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We know what the solutions are. Because they were implemented in the 1930s, and removed in the 1980s and 1990s as "deregulation".

- The US needs Glass-Stegall back. That's the requirement that banks and brokerages must be completely separate companies. The argument for repealing Glass-Stegall was that banks were now so smart that they didn't need such severe restrictions to prevent collapse from bad investment decisions. The banks were wrong.

- Companies should only be allowed one class of voting stock. The New York Stock Exchange used to require that, back when the NYSE had real power. Allowing multiple classes of voting stock is what gives us President for Life CEOs such as Google and Facebook have.

- No stock buybacks. Illegal in the US from the 1930s to 1981. The US recently banned stock buybacks for 12 months for companies which received coronavirus funding.[1] But that was a one time thing. During periods of low interest rates, companies tended to buy back their own stock with borrowed money to prop up the stock price. This mostly benefits executives with stock options.

- Limits on complexity of corporate organization. This was a thing for utility companies until a decade or so ago. They were limited to a tree depth of 3 in ownership. This was to make regulation easier and reduce the risk of bankruptcy cascades. See "Enron".

- Utility deregulation. Regulated utilities used to be standard. They got a monopoly in exchange for regulation. Since they were allowed a fixed rate of return on investment for rate-setting purposes, they were not hugely profitable but were very stable. The argument in the 1980s for deregulation is that utilities tended to overspend on infrastructure, building about 10% more stuff than they really needed. With deregulation, that money could go to stockholders. When Pacific Gas and Electric was deregulated, the company went bankrupt in only a few years, leaving the stockholders with nothing. And consumer prices went up in deregulated states vs regulated ones.[2]

- Tax law favors debt, where interest is deductible as a business expense, over dividends, which are not deductible. This encourages taking on too much debt.

- US bankruptcy law allows "secured creditors" too much security. Bankruptcy is too easy on lenders and too hard on accidental creditors.

What we need is a return to conservative financial principles.

[1] https://smartasset.com/financial-advisor/stock-buyback-ban

[2] https://ceepr.mit.edu/deregulation-market-power-and-prices-e...


192GB of memory on the Mac Studio is enough to run Llama 65B in full FP16.

And at 800GB/s bandwidth, it will do so pretty quickly. I think my M1 Pro memory bandwidth is 200GB/s and I was running quantized 13B Alpaca relatively quickly, I'd say useable for a personal chatbot, and I think it was swapping every now and then causing pauses.

So having 4x the memory bandwidth should allow large models to run pretty damn fast. Maybe not H100 GPGPU speeds but enough for people to do some development on.


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