HISTORY IS FULL of fringe investments that make headlines after rapid—and often inexplicable and indefensible—price increases. Bitcoin is one of the latest examples, leaving even casual observers asking, “What is it and should I buy some?”
First traded in 2009, bitcoin is the best-known cryptocurrency. Thousands of others have been introduced, but many have since died. That’s one problem with trying to pick the right digital currency to purchase: There are low barriers to entry.

EARLY IN MY CAREER, one of my mentors at work used to talk about “excess paychecks.” He was a single, senior engineer who lived frugally. Back then, the concept seemed ridiculous to me. But I’ve come to realize he was right: Most of us don’t need every dollar we’re paid for living expenses, so we should think carefully about where to stash the excess.
That notion came to mind recently when taking to a friend.

AFTER 14 YEARS ON active duty with the U.S. Army, I recently walked away from being a fulltime soldier. At age 39, it’s the only professional life I’ve known. I plan to complete my 20 years of service in the U.S. Army Reserve, which will earn me a reduced pension.
It would be hard to argue this was a smart financial decision. While defined benefit plans have mostly been replaced by defined contribution plans such as 401(k),

RAMPANT SPECULATION in parts of the market has been obvious for months. Less obvious is whether investors collectively will pay a substantial price for it. Can a reflation trade end up piercing a market bubble?
Stocks posted solid gains in February—with the S&P 500 touching a record high on Feb. 12—but the final week felt a bit precarious, even if the benchmark ended the month down just 3.5% from that high. (Insert your favorite adjective to describe the correction so far: normal,

ECONOMIST JOHN Maynard Keynes once observed that, “It is better for reputation to fail conventionally than to succeed unconventionally.” This is probably true in many realms. It’s certainly true in the investment world.
As the last 12 months have demonstrated, extreme and unexpected events can and do happen. But analysts whose job it is to make economic forecasts rarely go too far out on a limb. Sure, there are some forecasters who will take a chance with a view that’s far outside the consensus.

SHOULD LEAVING money to our children be a formal part of our financial strategy—or should we focus on our own wants and needs, and let the chips fall where they may?
My wife and I have four children ages 45 to 50. They’re all married and, between them, have 13 children ages five to 17. They’re also all college graduates, with almost the entire cost paid by my wife and me. Three have master’s degrees.

THIS IS AN ARTICLE about not writing an article. It started with a Vox piece about the changes in society wrought by the 2007 introduction of the iPhone. One graph that caught my eye showed chewing gum sales steadily declining from 2007 to 2017, which was when the Vox article was published.
No economist would ever tie an economic trend to any one factor, but the article proffered an interesting hypothesis. It suggested that,

REMEMBER THE OLD joke about the efficient markets theory? An economics professor and a student are walking across campus, when the student says, “Look, there’s a $100 bill on the path,” to which the professor replies, “That can’t be true, because somebody would’ve already picked it up.”
I’ve been thinking about that joke not because of the efficient markets theory, but because I’m amazed at how many smart people walk by a $100 bill every day.

A POPULAR MYTH holds that individual bonds are safer than bond funds—because individual bonds supposedly come with no interest rate risk.
Proponents of this notion claim that if you buy a bond and interest rates rise—which they have this year—you won’t lose any principal because you’ll eventually get back the bond’s par value, assuming you hold the bond to maturity and the issuer doesn’t default. This is true, but it doesn’t mean individual bonds don’t involve interest rate risk.

I SPEND WAY TOO much time analyzing what went wrong and how to do better. Instead, I should probably focus more on what went right and how to do it again.
This tip came from a close friend, when I told him about my money mistakes. My friend’s logic? Despite my missteps, I must have done a few things right to offset the damage.
He had a good point. There are three things I did that paved my path to financial freedom.

SPECIAL PURPOSE acquisition companies are hot. But will investors get burned?
Also known as “blank check” companies, special purpose acquisition companies (SPACs) are shell companies with no current business operations that raise investor funds through an initial public offering (IPO). The companies then seek a merger with a private company, allowing its new partner to go public without the delays and demands of a traditional IPO.
An additional advantage: The acquired companies are allowed to make projections about their business prospects,

CHIMAMANDA ADICHIE coined the term “single story” in 2009. A novelist and a native of Nigeria, Adichie first came to the U.S. to attend college. Almost immediately, she was struck by the one-dimensional lens through which many saw her. It started with her roommate.
Knowing that Adichie had just arrived in this country, her roommate—an American—asked how she was able to speak English so well. Adichie had to explain that English is Nigeria’s official language.

HERE’S A COMMENT I’ve heard countless times in recent years: You should claim Social Security early because you’ll enjoy the money more in your 60s and because you’ll spend less later in retirement.
I think this is nonsense that rests on three wrongheaded assumptions:

That spending needs should drive when you claim Social Security.
That you will indeed spend less each year as you age.
That you’ll be better able to enjoy whatever money you have in your 60s than later in retirement.

I RECENTLY LEFT MY fulltime position at an energy trading company. I had a good run and enjoyed the job. It was mainly the people, both my coworkers and our clients.
I also liked the business travel. It broke up the daily routine and put faces to names, plus there were the awesome ribeye steak dinners with clients. Speaking at conferences was fun, too.
But things evolve. To quote Rocky, “If I can change and you can change,

JIM AND I RECENTLY moved from Granada, our first home in Spain, to Alicante, a city by the Mediterranean. The move gives us the opportunity to walk along the coast each day.
A few weeks ago, we hiked a rugged coastal trail that’s part of a nature preserve, with an ancient Roman dock still partially visible. Along the coastline, you can also see how layers of sand have built up over the centuries, compacting together to form the breathtaking sandstone hills we enjoy today.