Snapshots: How Changes in Medical Technology Affect Health Care Costs
Health expenditures continue to grow very rapidly in the U.S. Since 1970, health care spending has grown at an average annual rate of 9.8%, or about 2.5 percentage points faster than the economy as measured by the nominal gross domestic product (GDP). Annual spending on health care increased from $75 billion in 1970 to $2.0 trillion in 2005, and is estimated to reach $4 trillion in 2015. As a share of the economy, health care…