Are U.S. CEOs Paid More? New International Evidence
Pedro Matos, Miguel Almeida Ferreira, Nuno Fernandes, kevin J. Murphy
Review of Financial Studies, vol. 26, 2013, p. 323-367.

Keeping Up with the Joneses: A Model and a Test of Collective Accounting Fraud
Nuno Fernandes, José Guedes
European Financial Management, vol. 16, 2010, p. 72-93.