Avoiding the fate of the dodo: How To Prepare For An Uncertain Future

Avoiding the fate of the dodo: How To Prepare For An Uncertain Future

By J.D. Roth

Our financial decisions are based on our expectations for the future.

We save for retirement because we expect we’ll live a long time in old age, a period where we expect to be relatively unproductive. We invest in stocks because we expect the market to provide outsized returns when compared to other asset classes.  We set aside emergency savings because we expect that bad things will happen — if not tomorrow, then next week (or next year).

We base our expectations on past experience — both our own experience and the experiences of others.

We expect to live a long time in old age because statistically most of our contemporaries live a long time in old age. We expect the stock market to provide excellent returns because for the past 100 years, that’s what the stock market has done.We expect bad things to happen because bad things always happen.

Generally speaking, there’s nothing wrong with this method of planning. It works.

When we base our expectations for the future based on what’s happened in the past, we tend to get good results. We accumulate money for when we’re no longer able (or willing) to work. Our investments grow. We have a cash cushion for when the car breaks down or little Jimmy breaks his leg.

Beyond All Expectations

But what happens when the old patterns break? What happens when past data becomes meaningless? That’s the subject of an intersting article from Nick Maggiulli at Of Dollars and Data.

He tells the story of how the dodo went extinct. Evolving in an ecosystem without predators, these birds had no fear of humans. They had no expectation that another creature might hunt them down and eat them and end the species.

The Dodo

Maggiulli writes:

From the perspective of the dodo, the arrival of humans (or any other large predator) was outside the realm of its evolutionary grasp. Anything the dodo had approached previously had not tried to eat it. However, the arrival of humans broke the old pattern. It was beyond all expectations.

This idea is directly relevant to how investors use historical financial data to make decisions about the future. We assume that history is a great guide for what is to come, which is only sometimes true. We rely heavily on previous patterns…until they break. This is the classic black swan problem explained by Nassim Taleb, and highlights the difficulty with relying on financial history to make predictions.

“Just like the dodo,” Maggiuilli says, “investors are on their own island of financial history with no clue what will wash ashore from the seas of tomorrow.”

To continue reading, please go to the original article here:

https://www.getrichslowly.org/uncertain-future/