Are Financial Predictions Too Risky To Put In Manager Letters?

By Susan Weiner, CFA of


Is it a bad idea to make predictions in your investment commentary because clients will slam you when you’re wrong? Whenever you make predictions, you run the risk of being wrong. But being wrong isn’t a problem, in my mind, if your prediction reflects good thinking. Moreover, think of the many hedge funds that have been wrong month after month, only to have their investment positions pay off over the longer term.


Lesson from my winning prediction

Accurate predictions alone don’t make you seem smart. I remember the time I was forced to participate in a betting pool with members of an investment policy committee. I had to guess where a certain number—probably the 10-year Treasury rate—would be one quarter later.

Guess what! I won. However, it wasn’t knowledge of Federal Reserve policy or the economy that inspired my winning bet. It was that I deliberately picked a rate 25 basis points (0.25%) lower than any other committee member’s bet.

Did I respect the losers less after I won my bet? No. They had well thought-out ideas about the factors driving bond yields. As a result, I continued to think highly of them.

The lesson is that smart people can and will be wrong. After all, look at any major investment firm’s quarterly predictions of statistics such as the fed funds rate, gross domestic product (GDP) growth, or the consumer price index. Most of the time they are wrong. Heck, the federal government revises its GDP numbers as new data comes in.


Why you should make predictions

Investment commentary that only reports facts is often boring. Plus, unless you’re pumping out commentary instantaneously, you’re not telling your readers anything they couldn’t already learn online or in The Wall Street Journal. They have no reason to read your factual, unopinionated commentary.

Keeping your clients interested isn’t the only reason to make predictions—or, at a minimum, express opinions. When you support your predictions with carefully reasoned arguments, you give clients insights into your firm’s thought processes. That’s valuable.

Imagine, for example, that you predict that the Federal Open Market Committee will boost its fed funds target later in the year. By itself, that’s not so interesting. What makes it valuable is why you think that’s true and what you recommend based on that prediction.

Unexpected events—war, natural disasters and the like—can sabotage your predictions. However, they may only delay your predictions coming true. Clients will find comfort in the soundness of your thinking.


What if you’re repeatedly or dramatically wrong?

Simon Kerr, Hedge Fund Insights Publisher, drew my attention to an Astenbeck Capital Management letter published in Sept. 2015 as an example of what I discuss in this article. Andrew Hall, Astenbeck’s CEO and chairman, stated that oil “price risks are skewed to the upside.” On balance, oil prices are down in the period between the publication of his letter and my writing this paragraph. However, the reader can still appreciate Astenbeck Capital’s analysis of the factors contributing to supply and demand for oil.

Repeatedly making big predictions that don’t pan out can bring client criticism and even defections. But sometimes the strength of your convictions means you must stick with them to remain true to your investment philosophy and process, as well as for the good of your clients.

For example, some asset management firms shunned dot-com stocks during their heyday, predicting a price collapse that ultimately occurred. The clients who stuck with them benefited over the long run.


My suggestions for your financial predictions

I have some suggestions for you.

1. Don’t make flashy predictions simply to attract attention. One day, or even one month, of fame on social media or in the news isn’t worthwhile.

2. Do make predictions that are grounded in careful analysis. You need to be able to explain predictions.

3. Explain your predictions. Help your readers to understand why you made your predictions and why the predictions are important for client portfolios.

Whenever possible, relate what you write to its impact on client portfolios. For example, if you foresee a rebound in the Russian ruble, explain how this might affect sectors your portfolios hold or avoid.

4. Hedge when necessary. To keep the Securities and Exchange Commission happy, you can’t guarantee anything. Use language such as “we believe” to make it clear you’re expressing an opinion.

Hedging language also helps readers grasp that you understand there are factors that can derail the most likely scenario. You’re not pigheaded. You consider the relevant factors.

5. Use personality if you lack opinions. If you lack provocative opinions, but you want people to read your commentary, use your personality. Writing in a distinctive style and tailoring your content to your clients’ unique needs can help you get attention from your target audience.


Susan Weiner, CFA, of, teaches a webinar on “How to Write Investment Commentary People Will Read” and writes and edits investment commentary for leading investment and wealth management firms. Follow her on the Investment Writing blog, Twitter, LinkedIn and Facebook.


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