Credit ratings play an important role in the fixed income market as the entire regulatory framework of this market segment is based on them and a significant part of what investors can and cannot do is dictated by ratings. Also, a number of ratings-based metrics are employed globally to estimate...

Mexico and Chile have Defined Contributions (DC) pension systems. In both cases affliates are offered several investment funds with, allegedly, different risk-return profiles. Analyzing actual return data for the April 2008-March 2018 period, and using a number of risk (and return) related...