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Diego Parrilla

๐Ÿ‘ค Speaker
346 total appearances

Appearances Over Time

Podcast Appearances

The MOST Important Thing
Why even our best Models Fail Us: The Illusion of Control Over Randomness

I think fat tails is, uh, but then ultimately, and you think of a misconceptions, the other big

The MOST Important Thing
Why even our best Models Fail Us: The Illusion of Control Over Randomness

point that links them is risk primia, is a concept I teach to the students, is the relationship between, let's call it real-world probabilities.

The MOST Important Thing
Why even our best Models Fail Us: The Illusion of Control Over Randomness

If we had a crystal ball and we knew exactly what the outcome of the real probability is, which is the ludic fallacy.

The MOST Important Thing
Why even our best Models Fail Us: The Illusion of Control Over Randomness

As humans, we try to think that there is such thing, which it's not.

The MOST Important Thing
Why even our best Models Fail Us: The Illusion of Control Over Randomness

It's random.

The MOST Important Thing
Why even our best Models Fail Us: The Illusion of Control Over Randomness

There's an element of stochastic randomness.

The MOST Important Thing
Why even our best Models Fail Us: The Illusion of Control Over Randomness

But what you can do is you can go to the markets and say, OK, what is your probability distribution?

The MOST Important Thing
Why even our best Models Fail Us: The Illusion of Control Over Randomness

And you look at the options markets, you look at the correlation markets, and you can actually construct an extraordinarily accurate distribution.

The MOST Important Thing
Why even our best Models Fail Us: The Illusion of Control Over Randomness

view of what the world is predicting today and that's what i do within in you know what we do on the quant side and we're able to uh it's not that we have a crystal ball but we have a exactly access to to the crystal ball of the market to say what are you predicting and i think that's where perhaps things get disconnected so the fact that there might be uh black swans

The MOST Important Thing
Why even our best Models Fail Us: The Illusion of Control Over Randomness

doesn't mean they're a good investment on themselves or a bad investment.

The MOST Important Thing
Why even our best Models Fail Us: The Illusion of Control Over Randomness

It depends on what the market is pricing, how the market is, the supply and demand for these things.

The MOST Important Thing
Why even our best Models Fail Us: The Illusion of Control Over Randomness

And so there's a lot of art and science on identifying these opportunities and basically, you know, generating contractual and indirect ways in which

The MOST Important Thing
Why even our best Models Fail Us: The Illusion of Control Over Randomness

we achieve our objective.

The MOST Important Thing
Why even our best Models Fail Us: The Illusion of Control Over Randomness

You know, I think we need to fall in love with the problem, not the solution.

The MOST Important Thing
Why even our best Models Fail Us: The Illusion of Control Over Randomness

This is one of my motives in life.

The MOST Important Thing
Why even our best Models Fail Us: The Illusion of Control Over Randomness

You know, I think the biggest problems in corporate world history, the biggest blow-ups have always been people who fell in love with their product, you know, with their solution, not with the problem.

The MOST Important Thing
Why even our best Models Fail Us: The Illusion of Control Over Randomness

Think of

The MOST Important Thing
Why even our best Models Fail Us: The Illusion of Control Over Randomness

linking the story back to oil and OPEC, right?

The MOST Important Thing
Why even our best Models Fail Us: The Illusion of Control Over Randomness

In my book, I said, look, OPEC and oil have been extraordinarily successful.

The MOST Important Thing
Why even our best Models Fail Us: The Illusion of Control Over Randomness

And the misconception at the time was that, you know, the book was called Opportunities from the End of Peacoil.