WHEN I WAS A CHILD, I remember my parents putting great store by antique furniture, silver cutlery, bone china, cut glass and fine rugs. My maternal grandparents had rare books and old prints. My paternal grandfather had built an extensive stamp collection.
When Clem—as we all called him—died in 1988, he left me his stamp collection. I rarely look at it these days, but I’ve been dutifully carting it around for 30 years, through six changes of residence.

THE FEDERAL government recently issued its monthly inflation report. The resulting headlines could have put you to sleep: “Consumer Price Index Rises 0.2% in April.” It would have been easy to skip over this seemingly insignificant story for two reasons: First, the way the government reports inflation data, focusing on the monthly increase, isn’t terribly meaningful. Second, even if you looked at the annual rate, which is 2.5%, inflation just doesn’t seem like much of a concern.

WHEN ASKED WHY HE robbed banks, Willie Sutton replied, “because that’s where the money is.”
Similarly, private investment funds—such as hedge funds and private equity funds—are attractive to high net worth investors, because they carry the potential for outsized returns. That, supposedly, is where the big money is. Several factors explain this potential. Among them: These funds not only use leverage to increase the size of their investment bets, but also they may buy investments that aren’t publicly traded—and hence they could receive higher returns because these investments are mispriced or as an inducement to accept their illiquidity.

SHOULD YOU INVEST in the stock market? The answer seems obvious: Over the past 90 years, stocks have returned an average 10% a year, far outpacing bonds at 5% and cash investments at less than 3%.
So why ask the question? The reason is the word “average.” Stock market returns are, of course, uneven from year to year and uneven from stock to stock. That’s well known. But the degree to which stock performance varies from stock to stock may surprise you—and that has implications for how you invest.

I REMEMBER SPEAKING with an industry colleague about a company that had been in the news. He told me that he liked the company’s stock and, in fact, had bought it for the mutual fund he managed. Then he added, parenthetically, “I owned it, then I sold it, then I bought it back.”
This discussion highlights a fundamental challenge for investors: Mutual fund managers face incentives that often diverge from their clients. Specifically, fund managers are graded and compensated for their performance before taxes.

PUT YOURSELF IN THEIR shoes. I’ve been doing that in recent weeks, thinking about how I’d design a portfolio if I lived in, say, Australia, Japan or the United Kingdom. What prompted this navel-gazing? I’m in the middle of revising my 2016 book, How to Think About Money, for an international audience.
One conclusion: Here in the U.S., we have it far easier than foreign investors—and a big reason is currency exposure.

ANYONE WHO FOLLOWS my work knows I am a staunch advocate of index funds and believe that stock-picking is a difficult road. That said, there are three undeniable facts about picking stocks:

All of the great fortunes—Rockefeller, Carnegie, Gates, Buffett—were built by owning one stock: a very good one but, nonetheless, just one.
There are rare investors who are able to outperform the market averages by picking the right stocks. It’s hard, but it can be done.

THERE ARE MANY financial debates that shouldn’t be debates at all. Folks strike strident poses, but often their positions don’t reflect a careful weighing of the arguments. Rather, they either have a vested interest or their ego is invested. Think of commission-hungry insurance agents who pound the table for cash-value life insurance, or retirees who took Social Security early and then insist that early is always best.
In most of these cases, if we marshal the facts and apply some reasoning,

SUCCESSFUL INVESTING is simple, but it’s rarely easy. Yet millions of investors, both professional and amateur, assume they know what they’re doing. “We live in this mystical state where everybody thinks they can practice finance,” notes William Bernstein, retired neurologist and author of a fistful of acclaimed finance books. “But you shouldn’t practice without understanding the science of finance.”
What science? Bernstein, whom I’ve known for more than two decades, says it has four elements: investment theory,

UNIVERSITY OF California finance professors Brad Barber and Terrance Odean published a research paper on investor behavior in early 2000. The results weren’t pretty. By their reckoning, individual investors lagged the overall market by an average of almost four percentage points a year. The culprit: the costs involved in trading individual stocks.
It isn’t just individuals who struggle with stock-picking. Professional money managers, on average, also trail behind the overall market. Over the past five years,

SOMETIMES WE DON’T give kids enough credit. Last week, my first-grader reminded me of this fact. On a trip to CVS, he was looking through the drink cooler, when he asked, “What’s Smartwater?” Before I could answer, he started with his own commentary. Seeing the price tag—which was more than double that of the regular water next to it—he wondered, “Why’s it smart? It’s just water. Is it really going to make me smart?”
This made me realize something: As consumers,

IN NOVEMBER 2006, I wrote an article for The Wall Street Journal about how to get started as an investor, even if you didn’t have much money to spare. The article was read by Charlie Cutelli, a high school teacher and coach in St. Louis, Missouri.
“At the end of the article, there was a nugget about T. Rowe Price waiving the $2,500 minimum ‘if you commit to socking away at least $50 a month through an automatic investment plan’,”

TRYING TO BEAT THE market isn’t just a risky endeavor that will almost certainly end in failure. It’s also unnecessary and, arguably, an astonishing waste of money and time.
As I grow older, the clock ticks ever more loudly in my head. I hate to be kept waiting. I keep chores to a minimum. I try to eliminate activities from my day that bring little pleasure and have no purpose. I think hard before acquiring new possessions,

MY INTEREST IN personal finance began during a road trip five years ago. Driving alone, in a desolate part of the state, my choice of radio stations was limited. Desperate to find something other than static to listen to, I punched the “seek” button and came across Dave Ramsey’s radio show.
As someone who has always tried to live within or below my means, I appreciated his “beans and rice, rice and beans” philosophy.

WHEN I FIRST BEGAN investing 16 years ago, I threw a bunch of investments at a wall to see what would stick. Someone I respected encouraged me to invest in master limited partnerships, so I purchased a few companies. I had no real idea what an MLP was or did. Sure, I spent some time surfing the net. But that was about it.
Fast forward one year to tax time. I had lost money and had no idea I had to file with the IRS for an extension,