Economics

A new study co-authored by Yale SOM’s Katja Seim examines how successful the uniform liquor tax in Pennsylvania is at generating revenue and discourage drinking, and concludes that a uniform tax leads to higher prices on products bought disproportionately in high-income areas when compared to a more variable approach, effectively subsidizing liquor consumption in low-income areas.

Last week, members of Congress from both parties introduced a series of bills to curtail the dominance of the major technology firms. We asked Prof. Fiona Scott Morton if the proposed legislation would help level the playing field.

Yale SOM’s Fiona Scott Morton and her co-authors argue that smarter and more robust antitrust enforcement can help, by making room for new social media platforms that promote themselves as healthier alternatives.

In a new paper, Yale SOM’s Paul Goldsmith-Pinkham and his co-authors find that when Americans turn 65 and start to receive health insurance through Medicare, there is a measurable decline in debt, particularly in the South and among those with the greatest debt.

A new Yale study says that a partnership with the Dollar General retail chain, which is being considered by the CDC, could bring vaccination sites substantially closer to low-income, Black, and Hispanic households in many parts of the United States.

In China, highly educated people are more likely to move away from areas with poor air quality. Reducing pollution could substantially increase GDP there and in other countries, according to a new study co-authored by Yale SOM’s Mushfiq Mobarak.

A new study finds that pitting teams against each other is effective in clarifying the way forward. But once a decision is made about which path to pursue, everybody must rally around the chosen idea—and not look back.

Prof. Barry Nalebuff extracts pragmatic insights from game theory to improve the practice of innovation, strategy, and negotiation.