I'm in a cynical mood, but I'll begrudgingly accept "somewhat bound to the underlying business" :)
I guess at the root of my skepticism is that so many "growth" stocks never pay any dividends, so it's unclear to me what the connection between the stock and the company's cashflow is even supposed to be. If a company never returns any of its profits to its investors, isn't it just kind of a gentleman's agreement to pretend that the traditional way of valuing the company's equity still applies? It really does seem to me that the market for many stocks has detached from the company's business, and is instead driven almost entirely by competing memes.
Companies are ultimately controlled by their shareholders, no gentleman’s agreement needed. If that price falls far enough corporate raiders are happy to chop up the company for a quick buck.
Not really though. They're controlled by their executives, who can theoretically be removed by their boards, but often with significant difficulty. And the connection between the board and the shareholders at large is also more tenuous than I once thought.
It's true that a dropping stock price can lead to a takeover and new management, but again, that could happen to both a well managed financially strong business that has just lost the narrative game.
That's the only point I'm trying to make, that in theory stock prices are driven by financials, but in practice it's a mix between financials and narrative, and I think narrative dominates more than I was taught back in economics classes.
Narrative dominates day to day, but it’s also very easy to overstate its importance. In a bound random walk the bounds and the randomness doesn’t have consistent impact. In the middle of the range randomness completely dominates what comes next, and at the edge the bounds completely dominates the randomness. That’s IMO a better model of these things.
Take say money, second by second the value of USD is determined by people’s perception. However, people in aggregate are required by law to pay a fraction of US GDP in taxes based on the value of stuff besides money, like millions of cars and cans of soup etc. That relationship means without printing new money the value of all USD in circulation must be enough to pay taxes with or you get the monetary equivalent of a short squeeze. Which then represents a bound unlike say cryptocurrency which can actually fall to zero even as the economy continues normally.
I bring up the tax angle specifically because it’s normally irrelevant but changes the behavior at extremes. People tend to think of economies as fragile things because even minor changes have large implications, yet Ukraine’s economy continued even in the middle of an invasion and massive migration etc. Stocks seem divorced from reality up until the point where fundamentals matter.
I guess at the root of my skepticism is that so many "growth" stocks never pay any dividends, so it's unclear to me what the connection between the stock and the company's cashflow is even supposed to be. If a company never returns any of its profits to its investors, isn't it just kind of a gentleman's agreement to pretend that the traditional way of valuing the company's equity still applies? It really does seem to me that the market for many stocks has detached from the company's business, and is instead driven almost entirely by competing memes.