Yale SOM’s Kevin Williams and his co-authors used cellphone location data to create a data set tracking movement during COVID-19, which is publicly available for researchers.

On October 20, the U.S. Justice Department filed suit against Google, accusing the company of illegally using its market power to maintain dominance of online search and advertising. We asked Yale SOM antitrust expert Fiona Scott Morton to explain why antitrust violations are bad for consumers and how the government can respond. 

Debilitated by COVID-19, airlines are preparing to cut more than 30,000 jobs as soon as next month. We asked Prof. Kevin Williams to explain some of the economics of air travel and how the industry can survive in an age of stay-at-home orders. 

In a new paper, Yale SOM’s Fiona Scott Morton writes that the company took control of the social media industry by misleading consumers and buying up rivals.

We asked labor economist Barbara Biasi what can be understood from the latest Employment Situation Summary—including whether the numbers are accurately reflecting the effects of a fast-moving crisis.

State and federal authorities are reportedly preparing to bring antitrust charges against Google. We talked to Yale SOM’s Fiona Scott Morton about the company's dominant role in online advertising and how it limits competition.

The Trump administration is reportedly planning to limit immigration for skilled workers in order to boost employment for domestic workers. Yale SOM’s Jeffrey Sonnenfeld writes that such a move would stifle innovation and even endanger Americans’ health.