1) What is in it to stop the premiums going up as the money from subsidies comes in? In other words, will the basic laws of supply and demand in a free market not still apply? This bill does not seem to limit the dynamics of the free market.
Why would getting extra money from the gov't make prices go up? What exactly are you asking about? Im confused
2) What will stop the insurance companies from making their own rules that slowly erode the value of coverage by limiting the treatments that they pay for?
A large chunk of the legislation is to restrict what health insurance companies can do. To specifically address that i'll quote the reuters article.
http://www.reuters.com/article/idUSN1914020220100319
WHAT HAPPENS IN 2015
*Medicare creates a physician payment program aimed at rewarding quality of care rather than volume of services.
WHAT HAPPENS IN 2012
*Physician payment reforms are implemented in Medicare to enhance primary care services and encourage doctors to form "accountable care organizations" to improve quality and efficiency of care.
*An incentive program is established in Medicare for acute care hospitals to improve quality outcomes.
*The Centers for Medicare and Medicaid Services, which oversees the government programs, begin tracking hospital readmission rates and puts in place financial incentives to reduce preventable readmissions.
3) How will someone who is poor be ensured the same treatments as someone who is wealthy?
The wealthy will always be treated better. That just the way things work. Will everyone recieve the care they need? Probably, it just might not be as cushy.