> I meant the returns to becoming a doctor, not general medical practice returns. (Was that not clear? The very next sentence, after I mentioned the monopoly, referred to the returns to becoming a doctor.)
I did my best to make it clear that these two things are intricately linked.
> If not, then you probably misunderstood the argument. Medicare doesn't somehow lower the return to becoming a doctor.
Medicare absolutely does lower the returns to becoming a doctor, just as any monopsony lowers the returns for suppliers in that market.
> The relevant buyer would be the passengers or the employers of doctors, neither of which is a monopsony
Until very recently (the last 2-5 years), the majority of doctors were self-employed, meaning that insurers were the direct purchasers of their services. And because of both its size and also various laws, Medicare has monopsony power in the insurance market. The recent employment of physicians by hospital groups doesn't really change those economic forces; it simply adds an extra layer of indirection when resolving them.
> you have not provided substantiation to address the point (that lucrative businesses can't be bottlenecked by subsidy caps), and at this point I don't think you understand the criticism, but prefer instead to dismiss any clarification of the relevant dynamics with "oh that's regulated"
I've stated pretty clearly that medical practice is not a particularly lucrative business (hence why private practices have been going bankrupt and being bought out by hospitals and insurers, and why so many hospitals have negative gross profit margins). That's not a 'dismissal' of your criticism; it's a refutation of the underlying premise.
> I request that you stop propagating your argument (and dismissing critics as having a "misconception") until you understand these criticisms better.
I could request that you stop dismissing me as 'misunderstand[ing] the argument' until you understand what I'm saying better.
Admittedly, this is a complex topic requiring both a detailed understanding of the ontology of the health insurance industry and a firm grasp of some economics concepts that are usually only covered at the graduate level. Most HN readers, understandably, have neither of these. I happen to have domain knowledge about both of these, and sometimes I share pieces of it in HN comments where relevant, and when I think it might be appreciated.
Neither one of these is particularly easy to convey in only a few hundred words, which is the amount of text I have written today on the topic. Sometimes I succeed, and sometimes I don't. Perhaps I have not succeeded in this particular instance. Perhaps I could if I spent more time, or elaborated more, I could convey these points better, and maybe then we could come to an agreement. But that's the amount of time and energy I have to spend today writing HN comments on the matter.