The Real Effects of Credit Ratings: The Sovereign Ceiling Channel
Heitor Almeida,
Igor Cunha,
Miguel Almeida Ferreira,
Felipe Restrepo
Journal of Finance,
vol. 72, 2017, p. 249-290.
Powerful CEOs and Their Impact on Corporate Performance
Renee Adams,
Heitor Almeida,
Daniel Ferreira
Review of Financial Studies,
vol. 18, 2005, p. 1403-1432.
Democracy and the Variability of Economic Performance
Heitor Almeida,
Daniel Ferreira
Economics and Politics,
vol. 14, 2002, p. 225-257.