Uploaded June 2026 | Updated September 2026, 2 weeks ago
A proposed constitutional amendment on the ballots in California this November will impose a one-time 5% wealth tax on billionaires. Proponents of the amendment say it will bring upwards of $100 billion to California’s revenue, but how did they get to that number and what other side effects of this wealth tax could be looming in the wings? Will this tax actually raise more revenue?
Hosts and finance professors Jonathan Berk and Jules van Binsbergen sit down with Stanford finance professor Joshua Rauh to discuss why wealth taxes don’t often achieve their desired result.
The conversation covers the Laffer curve, behavioral responses to tax increases, and the economic side effects of cultivating a society that does not celebrate innovative talent.
Submit your questions to the show here: bit.ly/AllElseEqual
Find All Else Equal on the web: https://lauder.wharton.upenn.edu/allelse/
A proposed constitutional amendment on the ballots in California this November will impose a one-time 5% wealth tax on billionaires. Proponents of the amendment say it will bring upwards of $100 billion to California’s revenue, but how did they get to that number and what other side effects of this wealth tax could be looming in the wings? Will this tax actually raise more revenue?
Hosts and finance professors Jonathan Berk and Jules van Binsbergen sit down with Stanford finance professor Joshua Rauh to discuss why wealth taxes don’t often achieve their desired result.
The conversation covers the Laffer curve, behavioral responses to tax increases, and the economic side effects of cultivating a society that does not celebrate innovative talent.
Submit your questions to the show here: bit.ly/AllElseEqual
Find All Else Equal on the web: https://lauder.wharton.upenn.edu/allelse/

![Unconventional Wisdom
“I don’t see things like anybody else,” says Jonathan Berk, a professor of finance at Stanford Graduate School of Business. “And so I can see things people dont see.”
On this episode, Berk explores recent research that pushes against conventional wisdom, from questioning the utility of the debt-to-GDP ratio to asking whether regulation is actually in the best interests of the consumer.
“If you disagree with me… You have to write down a convincing theoretical model and analyze [it].”
Berk admits his unique lens doesn’t always make life easy. But on the other hand, “it confers an enormous advantage” — and he believes that organizations which are able to harness the power of unconventional thinking can gain a competitive edge.
“It’s allowed me to solve problems that other people couldnt solve,” he says.
Has seeing the world differently helped you resolve a conundrum? Tell us more at ifthenpod@stanford.edu.
Related Content:
- Jonathan Berk faculty profile: https://www.gsb.stanford.edu/faculty-research/faculty/jonathan-b-berk
- What If We’re Looking at the National Debt All Wrong? https://www.gsb.stanford.edu/insights/what-if-were-looking-national-debt-all-wrong Unconventional Wisdom](https://i.ytimg.com/vi/mhwpMFiIzg0/mqdefault.jpg)








