The Mercer CFA Institute Global Pension Index, an annual index that ranks 48 retirement systems around the globe, has given the United States a C+ rating. Yahoo Finance Senior Columnist Janna Herron joins Wealth! to discuss the global study and how retirement in the US compares to top-scoring countries like the Netherlands and Iceland.

Read more about the study's findings here.

To watch more expert insights and analysis on the latest market action, check out more Wealth here.

This post was written by Melanie Riehl