College of Business MVPs
Published September 17, 2025

John List (Photo by John Boehm)
By Micaela Myers
Economist John List
Why do inner-city schools continue to fail? Why do people give to charity? Why is
there a gender pay gap? Why do people vote? These are the types of questions that
interest professor, author and acclaimed economist John List. Standard methods can
give you the numbers but don’t explain why. Understanding why is imperative to finding
solutions, so List turned to field experiments.
“Field experiments give you a chance to exercise some level of control of the data-generating
process to learn about whether the theory is correct or not and then to test the why
behind your results,” he says.
List is the Kenneth C. Griffin Distinguished Service Professor in Economics at the
University of Chicago and the author of 10 books, the most recent being “The Voltage
Effect: How to Make Good Ideas Great and Great Ideas Scale.”
“We need to focus on interventions that will scale,” says List, who grew up in Sun
Prairie, Wisc. “If we want great interventions to work at scale, we really need to
understand the science of scaling.”
Because his work deals with people, there are many variables. A subtle change in the
environment can cause people to act differently. His work as chief economist at Uber
illustrates how field experiments get to the why of what people do.
“I rolled out tipping at Uber in a nationwide field experiment in 2017,” he says.
“We found that, in America, only 1 percent of people tip on every trip. Three out
of five people never ever tip, but when I had them make the tip decision face-to-face
with the driver, over 95 percent of those people tipped. What was really surprising
was how important social pressure and social norms were on the tipping decision.”
List is now chief economist at Walmart, where he’s heading up Project Gigaton, which
helps Walmart’s thousands of suppliers share technology to reduce CO2 emissions. He also serves as faculty director of the University of Chicago Becker
Friedman Institute for Economics through which he is engaging the more than 200 economists
across campus to advance frontier research and global impact of economics. With his
wife and fellow researcher, Dana Suskind, John serves as co-director of the TMW Center
for Early Learning and Public Health, a pioneering initiative focused on early childhood
language development and its impact on brain growth and lifelong learning.
List’s awards include the Arrow Prize for Senior Economists in 2008, the Kenneth Galbraith
Award in 2010, the Yrjo Jahnsson Lecture Prize in 2012, the Klein Lecture Prize in
2016, the Hartsook Growing Philanthropy Award in 2017 and the R. K. Cho Economics
Prize in 2023. Still, he considers his time at UW as one of his career highlights.
“The professors all had a unified vision that they wanted to use economics to change
the world,” says List, who graduated with his Ph.D. in economics in 1996. “A good
mentor helps you find the path, but a great mentor helps you forge your own path,
and I was lucky enough to find three really three great mentors at UW — Shelby Gerking,
Charles Mason and Jason Shogren — who really helped me forge my own path, and that
was really important for my career.”

Kara Calvert (Courtesy photo)
Coinbase VP of U.S. Policy Kara Calvert
Kara Calvert grew up making the trip from Riverton to the University of Wyoming for
the annual Tri Delta sorority breakfast with her mom — so it was no surprise when
she chose to follow in her mother’s footsteps. At UW, Calvert became a leader in student
government and started the Safe Ride program, which provides free safe weekend transportation
to students and community members.
“There were so many different opportunities you could take advantage of at UW,” says
Calvert, who graduated with her bachelor’s degree in business administration in 2001.
“It really prepared me for my career. After graduation, I went to work for U.S. Sen.
Mike Enzi from Wyoming, so I still felt so connected to the state.”
With Enzi, she focused on the technology portfolio. “That really threw me eyeballs-deep
into the river of technology issues that are at the core of U.S. national and economic
security,” she says. “I also had the good fortune of working closely with the Senate
Banking Committee. When I left, I went to work for a tech trade association, which
really gave me a broad-based view of all the different technologies that were out
there.”
After helping to build a small lobbying firm — Franklin Square Group — for 13 years,
Calvert joined Coinbase in 2021. As the largest U.S.-based crypto trading platform,
Coinbase now boasts more than 105 million users worldwide and did over $1 trillion
in transaction volume last year.
Crypto doesn’t cleanly fit into traditional financial regulatory frameworks. It requires
states and countries to rethink regulations, which is where Calvert’s role as the
vice president of U.S. policy becomes important. Calvert is responsible for Coinbase’s
policy efforts at the federal, state and local levels, which continues to keep her
connected to Wyoming.
“Right now, we’re working on federal legislation being led by Wyoming Sen. Cynthia
Lummis that would regulate how digital assets are issued, traded and sold,” she says.
“It’s my dream job, to be honest. I’m part of something that is bigger than just my
company. It’s groundbreaking. You get to engage on an issue that’s brand new and ever
changing. This is going to be transformative for the world.”
In recognition of her leadership, Calvert was featured in The Washington Post’s “50 People Shaping Our Society in 2025” series.
Calvert loves Coinbase’s customer-first approach, which also means a thoughtful regulatory
approach. In 2018, she helped Wyoming move to improve its cryptocurrency regulations.
“Wyoming had a restriction on their money transmission license requirements,” Calvert
says. “It was such a fun experience to go home and be able to lobby on something about
which I felt so strongly. That was the year Wyoming crypto legislation really started
to pick up steam.”
Although her career keeps her plenty busy, Calvert is excited to volunteer on the advisory committee of the Smithsonian Women’s History Museum’s Wyoming chapter. She’s also a proud mom of four children.
“I get really excited to tell my kids, ‘We’re going home to Wyoming to see Grandma
Ruby and the rest of the family,’” Calvert says. “I love seeing the amazing things
happening in the state, and I’m proud to show them off. It’s a great place to be from,
and it’s a great place to come home to.”