[basch]

"Berkshire’s 2018 and 2019 years glaringly illustrate the argument we have with the new rule. In 2018, a down year for the stock market, our net unrealized gains decreased by $20.6 billion, and we therefore reported GAAP earnings of only $4 billion. In 2019, rising stock prices increased net unrealized gains by the aforementioned $53.7 billion, pushing GAAP earnings to the $81.4 billion reported at the beginning of this letter. Those market gyrations led to a crazy 1,900% increase in GAAP earnings!

Meanwhile, in what we might call the real world, as opposed to accounting-land, Berkshire’s equity holdings averaged about $200 billion during the two years, and the intrinsic value of the stocks we own grew steadily and substantially throughout the period."