Donald, Stephen G., Natércia Fortuna and Vladas Pipiras (2007); “On Rank Estimation in Symmetric Matrices: The Case of Indefinite Matrix Estimators“, Econometric Theory, 23(6), pp. 1217-1232.
Santos, Luís Delfim and José Varejão (2007); “Employment, Pay and Discrimination in the Tourism Industry“, Tourism Economics, 13(2), pp. 225-240.
Armada, Manuel R., Lawrence Kryzanowski and Paulo J. Pereira (2007); “A Modified Finite-Lived American Exchange Option Methodology Applied to Real Options Valuation“, Global Finance Journal, 17(3), pp. 419-438.
Bunn, Derek W. and Fernando S. Oliveira (2007); “Agent-based analysis of technological diversification and specialization in electricity markets“, European Journal of Operational Research, 181(3), pp. 1265-1278.
Chao, Li-Wei, Helena Szrek, Mark Pauly, Nuno Sousa Pereira, Francis Bundred, Catherine Cross and Jeff Gow (2007); “Poor Health Kills Small Business: Illness and Microenterprises in South Africa“, Health Affairs, 26(2), pp. 474-482.
Access Pricing: A Comparison between Full Deregulation and Two Alternative Instruments of Access Price Regulation – Cost-Based and Retail-Minus
Sarmento, Paula and António Brandão (2007); “Access Pricing: A Comparison between Full Deregulation and Two Alternative Instruments of Access Price Regulation – Cost-Based and Retail-Minus“, Telecommunications Policy, 31(5), pp. 236-250.
Lehrer, Steven F. and Nuno Sousa Pereira (2007); “Worker Sorting, Compensating Differentials and Health Insurance: Evidence from Displaced Workers“, Journal of Health Economics, 26(5), pp. 1034-1056.
Sarmento, Paula and António Brandão (2007); “Entry Deterrence and Entry Accommodation of a Multiproduct Firm Regulated with Dynamic Price Cap“, International Advances in Economic Research, 13(1), pp. 19-34.
Santos, Luís Delfim, Isabel Martins and Paula Brito (2007); “Measuring Subjective Quality of Life: A Survey to Porto’s Residents“, Applied Research in Quality of Life, 2(1), pp. 51-64.