Chapter 12: Economics of Health Care & Financing

Economics of Health Care & Financing highlights the staggering reality that health care spending now consumes nearly one-fifth of the United States' gross domestic product, a trend driven by sophisticated technological innovations, an aging demographic requiring chronic care, and the rising costs of pharmaceutical interventions. Historically, the American system transitioned from a simple out-of-pocket, fee-for-service model to a complex insurance-based structure following the economic shifts of the 1930s. The discussion details public financing through federal programs like Medicare—categorized into hospital insurance, medical insurance, advantage plans, and prescription drug coverage—and Medicaid, which supports low-income individuals and was significantly expanded under recent legislation. Private insurance models are also scrutinized, ranging from traditional indemnity plans to managed care structures such as Health Maintenance Organizations (HMOs) and Preferred Provider Organizations (PPOs), alongside modern high-deductible options paired with health savings accounts. To combat escalating expenditures, the industry moved from retrospective reimbursement to prospective payment systems using diagnosis-related groups to incentivize provider efficiency. The text further examines the impact of the Patient Protection and Affordable Care Act (ACA), noting how its individual mandates and essential benefit requirements aimed to bridge gaps in access for the uninsured and underinsured. Beyond financial mechanics, the chapter emphasizes how individual lifestyle choices and societal beliefs about curative versus preventive care influence national health spending. For public health nurses, understanding these economic forces is vital for their roles as educators, researchers, and advocates who must navigate capitated reimbursement, gatekeeping, and rationing to ensure equitable, effective, and evidence-based care for diverse populations.