Berkshire 2023 Scorecard: BNSF & BHE Woes, Insurance Wins—and the Omaha Effect 2023 股东来信最后一部分
LonelyTrek dissects Buffett’s 2023 letter finale: BNSF margin squeeze, BHE regulatory shocks, insurance record profits, and the enigmatic Omaha Effect shaping Berkshire’s next era.