FROM AN EARLY AGE, I was amazed at the power of mathematics to model our world and solve real world problems. In engineering school, we studied a host of mathematical techniques that did just that. But I wish we’d spent more time on probability and statistics.
In 1989, I read a book that gave me a broader view of how probabilistic our world is and, at the same time, made me aware of how ill-prepared the general population is to understand these concepts.

EXPERTS OFTEN SUGGEST putting bonds or bond funds in retirement accounts. I think this is kind of dumb—or, at the very least, it places the focus on the wrong thing.
It’s always a good idea to consider taxes. But my experience is that many people place too much emphasis on taxes, often to their own detriment. Municipal bonds are a great example of this: Many people who purchase them are in lower tax brackets,

MEET IRMAA. YOU WON’T like her. IRMAA is short for income-related monthly adjustment amount. It’s a premium surcharge levied on those covered by Medicare Part B and Part D—and who have income above certain thresholds.
In 2020, the standard premium for Part B, which covers outpatient care, is $144.60 a month. That’s what you pay if you file taxes as a single individual and your modified adjusted gross income is $87,000 or less, or if you’re married filing jointly with annual income of $174,000 and below.

ONE OF THE BIGGEST financial mistakes people make is not contributing to their employer’s 401(k). Nearly 20% of Americans are guilty of this. But that’s hardly the only mistake that folks make. As you strive for a comfortable retirement, here are seven other missteps you’ll want to avoid:
1. Poor tax planning. Try to estimate whether your tax bracket will be higher or lower in retirement. If you think it will be higher,

FROM LISTENING TO financial talk radio shows, it seems the hot topic these days is the SECURE Act and how it’s hurt the middle class. One caller had $2 million in his IRA, and was worried about the impact of the stretch IRA’s elimination on his children and grandchildren.
What am I missing here? I thought IRAs were a vehicle to help average Americans save for their retirement, not an estate-planning tool. Under the new law,

IN BERKSHIRE Hathaway’s 2006 annual report, Warren Buffett devoted several paragraphs to scathing criticism of the hedge fund industry. Their fees, Buffett wrote, were so exorbitant and so stacked against investors that they amounted to a “grotesque arrangement.”
Indeed, Buffett has frequently recommended that individual investors opt for low-cost index funds. To reinforce this point, he issued a public challenge in 2007: He would bet anyone $1 million that, over a 10-year period, a simple S&P 500-index fund would beat the performance of a portfolio of hedge funds.

FOR THREE YEARS, I lived on Roosevelt Island, in the middle of New York City’s East River. It’s a wonderful place—a quiet, friendly, low-crime oasis in the middle of one of the world’s largest, most frenetic cities.
During my time there, the Franklin D. Roosevelt Four Freedoms Park opened on the island’s southern tip. The park is named after a 1941 FDR speech, where he articulated “four essential human freedoms”: freedom of speech, of worship,

I’M A BIG FAN OF health savings accounts, or HSAs. They’re becoming more popular as a way to pay for medical costs—and, in the right circumstances, they can also be a valuable addition to your retirement plan.
What’s so great about HSAs? If used properly, they’re triple tax-favored. You get a tax deduction when you deposit funds. The growth thereafter is tax-deferred. And if you use distributions to pay for qualified medical expenses, withdrawals are tax-free.

FINANCIAL MARKETS are often quick to punish investment sins. By contrast, if we err with our borrowing, spending and other personal-finance issues, problems might not show up until years later—but the damage can be just as great. Here, to complement last week’s list of 12 deadly investment sins, are 12 deadly personal-finance sins:
1. Pride: Keeping up with the Jones by buying luxury cars and fancy clothes.
Antidote: Realize the folly of buying depreciating assets you don’t need,

MOST OF US WANT to help our children financially. But we also want to avoid thwarting their ambition or unintentionally instilling bad money habits. And, no, this isn’t just a problem for the wealthy: All too many kids who grow up in middle-class households end up as financially irresponsible adults.
How can we avoid that fate, while still helping our children financially? Below are five strategies. The first three are cost-free and the other two don’t necessarily require serious sums of money:
1.

DESPITE MY independent nature, I called family and friends after my injury. I thanked them for what they’d already done following my husband’s death—and requested additional, more intensive support.
One aunt, a government employee, arranged to work for a week at a nearby federal building. My sister-in-law also came for a week, and a cousin who is a nurse volunteered, too. A professional colleague parked her RV in the driveway and brought along her friendly pooch.

BEATING THE STOCK market over the long term is no mean feat. Only a tiny proportion of investors—professional or otherwise—manage to do it. So why do so many people think they can?
Meir Statman, a finance professor at Santa Clara University, cites eight key reasons. In a new monograph titled Behavioral Finance: The Second Generation, he slots these reasons into two broad categories—five cognitive and emotional errors, followed by three expressive and emotional benefits:
1.

“THE INVESTOR’S CHIEF problem—even his worst enemy—is likely to be himself.” So wrote Benjamin Graham, the father of modern investment analysis.
With these words, written in 1949, Graham acknowledged the reality that investors are human. Though he had written an 800-page book on techniques to analyze stocks and bonds, Graham understood that investing is as much about human psychology as it is about numerical analysis.
In the decades since Graham’s passing, an entire field has emerged at the intersection of psychology and finance.

I USED TO THINK anybody could be taught to manage money sensibly. I no longer believe that.
When I was in my 20s and scraping by on a junior reporter’s salary, I had some sense for the financial stress suffered by everyday Americans. But after a handful of years of diligently saving, I was able to escape those daily worries. Many Americans, alas, never do.
This was hammered home when I recently took the financial well-being questionnaire offered by the Consumer Financial Protection Bureau (CFPB).

I HAVE NEVER BROKEN a New Year’s resolution—because, until this year, I’ve never made one. But now that I’m retired, with time on my hands, I figure my wife and I ought to challenge ourselves with 10 financial resolutions for 2020:

We’ll continually monitor routine spending with the goal of reducing or eliminating at least half-a-dozen expenses this year. That’s one every two months. Phone companies, internet providers and insurers, be warned: Here we come.