With the stock market down almost 25% year-to-date, it’s always necessary to remind people that the stock market is not the economy. The market can go way up in a “bad” economy (as we saw during the COVID lockdowns) and likewise can go way down in a “good” economy. But if the market is not the economy, then what is it?

Well in some ways that is a question with multiple answers. As stated in a previous post, for companies the stock market is a source of money, what professionals call “liquidity.” The ability to get more money when you need it just by selling stock, or to purchase assets with stock or borrow against stock, these are all ways that a company can treat stock like it is money and use it to grow their business. So when the stock market is down companies could have a harder time raising the money they need in order to grow and expand their business. In this way it can be argued that the stock market does affect the wider economy significantly by determining how easy it is for companies to grow and expand their business off the money from stock investors. If this source of money/liquidity is hard to come by (because of a bust stock market) then growth will suffer.

From an outside perspective however, the stock market can be seen as the expected near future of all the companies in the market. In a different post I explained that one mechanism that gives a stock value is the expectation of all future dividends (accounting for inflation and uncertainty). Dividends require profits in order to be sustainable, so if in the near future one expects most companies to turn unprofitable, then one would expect many companies to be forced to cut their dividend, and thus one would value stocks less and other investments (like bonds) more. Thus many people have argued that the stock market is a leading indicator for the economy as a whole, if the market is down then that probably says something about the near future of the companies in the market ie that they would be expected to be entering rough straights. In the same way the stock market can be the first thing to rebound out of a recession as investors look to the near future and expect profits and dividends to make a comeback.

So no, the stock market is not the economy. But this the stock market may tell us about the future of the economy, either directly causing that future (companies grow more slowly because it’s harder to raise money) or being an effect of that future (economic storm clouds cause the stock market to tank before the real economy). Either way, we should be prepared for whatever future it holds for us.