

In general, anything that hijacks search shortcuts.
Oh you wanted to search for text on this one page? Let me show you a search bar for the whole website instead, with a search that’s strictly worse than the search engine that you came from in the first place.
The solution proposed in “After Capitalism” is (with democratically worker managed companies):
That’s for taking care of the investment part that stocks/shares fulfill for a large part right now.
And for getting there:
Along with legislation that if a company is bailed out by the government, it gets nationalized and turned into a worker self managed company. If companies get sold, they can only be sold to the state (according to the value of current assets, not stock market cap or similar). And if a firm is not sold, it’s turned over to the workers if the founders death. If there’s multiple founders, each can sell their share to the state or workers separately.
For stocks specifically, there’s the Meidner plan, where every company with more than 50 employees is required to issue new shares each year equivalent to 20% of its profits, these shares will be held in a trust owned by the government, and in an estimated 35 years, most firms would become nationalized (of course along side all newly founded firms having to be worker owned).
Not saying I fully agree with all of Schweickharts proposals, but at least the book is a relatively concrete proposal for an alternative that can be discussed, and how to possibly get there, so I thought it merits sharing.