Finance
Can AI Replace Human Debt Collectors?
New research co-authored by Yale SOM Professor James Choi finds that people are less likely to follow through on a commitment to repay a debt if it’s made to an AI agent. The finding hints at one area where humans may always retain an advantage over bots.

How is Mexico Navigating the COVID Financial Crisis?
In a recent online conversation hosted by Yale SOM, Mexico’s chief central banker discussed the country’s response to the economic distress caused by COVID-19—the country’s third financial crisis in recent decades.
During the COVID-19 Crash, Investors’ Beliefs Didn’t Match Their Behavior
Despite a general wave of pessimism following the COVID-19 stock crash in March, few investors made significant changes to their portfolios, according to new research from Yale SOM’s Stefano Giglio.
Rational Order from ‘Irrational’ Actions
Prof. Shyam Sunder outlines a strain of research, drawing on complexity theory, that suggests that outcomes of a social system can be rational even if its individual participants are not rational.
A Passionate Startup Pitch Is Powerful—But Can Be Misleading
According to a new study co-authored by Yale SOM’s Song Ma, those with cheerful and enthusiastic presentations are more likely to get venture capital funding—and less likely to build successful ventures.
Holding Up a Mirror to the First Global Stock Bubble
Yale SOM’s William Goetzmann, an expert in art and finance history, showed us satirical prints documenting the first global stock bubble, three centuries ago.
A Federal Program Is Supposed to Keep Midsize Businesses Afloat. Why Isn’t It Reaching Them?
Yale SOM’s William English explains how the Main Street Lending Program fits into the array of federal stimulus efforts and offers proposals for making it work better.
Does A Mutual Fund’s Past Performance Predict Its Future?
A classic 1997 paper on mutual fund performance doesn’t describe present-day markets, Yale SOM's James Choi found.
How You Can Invest in Racial Justice
Yale SOM’s Teresa Chahine and a panel of experts discussed how businesses, financial firms, and regular investors can make choices that empower local businesses and increase opportunity.
Liquidity Injections May Have Driven the Stock Market Recovery
Why did the stock market recover as the economy suffered? Yale SOM’s Shyam Sunder points to the hundreds of billions of dollars injected into the economy by the Federal Reserve and other central banks.
Why Did the Stock Market Bounce Back While COVID-19 Cases Kept Rising?
According to preliminary research by Yale SOM’s Peter Schott and his co-authors, investors may be adjusting prices based on whether previous predictions of total infections seemed overly optimistic or pessimistic.