This year, I’m grateful for Diversification. Diversification is the only free lunch in investing. Let me repeat that. Diversification is the only free lunch in investing. As an investor, it allows you to dramatically reduce the range of possible outcomes in your investment portfolio, thereby making it easier to reach your financial goals. The range of performance of individual US companies this year was extremely wide and volatile. Think of it as a roller coaster with huge and frequent ups and downs. By diversifying, you were able to avoid some possible very negative outcomes. The video below provides a nice visual of the performance of the S&P500 year-to-date and gives an example of how increasing diversification, in this case by adding in small-cap companies, can help smooth the ride.

Video created by Jan Varsava.

We can’t — and won’t try to — tell you what 2017 has in store for investors. But we can tell you that our approach to managing whatever does unfold remains the same. Here are a couple of inspirational quotes from other respected voices who share our perspective about the road ahead.

From Financial Author & Coach Nick Murray …

“The nature of successful investing, as we see it, is the practice of rationality under uncertainty. We’ll never have all the information we want, in terms of what’s about to happen, because we invest in and for an essentially unknowable future. Therefore we are dedicated to the principles of long-term investing that have most reliably yielded favorable long-term results over time: planning; a rational optimism based on experience; patience and discipline. These will continue to be the fundamental building blocks of our investment advice in 2017 and beyond.”

From Dimensional Fund Advisors’ paper, “Prediction Season” …

“In the end, the only certain prediction about markets is that the future will remain full of uncertainty. History has shown us, however, that through this uncertainty, markets have rewarded long-term investors who are able to stay the course.”

While nostalgia can be an effective way to market beer, in my opinion, it’s no way to manage a brewery’s 401(k) plan. At least not if it hearkens back to a time when it was routine for plan sponsors to load up a 401(k) plan with high-cost investment selections and expect participants to sort it out for themselves.

This is what I fear has happened when InBev Anheuser-Busch (A-B) proudly announced nine additions to its 401(k) plan investment current lineup of low-cost, passively managed index funds. Much to my disappointment, the additions represent a confusing mix of mostly active funds.

When I was assistant treasurer at A-B in the mid-80s, I was proud to help the company become one of the first in the nation to replace all active funds with index funds in both its 401(k) plan lineup and pension plan investments. Our early leadership has since become common practice, buttressed by the empirical evidence on how to advance retirement plan participants’ successful outcomes.

There is a glimmer of hope in the mix. Dimensional Fund Advisors appears to be among the firms A-B announced in its new “active management” lineup. While Dimensional offers a different strategy from traditional indexing – something we refer to as “evidence-based investing” – it’s not traditionally active either. Dimensional is itself a leading advocate of avoiding largely fruitless attempts to beat the market through stock-picking or market-timing.

Even with this positive exception, I feel the new lineup still represents an unfortunate shift, sacrificing better choices on the altar of more choices.

Maybe I’m being nostalgic, but the A-B I knew, knew better.