Ferreira, Nuno Barbosa, Portugal

• Vol 4, No 1 (2014): March - Full Paper
  Cointegration and Structural Breaks in the EU Sovereign Debt Crisis
  Abstract  PDF
• Vol 4, No 3 (2014): September - Short Paper
  PSI-20 Portfolio Efficiency Analysis with SFA
  Abstract  PDF
• Vol 5, No 1 (2015): March - Full Paper
  Efficiency in Stock Markets with DEA: Evidence from PSI20
  Abstract  PDF

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