Investment risk: what is it and how a two-headed hyrdra monster can ruin your investment returns
Why Risk mattersRisk is one of those things you don't realize you have too much of until it's too late. Being able to manage risk effectively is essential in the investment process. Get it right and you hit your goals. Get it wrong and the potential for catastrophic losses is immense. I don't agree with the buy-and-holders who believe holding forever erases risk. Risk is always there, lurking around the corner. There are huge issues and ones that many academics and entrepreneurs are beginning to tackle in meaningful ways. Imagine if we can get to a point where we can personalize risk -- with financial advisors and with DIY investing tools.
What is RiskFrom the literature I've been reading, Risk is one of those terms whose meaning few agree on. And like many Eastern concepts, it's frequently an evolving concept, defying being captured by a single definition. In fact, Risk may best be described (not defined) by what it's not. I happen to like what Zvi Bodie in Risk Less and Prosper: Your Guide to Safer Investing does with Risk:
Let’s discard the idea that risk is nothing but the unknown, because risk is more than the ordinary uncertainty that surrounds our lives. By referring to harm, loss, and fear, the next three suggestions reflect one fundamental property of risk: Somebody has to care about the consequences if uncertainty is to be as risk. The notion of “caring” or “mattering” is central. It captures both the potential (objective) impact of uncertainty as well as its (subjective) bite. This brings us close to the definition we’ll adopt: Investment risk is uncertainty that matters. There are two prongs to this definition—the uncertainty, and what matters about it—and both are significant. So, beyond the odds of hitting a rough patch, there are the consequences of loss to consider. What will happen if you miss your goals? If you look to your goals as benchmarks for measuring risk, you’ll deepen your appreciation of what goals make sense for you.
Investment risk is two-headed Hydra beast thingThere are two sides of risk:
- uncertainty: one is our inability to accurately forecast the future. That uncertainty means as investors, we have to use specific tools to avoid or soften the blow of the unforeseen.
- personal impact of getting it wrong; If you get investing a little wrong, no worries. But screw up planning for you retirement on the eve of the next stage of your life, and well, you've got a big problem. My Dad likes to joke, "I'll just work until I die..."