Earlier quoted context omitted.
In the US, isn't there regulations that effectively cap their profit margins? Since they have no incentive to increase their margin through negotiation, their only incentive would be to lower their costs below competition.
Medical Loss Ratio: https://www.healthcare.gov/glossary/medical-loss-ratio-mlr It says 80%/85% of premiums have to go back out as payments for claims. > Since they have no incentive to increase their margin through negotiation, I do not see why this would be true. The less an insurance company pays for healthcare, the lower the premiums or can offer and win more business.
I cover this in the second half of that sentence.