>> Maintaining inherited wealth has worked for generations of Frescobaldis over 700 years
The article gives a counter example (wealth passed 700 years is way over 3 generations), and tries to argue that this example is more than just an outlier?
>> heirs and heiresses make up about half of Western Europe’s billionaires.
Apparently this has been the case for long enough that there's even an old Chinese proverb
> Wealth does not pass three generations