alt Hacker News> This argument is a bit scattered. "Rent seeking" is being misused here.
It's being used in a more literal-meanings-of-the-words sense ("pursuing monopoly rents") rather than the narrow economic term-of-art sense of "pursuing monopoly rents through influence over public policy by means that do not create, or which inhibit the creation of, additional wealth" (the definition you seem to be complaining about it not adhering to without actually providing.)
But most of the usages would also be correct in the narrower sense, because virtually ever actor referred to as rent-seeking in the broader sense are also rent-seeking in the narrow sense as part of that. (E.g., actively lobbying for "safety" regulation which would disproportionately impair non-incumbent new competitors.)
> What the author is talking about isn't rent-seeking per se but a moat.
Pursuing a moat is just another term for seeking monopoly rents by any means, including rent-seeking in the narrow sense.
(There's also obviously an ideological angle in creating the term "rent seeking" as a term of criticism to those seeking monopoly rents through means that the creators of the term disapprove of, excluding seeking the same kind of rents by other means from "rent seeking".)
No, a moat is a competitive advantage/ OpenAI in particular is predicated on the belief that they will have a compeitive advantage. ASML is a compeitive advantage with EUV (for now). You can overcharge for if you have a compeititve advantage but that's not the same as rent-seeking.
Rent-seeking is fundamentally intermediation like a health insurer putting themselves between a patient and a healthcare provider or privatizing grazing lands or controlling water supplies from snowmelt (like the Resnicks) or privatizing trains in the UK.
Microsoft has a compeitive advantage with Windows, Google with its search engine and the ad business that funds it, Amazon with AWS or NVidia with GPUs. There are alternatives to all of these things but these companies maintain dominance with a combination of scale, cost, technology and network effects. That's not rent-seeking in a broad or narrow sense.
Rent-seeking would be Microsoft lobbying lawmakers to require schools and governments to purchase Windows, for example.