Dr. Travis Lybbert and I talk about the limits of cell phone data in development economics. We focus on his paper, "Digital Breadcrumbs and Dietary Diversity: Testing the Limits of Cell Phone Metadata in Development Economics" co-authored with Oscar Barriga-Cabanillas, Joshua Blumenstock and...

Dr. Adrienne Sabety and I chat about changes in health care use and outcomes as a consequence of turnover in primary care. We focus on her paper, "Changes in Health Care Use and Outcomes After Turnover in Primary Care," co-authored with Anupam Jena and Michael Barnett.