueber & Jonathan Thomas - wp600 VCW Value Creation Wheel: Innovation, technology, business, and society
by Luis Filipe Lages
2015
- wp599 How to grow, create and capture in domestic and international markets
by Luis Filipe Lages - wp598 Downtown parking supply, work-trip mode choice and urban spatial structure
by Sofia F. Franco - wp597 Debt, information asymmetry and bankers on board
by Joao Amaro de Matos & Joao Mergulhao - wp596 Conflicts of interest in the underwriting of IPOs and price stabilization
by Antonio Gledson de Carvalho & Joao Amaro de Matos & Douglas Beserra Pinheiro & Marcio de Sa Mello - wp594 Price distortion under fixed-mobile substitution
by Marc Bourreau & Carlo Cambini & Steffen Hoernig - wp593 Three equivalent Salop models and their normative representative consumer
by Steffen Hoernig - wp592 What makes people stay in or leave shrinking cities? An empirical study from Portugal
by Maria Helena Guimaraes & Luis Catela Nunes & Ana Paula Barreira & Thomas Panagopoulos - wp591 Correcting for sampling problems in PISA and the improvement in Portuguese students' performance
by Adriana Ferro & Pedro Freitas & Luis Catela Nunes & Ana Balcao Reis & Carmo Seabra
2014
- wp590 Reemployment and substitution effects from increased activation: evidence from times of crisis
by Pedro S. Martins & Sofia Pessoa e Costa - wp589 30,000 minimum wages: the economic effects of collective bargaining extensions
by Pedro S. Martins - wp588 Fixed-mobile substitution and termination rates
by Steffen Hoernig & Marc Bourreau & Carlo Cambini - wp587 Rebalancing frequency and the welfare cost of inflation
by Andre C. Silva - wp586 The strength of the waterbed effect depends on tariff type
by Steffen Hoernig - wp585 Going beyond duopoly: connectivity breakdowns under receiving party pays
by Steffen Hoernig - wp582 Interdependence, freedom and international convergence
by Jorge Braga de Macedo
2013
- wp580 Forest management in an urbanizing landscape
by Maria A. Cunha-e-Sa & Sofia F. Franco - wp579 Attitude change in arbitrarily large organizations
by Luis Almeida Costa & Joao Amaro de Matos - wp578 Referenda outcomes and the influence of polls: a social network feedback process
by Ariel Guerreiro & Joao Amaro de Matos - wp577 Antonio Manuel Pinto Barbosa, Economist and Official
by Jorge Braga de Macedo & Pedro Soares Martinez & Manuel Jacinto Nunes - wp576 The effects of land-use development policies on forest management
by Maria A. Cunha-e-Sa & Sofia F. Franco - wp575 Imperfect but hard competition: the Portuguese banking sector in the Golden Age (1950-1973)
by Luciano Amaral - wp574 Fixed-mobile integration
by Steffen Hoernig & Marc Bourreau & Carlo Cambini
2012
- wp572 Cape Verde s foreign policy: an economic perspective
by Jorge Braga de Macedo - wp571 Welfare analysis of regulating mobile termination rates in the UK with an application to the Orange/T-Mobile merger
by David Harbord & Steffen Hoernig - wp570 Life (dis)satisfaction and the decision to migrate: evidence from Central and Eastern Europe
by Vladimir Otrachshenko & Olga Popova - wp569 Protest attitudes and stated preferences: evidence on scale usage heterogeneity
by Maria A. Cunha-e-Sa & Luis C. Nunes & Vladimir Otrachshenko - wp568 The ambivalence of two-part tariffs for bottleneck access
by Steffen Hoernig & Ingo Vogelsang - wp567 Ranking schools: a step toward increased accountability or a mere discriminatory practice?
by Ana Balcao Reis & Carmo Seabra & Luis C. Nunes - wp566 Texts prepared for delivery at Paul Krugman's honorary Doctorate by three Lisbon universities on February, 2012
by Jorge Braga de Macedo & Paul Krugman & J. Silva Lopes - wp565 Collateral, default penalties and infinite horizon equilibrium
by Mario Rui Pascoa & Abdelkrim Seghir - wp564 The uneasy case for lower Parking Standards
by W. Bowman Cutter & Sofia F. Franco - wp563 Urban containment: an effective tool for environmental protection?
by Maria A. Cunha-e-Sa & Sofia F. Franco - wp562 Developing and validating a measure of the strength of the HRM system: operationalizing the construct and relationships among its dimensions
by Joaquim P. Coelho & Rita Campos e Cunha & Jorge F.S. Gomes & Anabela Correia - wp559 Urban deforestation and urban development
by Maria A. Cunha-e-Sa & Sofia F. Franco & Renato Rosa
2011
- wp558 While the crisis proceeds: a world redistribution of economic power?
by Renato G. Flores Jr. - wp557 Individual and aggregate money demands
by Andre C. Silva - wp556 Adjusting to external imbalances within the EMU, the case of Portugal
by Francesco Franco - wp555 Determinants of entrepreneurship: are women different?
by Fernanda Llussa - wp554 Regional Growth in Europe: The Role of European and National Policies
by Fernanda Llussa & Jose Mario Lopes - wp552 Globaliza o e governa o: uma perspectiva portuguesa
by Jorge Braga de Macedo
2010
- wp553 Public funding of Higher Education: who gains, who loses?
by Ana Balcao Reis - wp551 Optimal job design in the presence of implicit contracts
by Luis Vasconcelos & Arijit Mukherjee - wp550 Determinants of export diversification and sophistication in sub-saharan Africa
by Manuel Heredia Caldeira Cabral & Paula Veiga - wp549 Comparing exchange market pressure in West and Southern African countries
by Jose Mario Lopes & Fabio Santos - wp548 Innovation and environmental policy: clean vs. dirty technical change
by Maria A Cunha-e-Sa & Alexandra Leitao & Ana Balcao Reis - wp547 Protesting or justifying? A latent class model for contingent valuation with attitudinal data
by Maria A Cunha-e-Sa & Livia Madureira & Luis Catela Nunes & Vladimir Otrachshenko - wp546 Global crisis and national policy responses: together alone?
by Jorge Braga de Macedo - wp545 Technological adoption in health care
by Pedro Pita Barros & Xavier Martinez-Giralt
2009
- wp544 Drivers of China's foreign direct investment into Africa
by Jorge Braga de Macedo & Brites Pereira Luis & Jose Mario Lopes - wp543 Portuguese average cost of capital
by Jose Carlos Costa & Maria Eugenia Mata & David Justino - wp542 The politics of growth: can lobbying raise growth and welfare?
by Paulo Julio - wp541 Structural time series models and the Kalman filter: a concise review
by Joao Tovar Jalles - wp540 New series for GDP per capita, per worker, and per worker-hour in Portugal, 1950-2007
by Luciano Amaral
2008
- wp561 Taxes and labor supply: Portugal, Europe, and the United States
by Andre C. Silva - wp539 Share the fame or share the blame? The reputational implications of partnerships
by Luis Almeida Costa e & Luis Vasconcelos - wp538 Endogenous spillovers in the trade-off between centralization and decentralization
by Paulo Julio & Susana Peralta - wp537 Improvisation in tightly controlled work environments: The case of medical practice
by Maria da Graca Batista & Miguel Pina e Cunha - wp536 Structuring for glocalization: the minimal network
by Joao Vieira da Cunha & Stewart R. Clegg & Miguel Pina e Cunha - wp535 The ethical dilemma of expatriates in emerging economies: A liminal perspective
by Nuno Guimaraes Costa & Miguel Pina e Cunha - wp534 COomplexity simplicity simplexity
by Miguel Pina e Cunha & Armenio Rego - wp533 Baumol revisitado: que futuro para o peso do sector da sa de em portugal?
by Joao Tovar Jalles & Joao Cotter Salvado - wp532 R&D spillovers in an endogenous growth model with physical capital, human capital and varieties
by Tiago Neves Sequeira - wp531 On the existence of pure-strategy equilibria in large games
by Guilherme Carmona & Konrad Podczeckz - wp530 An existence result for discontinuous games
by Guilherme Carmona - wp529 Oil price shocks and the Portuguese economy since the 1970s
by Pedro Brito Robalo & Jo o Cotter Salvado - wp528 The institutions of archaic post-modernity and their organizational and managerial consequences: the case of Portugal
by Miguel Pina e Cunha & Stewart R. Clegg & Armenio Rego - wp527 Exchange market pressure in African lusophone countries
by Jorge Braga de Macedo & Luis Brites Pereira & Afonso Mendonca Reis
2007
- wp526 Unbundling and incumbent investment in quality upgrades and cost reduction
by Joao Vareda - wp525 Access regulation under asymmetric information about demand
by Joao Vareda - wp524 The race for telecoms infrastructure investment with bypass: can access regulation achieve the first best?
by Joao Vareda & Steffen Hoernig - wp523 Intermediate preferences and behavioral conformity in large games
by Guilherme Carmona - wp522 Endogenous growth models: Jones vs Romer the path to a fully-fledged dynamic analysis
by Jo o Tovar Jalles - wp521 EU competition policy: some real case applications
by Jo o Tovar Jalles - wp520 Empirical applications of neoclassical growth models the "FIT" of the Solow augmented growth model
by Jo o Tovar Jalles - wp519 From This job is killing me to I live in the life I love and I love the life I live , or from Stakhanov to contemporary workaholics
by Miguel Pina e Cunha & Carlos Cabral Cardoso & Armenio Rego & Stewart Clegg - wp518 Cross-country analyses of economic growth: an econometric survey
by Fernanda Llussa - wp517 Geography matters more: geographical and institutional determinants of income in Brazilian states
by Fernanda Llussa - wp516 Ecocentric management: an update
by Miguel Pina e Cunha & Armenio Rego & Joao Vieira da Cunha - wp515 Manna from heaven: the exuberance of food as a topic for research in management organization
by Miguel Pina e Cunha & Carlos Cabral Cardoso & Stewart R. Clegg - wp514 Portugal e a globaliza o: um destino hist rico?
by Luis Brites Pereira - wp513 Majoritarian delays
by Paulo Julio - wp512 Collusion and Reciprocity in Infinitely Repeated Games
by Luis Santos Pinto - wp511 Forecasts of Relative Performance in Tournaments: Evidence from the Field?
by Young-Joon Park & Luis Santos Pinto - wp510 Positive self-image in tournaments
by Luis Santos Pinto - wp509 Positive self-image and incentives in organizations
by Luis Santos Pinto - wp508 Transitional dynamics of an endogenous growth model with an erosion effect
by Tiago Neves Sequeira - wp507 Absorption in human capital and R&D effects in an endogenous growth model
by Tiago Neves Sequeira - wp506 Reciprocity, inequity aversion, and oligopolistic competition
by Luis Santos Pinto - wp505 Making sense of the experimental evidence on endogenous timing in duopoly markets
by Luis Santos Pinto - wp504 Positive self-image over time
by Luis Santos Pinto - wp503 Experimentation with accumulation
by Maria Antonieta Cunha-e-Sa & Vasco Santos - wp502 A mudan a do regime cambial portugu s: Um balan o 15 anos depois de Maastricht
by Jorge Braga de Macedo - wp501 Routine as deviation
by Joao Vieira da Cunha & Miguel Pina e Cunha & Robert Chia - wp500 One - memory in repeated games
by Mehmet Barlo & Guilherme Carmona
2006
- wp499 Perceptions of authentizotic climates and employee happiness: pathways to individual performance?
by Armenio Rego & Miguel Pina e Cunha - wp498 All that glitters is not gold: a critically-constructive analysis of positive organizational behavior
by Miguel Pereira Lopes & Miguel Pina e Cunha - wp497 Continuous versus discrete time forest management models with carbon sequestration benefits
by Clara Costa Duarte & Maria A. Cunha-e-Sa - wp496 Star Wars: exclusive superstars and collusive outcomes
by Marianao Selvaggi & Luis Vasconcelos - wp495 Contractual signalling, relationship-specific investment and exclusive agreements
by Luis Vasconcelos - wp494 The credibility of Cabo Verde s currency peg
by Jorge Braga de Macedo & Luis Brites Pereira - wp493 Competitividade Portuguesa na economia global
by Jorge Braga de Macedo - wp492 Exchange market pressure and the credibility of Macau's currency Board
by Jorge Braga de Macedo & Jos Braz & Luis Brites Pereira & Luis C. Nunes - wp491 A unified approach to the purification of Nash equilibria in large games
by Guilherme Carmona - wp490 Existence of equilibrium in common agency games with adverse selection
by Guilherme Carmona & Fajardo, Jose - wp489 On the optimality of the equality matching form of sociality
by Guilherme Carmona - wp488 Polyhedral convexity and the existence of approximate equilibria in discontinuous games
by Guilherme Carmona - wp487 On the existence of pure strategy nash equilibria in large games
by Guilherme Carmona - wp486 Two simple proofs of a theorem by Harris
by Guilherme Carmona - wp485 On a theorem by Mas-Colell
by Guilherme Carmona - wp484 Growth, reform indicators and policy complementarities
by Jorge Braga de Macedo & Joaquim Oliveira Martins - wp483 Taxation, bailouts and financial supervision
by Luis Brites Pereira - wp482 Forest vintages and carbon sequestration
by Clara Costa Duarte & Maria A. Cunha-e-Sa - wp481 Management accounting practices and discourses change: the role and use of management accounting systems
by Rui Vieira & Keith Hoskin - wp480 Equilibrium bid-ask spread of European derivatives in dry markets
by Joao Amaro de Matos & Ana Lacerda - wp479 Dry markets and statistical arbitrage bounds for European derivatives
by Joao Amaro de Matos & Ana Lacerda
2005
- wp560 Taxes and labor supply: Portugal, Europe, and the United States (Conference Version)
by Andre C. Silva - wp478 Who controls the looking glass? Towards a conversational understanding of organizational theatre
by Stefan Meisiek & David Barry - wp477 Driving, petrol and banking: a report on EU competition litigation from Portugal before the European Court of Justice
by Leonor Rossi & Sofia Geraldes - wp476 Teamworking and the "sharpening" of peripherical vision
by Miguel Pina e Cunha & Robert Chia - wp475 What is an "exemplary workplace"? Evidence from Cuba
by Miguel Pina e Cunha & Rita Campos e Cunha & Armenio Rego - wp474 Bricolage in organizations
by Miguel Pina e Cunha - wp473 Paths to positivity: exploring the dynamics of positive organizing
by Miguel Pina e Cunha & Rita Campos e Cunha & Armenio Rego - wp472 Serendipity: why some organizations are luckier than others
by Miguel Pina e Cunha - wp471 Bringing relationship marketing theory into B2B practice: the B2B-RP scale and the B2B-RELPERF scorecard
by Luis Filipe Lages & Andrew Lancastre & Carmen Lages - wp470 Venture capital as human resource management
by Antonio Gledson de Carvalho & Charles W. Calomiris & Joao Amaro de Matos - wp469 Bringing export performance metrics into annual reports: the PERFEX scorecard
by Luis Filipe Lages & Carmen Lages & Cristiana Raquel Lages - wp468 Bertrand equilibria and sharing rules
by Steffen Hoernig - wp467 On the community patent
by Steffen Hoernig
2004
- wp466 Nash equilibria of games with a continuum of players
by Guilherme Carmona - wp465 On the existence of pure strategy nash equilibria in large games
by Guilherme Carmona - wp464 Impact of strategy, HRM strength and HRM bundles on innovation performance and organizational performance
by Rita Campos e Cunha & Miguel Pina e Cunha - wp463 Determinants of expected short-term export performance improvement: an empirical study of industrial exporters
by Luis Filipe Lages & Ana Catarina Leal - wp462 Testing the Markov property with ultra-high frequency financial data
by Joao Amaro de Matos & Marcelo Fernandes - wp461 Dry markets and superreplication bounds of American derivatives
by Joao Amaro de Matos & Ana Lacerda - wp460 Management improvisation
by Miguel Pina e Cunha