In the case of cancer, it means a patient should be given the appropriate dose for their diagnosis, as determined by what science has shown to be effective.
Typically, QALYs, Quality Adjusted Life Years. We decide how much (in dollar terms if you're just that fundamentalist about it, but person hours or other metrics are fine too) a QALY is worth, and we will spend no more than that on healthcare interventions.
The set of situations where there's a viable intervention but it's too expensive isn't empty, but it's not large either, so, you just build a bureaucracy to handle those cases.
1) on the medical provider end, find every possible excuse to charge 1% more and pay it out to themselves, not using it for patient care
2) on the insurance/government end, find every possible way to charge 1% less, no matter the cost
So yes "let science decide" means to let doctors decide what care to provide (meaning you'd need a difficult admissions test for this class of people). Yes, they will cheat, which will benefit themselves, but also patients. And there's a limit, because doctors are fundamentally limited. And then you just eat the cost, and have a board (IMPORTANT: of doctors) weed out the worst abusers on a regular basis. And yes, if a doctor says "spend X on this patient", then we spend X on that patient. End of discussion.
And yes, this is probably "mercantilist" instead of capitalist, and provides a fundamentally unfair advantage in the economy to people who manage to get the degree of medical doctor. In trade, you get good health care.
The elasticity isn't in the amount, but in whether the patient obtains the drug.
If there are few patients, the demand would be low.
Inflation up? Rates up.
Zero consideration for what is actually causing it. That's grossly negligent and yet the execs get paid handsome money for this rubbish and won't face any consequences of ruining people's lives.
You probably never listened to a Jerome Powell press conference. He spends so much time explaining what the causes of inflation are, and what the Fed can do about some of them.
> yet the execs get paid handsome money for this rubbish
What execs get paid handsome money? The Fed employees are government employees, their salary is public. Jerome Powell makes $200k/year [1]. The other Fed board members make less. Is that handsome money?
[1] https://markets.businessinsider.com/news/stocks/jerome-powel...
It's indirect and inexact, but it's not random.
Any "ideal market" assumes some kind of demand elasticity, i.e. people will buy more when it's cheap and less when it's expensive. But for cancer drugs, that really shouldn't be the case. The amount of drugs a patient takes should be determined by the best science, not some market mechanism.