David Gardner on Why We Invest

Anyone who has listened to David Gardner's podcasts for long will realize he's something of an optimist -- or perhaps a statistical realist. So if you ask him what's coming down the pick or Wall Street, expect an upbeat answer, every year.

Similarly, if you ask him why investors do what they do, and why Foolish investors specifically do what they do, he's going to come back to the same themes over and over. But some ideas are evergreen for a reason, so if you haven't heard it before or if it's been a while, this "Why We Invest" segment of the Rule Breaker Investing podcast is for you.

A full transcript follows the video.

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This video was recorded on Dec. 27, 2017.

David Gardner: All right. Well, as I do every year this time of year, I'm going to close with my brief essay, "Why We Invest," but before I do that, a thought or two about the stock market. I'm going to predict ahead of time -- I hope you know where I'm headed with this -- the market goes up next year. And I see a smile from Rick Engdahl, my producer, through the glass, because he knows that that's always the right bet and I'm right two years out of every three, so I'm well ahead of most of the market timers who aren't much better than 50%. So I'm going to say the market goes up next year, and I reserve the right to be wrong.

However, one thing that I will say, and I hope this is helpful, is I'm almost certain the market will not nearly be as good next year as it has been this year, and I think we have to pinch ourselves. If you listen to me reviewing last week the five stocks we put under the tree a year ago -- and they were some of the biggest, best companies that I can think of -- every single one of those five, Amazon, Apple, Activision, Facebook, Netflix, was up more than 50% this year, and those were already megacap companies in many cases. So the chances of anything like that happening again, in 2018, I would say are nearly zero.

It doesn't mean that I'm a bear. It doesn't mean that I think the market's going down. You already heard I think the market's going up next year. But I want to make sure that you're disabusing yourself of the mentality that we're all kind of owed this ongoing prosperity. It will be all the cryptocurrencies that will keep going up. And all of your stocks. Even your biggest ones will go up another 20%-30%. I hope so, but I would guess no chance will those five companies go up 50%-plus in 2018.