Mathematicians found – and fixed – an error in a 60-year-old proof
Oops! Try that againTetra Images/Alamy An error in a proof underlying a…
Factor Portfolios and Cap-Weighted Benchmarks: Bridging the Tracking Error Gap
Despite a brief return to normalcy in 2022, equity factor strategies have…
Can Tracking Error Boost Index Funds’ After-Tax Returns?
Investors tend to view an index fund’s tracking error in a purely…
