published Aug 9, 2018, 8:00:08 AM, by Barry Ritholtz (Bloomberg Opinion) — A recent paper summarized in Scientific American raises an intriguing question: Is one of the founding theories of behavioral finance known as loss aversion — the idea that people place more weight on avoiding losses than gains —

published Jun 15, 2018 2:05:45 PM, by Charles Stein (Bloomberg) — Fidelity Investments, which has been cutting prices to compete with low-cost rivals such as Vanguard Group and Charles Schwab Corp., is trimming fees on the target-date index funds it sells to retirement plans and rolling out new offerings that