Barry Ritholtz

SEPTEMBER 19, 2023

One, one is true and I’ve always said is that I wanted people to stop, ask if I could doing math. And no one asked me if I can do math anymore with a degree from Booth, particularly in econometrics and statistics. So people really ask you, you take French and can you do math. Two reasons. How ridiculous is that?

Investments 56

Investments Math Risk Management Benchmarking 56

PYMNTS

DECEMBER 24, 2018

And while the enthusiasm is good, according to Bresniker, the usage is sloppy and tends to obscure the fact that 1) there are many different types of AI, and the one to which we are specifically referring matters; and 2) AI is all math, and its outputs are only as good as the data sources it draws from and the programmers that set its rules.

Math 60

Math Startups Risk Management Compliance 60

Barry Ritholtz

JANUARY 9, 2024

So like a component of it was like the standard derivatives math, right? And so like, you know, I got there and I learned derivatives math, right? It was derivatives math, it was like working with the traders on like risk management. Like, like the, you know, like the accounting standards.

Mergers and Acquisitions (M&A) 52

Mergers and Acquisitions (M&A) Finance Math Banking 52

PYMNTS

JULY 8, 2016

Now if we only knew the denominator and could do the math to see what those numbers really look like. Knowing those two data points – retail price and what that consumer paid — is like a little reward to that consumer that they saved $25. When Walmart Pay released their numbers, they talked only of percentages. Next time, guys?

Valuation 40

Valuation Math Manufacturing Risk Management 40

Barry Ritholtz

DECEMBER 6, 2022

And definitely, their retail market participation is significantly lower than you can see in the U.S. And I did the math, and I think at that point in time, roughly speaking, assets in ETS were roughly just 10 percent, 12 percent of assets in mutual funds and I was pretty convinced that that number was to increase significantly.

Investments 60

Investments Marketing Numbers Risk Management 60

Barry Ritholtz

AUGUST 29, 2023

I found this conversation to be absolutely a masterclass in how to think about investing risk, how to think about where your returns come from, what sort of behavioral problems lead to bad outcomes, and all of the usual things that we’ve learned over the years from the success of Vanguard. And Greg Davis just does an amazing job.

Investments 52

Investments Benchmarking Valuation Construction 52

Barry Ritholtz

SEPTEMBER 12, 2022

And so, with this gave me exposure to everything from investment banking to retail, looking at like checking account campaigns, like how do you get more assets in the door to credit risk. I — I loved math, but really, I was going to go down that literature route more than anything else and — and study Spanish literature.

Investments 114

Investments Marketing Profit and Loss Banking 114