Recent posts by John Ameriks

John Ameriks leads Vanguard's Investment Counseling & Research group, which provides portfolio recommendations along with topical commentary and investment counseling.



A tale of two investors

By John Ameriks on January 25, 2010 8:12 am

Here’s a pretty simple chart showing hypothetical investment results for two hypothetical investors. Each of them saved $2,500 a year for 25 years, using investment strategies that delivered identical 7% rates of return each year. After 25 years, one investor ended up ahead of the other by more than $11,000. Can you guess why? Read more »



What have we learned?

By John Ameriks on January 7, 2010 9:52 am

Like everyone else, I’ve been reading (well, skimming) reams of year-end—and in some places, “decade-end”—economic summaries. There’s lots of talk about black swans, financial “Frankensteins,” lost decades, and fundamental changes in investor behavior.

Black swans are old news, and I’ve written on financial innovation and lost decades previously. And I’ve only got a tiny bit to say about investor behavior. I’ll get to that after sharing a few other observations I wish got more attention in all this year-in-reviewing.

Read more »



Considering conversion?

By John Ameriks on November 20, 2009 9:10 am

The issues aren’t quite the same as those one faces when considering the deepest aspects of personal faith and religious doctrine, but a “Roth conversion” can pose some difficult issues for investors nonetheless. And we’re going to hear much more about this going forward because of a scheduled change in the law: Unless something unexpected happens in D.C., come 2010 there will no longer be income limits on Roth IRA conversions.

There will be a lot written on the issue of whether one should convert or not, as well as endless articles describing all kinds of “strategies” to potentially leverage the change (some legitimate and others more questionable). For me, three things are important in considering this kind of “conversion”:

Read more »



Stocks and time

By John Ameriks on November 6, 2009 10:16 am

Jeremy Siegel has a recent piece in the Financial Times that restates his view that stocks are the most appropriate investment for investors with a long horizon. I wonder how most of you look at this issue, especially after the recent market gyrations.

Are you still listening to Professor Siegel, or did you shred his book along with your fund statements from last year? I’d love to know how many of you agree with that view, and if your investment strategy reflects it.

Read more »



401(k) performance: The numbers add up

By John Ameriks on October 22, 2009 11:15 am

I’m a little tired of reading about how “buy and hold” is dead, and diversification doesn’t work, and how “target-date funds don’t work,” and that there was too much risk, especially for pre-retirees, in these balanced funds. These stories seem to continue regardless of what’s going on in the real world.

So I won’t discuss much. Instead, here’s some math.

Read more »