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Braden Warwick

๐Ÿ‘ค Speaker
248 total appearances

Appearances Over Time

Podcast Appearances

The Rational Reminder Podcast
Market Simulations & Financial Planning | #411 (John Yang)

So the results.

The Rational Reminder Podcast
Market Simulations & Financial Planning | #411 (John Yang)

First, I'll talk about the differences between the DMS data and the index data.

The Rational Reminder Podcast
Market Simulations & Financial Planning | #411 (John Yang)

What we found were pretty similar results, but we found the Gaussian represented the DMS data better than it did the index data.

The Rational Reminder Podcast
Market Simulations & Financial Planning | #411 (John Yang)

This wasn't too surprising for me to see.

The Rational Reminder Podcast
Market Simulations & Financial Planning | #411 (John Yang)

It was kind of what I was expecting to see because the DMS data goes back a lot further.

The Rational Reminder Podcast
Market Simulations & Financial Planning | #411 (John Yang)

It's a lot more independent samples.

The Rational Reminder Podcast
Market Simulations & Financial Planning | #411 (John Yang)

The 12-month rolling average

The Rational Reminder Podcast
Market Simulations & Financial Planning | #411 (John Yang)

time periods, monthly data has data points like the March 2020 drawdown in it, which can lead to these very extreme left tail events.

The Rational Reminder Podcast
Market Simulations & Financial Planning | #411 (John Yang)

And that was one of the struggles that we worked with over the course of the project was trying to account for this lack of data and the index data and the over-representation of the March 2020 drawdown, especially when it didn't really

The Rational Reminder Podcast
Market Simulations & Financial Planning | #411 (John Yang)

impact our long-term financial planning projections.

The Rational Reminder Podcast
Market Simulations & Financial Planning | #411 (John Yang)

Our clients obviously had to be able to withstand that drawdown, but beyond the behavioral side of it, it didn't really impact our financial planning projections necessarily.

The Rational Reminder Podcast
Market Simulations & Financial Planning | #411 (John Yang)

But importantly, the new model improved on both.

The Rational Reminder Podcast
Market Simulations & Financial Planning | #411 (John Yang)

So even though the Gaussian was a better representation for the DMS data, this new model performs better regardless and both the DMS data and with the index data.

The Rational Reminder Podcast
Market Simulations & Financial Planning | #411 (John Yang)

So I think it's a step forward regardless of how you look at it.

The Rational Reminder Podcast
Market Simulations & Financial Planning | #411 (John Yang)

We can see the same thing, too, when we're looking at the tails.

The Rational Reminder Podcast
Market Simulations & Financial Planning | #411 (John Yang)

And maybe Matt can overlay some of these graphics on the screen for the viewers to see.

The Rational Reminder Podcast
Market Simulations & Financial Planning | #411 (John Yang)

But ultimately, we can see the same thing that I just talked about, where the tails of the index data were fatter than the tails of the DMS data, specifically looking at fixed income and U.S.

The Rational Reminder Podcast
Market Simulations & Financial Planning | #411 (John Yang)

equities, where the DMS data was closer to the Gaussian.

The Rational Reminder Podcast
Market Simulations & Financial Planning | #411 (John Yang)

But like I said, it's still a better representation of the data than the Gaussian.

The Rational Reminder Podcast
Market Simulations & Financial Planning | #411 (John Yang)

So it's a step forward nonetheless.