<p>Keith M. Marzilli Ericson is an Associate Professor of Markets, Public Policy, and Law at the Boston University School of Management, and a Faculty Research Fellow at the National Bureau of Economic Research. He has a PhD&nbsp;in Economics from Harvard University. Professor Ericson’s research has examined health care markets, such as the Massachusetts Health Insurance Exchange and Medicare Part D. He has shown how pricing regulation interacts with imperfect competition, and how health insurers use dynamic pricing strategies. His recent work has studied how product standardization affects choice on insurance exchanges and how mandates to purchase insurance affect behavior.</p>