American Airlines Held Liable for 401(k) Plan ESG Investing (2)

American Airlines Inc. violated federal law by filling its 401(k) plan with funds from investment companies that pursue environmental, social, and corporate governance goals, a Texas federal judge ruled Friday in the biggest victory yet for opponents of the strategy.

The airline breached its fiduciary duty of loyalty—but not its fiduciary duty of prudence—in allowing its $26 billion retirement plan to be influenced by corporate goals unrelated to workers’ best financial interests, Judge Reed O’Connor of the US District Court for the Northern District of Texas said after a four-day, non-jury trial.

The 2023 lawsuit, which says ...