What Your Smartphone Knows That Your Mother Doesn’t
Can Your Smartphone Be Used to Detect Depression?

It’s always there, in your pocket or purse or on your desk, quietly collecting information. And apparently, when it comes to depression, there’s quite a lot your smartphone knows about you.
According to a small study from Northwestern Medicine, that data from your smartphone can predict with eerie 87 percent accuracy whether you’re suffering from depression or not.
The telling signs: You spend more time on your smartphone and less time leaving the house, and you visit very few places each day.
Related: Smartphone Notifications Are Killing Our Concentration
The researchers used Craigslist to find 40 test subjects between the ages of 19 and 58, and outfitted their smartphones with an app to monitor their location and usage. The individuals took a questionnaire that measured signs of depression; half of the subjects had troubling symptoms and half did not. Using GPS, the phones tracked the subjects’ movements and locations every five minutes. The subjects also were asked questions about their mood at different points during the day.
These factors were then correlated with the test subjects’ original depression test scores. And the results were uncanny. Depressed people used their phones more often and for longer periods of time —an average of 68 minutes a day. By comparison, the individuals who didn’t show signs of depression spent only 17 minutes on theirs. Researchers attributed the increased use of the phone to task avoidance, another symptom of depressed people.
Perhaps more significant than the findings of this small study — only 28 of the 40 subjects had enough data to be studied — is the potential the researchers felt that smartphones could play in future medical diagnosis.
When loaded up with the correct sensors, the smartphone can be used to detect a person’s emotional states, and monitor moods, without the user having to utter a word. It also has the ability to offer suggestions to reinforce positive behaviors when depression is detected. The results of the study were published in the Journal of Medical Internet Research yesterday, but one conclusion was becoming increasingly evident even before the report came out: Smartphones — and the sensors they now contain — just keep getting smarter.
Chart of the Day: A Buying Binge Driven by Tax Cuts
The Wall Street Journal reports that the tax cuts and economic environment are prompting U.S. companies to go on a buying binge: “Mergers and acquisitions announced by U.S. acquirers so far in 2018 are running at the highest dollar volume since the first two months of 2000, according to Dealogic. Thomson Reuters, which publishes slightly different numbers, puts it at the highest since the start of 2007.”
Number of the Day: 5.5 Percent

Health care spending in the U.S. will grow at an average annual rate of 5.5 percent from 2017 through 2026, according to new estimates published in Health Affairs by the Office of the Actuary at the Centers for Medicare and Medicaid Services (CMS).
The projections mean that health care spending would rise as a share of the economy from 17.9 percent in 2016 to 19.7 percent in 2026.
Trump Clearly Has No Problem with Debt and Deficits

A self-proclaimed “king of debt,” President Trump has produced a budget that promises red ink as far as the eye can see. With last year's $1.5 trillion tax cut reducing revenues, the White House gave up even trying to pretend that its budget would balance anytime soon, and even the rosy economic projections contained in the budget couldn’t produce enough revenues, however fanciful, to cover the shortfall.
The Trump budget spends as much over 10 years as any budget produced by President Barack Obama, according to Jim Tankersley of The New York Times. And it projects total deficits of more than $7 trillion over the next decade — "a number that could double if the administration turns out to be overestimating economic growth and if the $3 trillion in spending cuts the White House has floated do not materialize in Congress,” Tankersley says.
Trump — who once promised to both balance the budget and pay down the national debt — isn’t the only one throwing off the shackles of fiscal restraint. Republicans as a whole appear to be embracing a new set of economic preferences defined by lower taxes and higher spending, in what Bloomberg describes as a “striking turnabout” in attitudes toward deficits and the national debt.
But some conservatives tell Tankersley that the GOP's core beliefs on spending and debt remain intact — and that spending on Social Security and Medicare, the primary drivers of the national debt, are all that matters when it comes to implementing fiscal restraint.
“They know that right now, a fundamental reform of entitlements won’t happen," John H. Cochrane, an economist at Stanford University’s Hoover Institution, tells Tankersley. "So, they have avoided weekly chaos and gotten needed military spending through by opening the spending bill, and they got an important reduction in growth-distorting marginal corporate rates through by accepting a bit more deficits. They know that can’t be the end of the story.”
Democrats, of course, have warned that the next chapter in the tale will involve big cuts to Social Security and Medicare. Even before we get there, though, Tankersley questions whether the GOP approach stands up to scrutiny: "This is a bit like saying, only regular exercise will keep America from having a fatal heart attack, so, you know, it's ok to eat a few more hamburgers now."
Part of the Shutdown-Ending Deal: $31 Billion More in Tax Cuts

Margot Sanger-Katz and Jim Tankersley in The New York Times: “The deal struck by Democrats and Republicans on Monday to end a brief government shutdown contains $31 billion in tax cuts, including a temporary delay in implementing three health care-related taxes.”
“Those delays, which enjoy varying degrees of bipartisan support, are not offset by any spending cuts or tax increases, and thus will add to a federal budget deficit that is already projected to increase rapidly as last year’s mammoth new tax law takes effect.”
IRS Paid $20 Million to Collect $6.7 Million in Tax Debts

Congress passed a law in 2015 requiring the IRS to use private debt collection agencies to pursue “inactive tax receivables,” but the financial results are not encouraging so far, according to a new taxpayer advocate report out Wednesday.
In fiscal year 2017, the IRS received $6.7 million from taxpayers whose debts were assigned to private collection agencies, but the agencies were paid $20 million – “three times the amount collected,” the report helpfully points out.
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