Anyway, when you figure out what your rubric is for judging evidence so that you're able to say someone more than "I dunno" then that's when you'll get your citations, and not a minute before.
My rubric would be any evidence that Nancy Pelosi had a significant impact on investment in San Francisco. As gifted a politician as she is, I think there isn't any. Or if there was such an impact I think it was relatively small compared to the amounts of VC investment from say 2012 to 2022 in San Francisco based startups which were driven primarily by other factors.
The word "significant" is your out here. Only you know what you mean by that. You're free to raise the stakes so that nothing I offer passes your test for significance. But, that's life. Anyone else who reads this thread is also free to make up their own mind. FWIW, things like this are what I had in mind:
https://nypost.com/2021/11/04/nancy-pelosi-is-standing-in-th...
https://www.npr.org/2019/07/02/737797744/pelosis-relationshi...
https://www.opensecrets.org/members-of-congress/nancy-pelosi...
https://fortune.com/2021/07/08/house-speaker-nancy-pelosi-hu...
You literally asked about both Trump and Obama.
As for how asking about how the impact of the Fed's policy is primarily about Obama or Trump, liberal or conservative, maybe it isn't. You tell me since you brought it up. If it's not about Obama or Trump, liberal or conservative, then perhaps you brought it up to say that other people besides Pelosi contributed to the ocean of money that poured into SF. If that's why you brought it up, then I wonder why you want to make that point. After all, I never said Pelosi deserves all the blame. I never said she deserves the largest share of the blame. A challenge was made at the top of thread, if I recall, to make an argument as to why Pelosi deserves some of the blame, ANY of the blame. I took up that challenge as I saw it. If it's your objective to argue that she deserves none of the blame, then I'd like to see that argument.
She is, besides being the former Speaker of the House, the Representative for most of the city, and has been since 1987.
EDIT: Correction, as per splendor_spoon's comment
If you are as "up there" as Pelosi and you still have no ability to change the district you run for election out of, who does?
Have you considered the possibility that the poverty is a consequence of the wealth?