| A central feature of the market for health care is imperfect information. I study three different aspects of information in health care in this dissertation. First, I show how health insurance affects consumer search and the prices paid for health care. Second, I show how online health information has changed the demand for physician visits and estimate how much people value online health information. And third, I show how a physician's medical liability affects where she chooses to practice medicine, but that states with liability laws favorable to physicians attract lower quality physicians. |
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