Harvard professor Ken Rogoff has not had a good week (Reuters)
For an economist, the five most terrifying words in the English language are: I can't replicate your results. But for economists Carmen Reinhart and Ken Rogoff of Harvard, there are seven even more terrifying ones: I think you made an Excel error.
Listen, mistakes happen. Especially with Excel. But hopefully they don't happen in papers that provide the intellectual edifice for an economic experiment -- austerity -- that has kept millions out of work. Well, too late. As Mike Konczal of the Roosevelt Institute reported, Thomas Herndon, Michael Ash, and Robert Pollin of the University of Massachusetts, Amherst, have found serious problems with Reinhart and Rogoff's austerity-justifying work. That work, which shows that countries with public debt of 90 percent of GDP or more tend to grow slower, omitted data for five of its 19 countries, and used the wrong data for another. The former was, embarrassingly enough, due to an Excel misadventure, and the latter an unrelated issue. If you use all of the (right) numbers, it turns out growth does slow when debt is high, but not nearly as much as Reinhart and Rogoff -- hereafter, R-R -- claimed.
In other words, there is no evidence for anything resembling a growth tipping point when debt hits 90 percent of GDP.
This is the academic's version of the dream where you're naked in public. Except it's not a dream. It's the mortifying reality for R-R, who have admitted that they forgot to drag their Excel formula down five more cells. But it's worse than mortifying for everybody else. It's been a catastrophe. Not that R-R made a pretty galling mistake; rather, that such a flawed paper gave the intellectual ballast to an idea that has failed everywhere it's been tried the past few years. Now, policymakers would have pursued austerity regardless, but R-R gave them a reason (and seemingly a bright red 90 percent of GDP line) to do so sooner. If too much debt is associated with too little growth, then there's no time to lose for slashing deficits.
Those are important words: "associated with". As I pointed out before, the best argument against taking R-R as austerity's gospel truth was it was just a correlation. Of course a ratio tends to increase more when its denominator increases less. That's how fractions work. But it doesn't prove that the rising ratio causes the stagnating denominator. If anything, the causality runs the other way -- lower growth tends to cause higher debt, as tax revenue falls and safety-net spending rises during a slump. Indeed, as you can see below, Arindrajit Dube of the University of Massachusetts, Amherst, found that debt-to-GDP predicts past GDP growth much better than future GDP growth. In other words, higher debt doesn't cause lower growth as much as lower growth causes higher debt.
Of course, this hasn't stopped deficit hawks from touting R-R's work as proof that we must tackle the long-term debt and we must tackle it now. Including, sometimes, R-R themselves. Now, in their paper, R-R are careful to say the relationship between higher debt and lower growth is just that: a relationship. In fact, that's been their defense: they never said it was anything more than a correlation, and that correlation still holds after correcting for all their mistakes, albeit not as strongly.
That's true ... if you only look at what they said in their paper, and ignore what they said about their paper. For example, here's what they said in Bloomberg View back in July 2011:
Our empirical research on the history of financial crises and the relationship between growth and public liabilities supports the view that current debt trajectories are a risk to long-term growth and stability, with many advanced economies already reaching or exceeding the important marker of 90 percent of GDP....
The biggest risk is that debt will accumulate until the overhang weighs on growth....
Those who remain unconvinced that rising debt levels pose a risk to growth should ask themselves why, historically, levels of debt of more than 90 percent of GDP are relatively rare and those exceeding 120 percent are extremely rare (see attached chart 2 for U.S. public debt since 1790). Is it because generations of politicians failed to realize that they could have kept spending without risk? Or, more likely, is it because at some point, even advanced economies hit a ceiling where the pressure of rising borrowing costs forces policy makers to increase tax rates and cut government spending, sometimes precipitously, and sometimes in conjunction with inflation and financial repression (which is also a tax)?
To be fair, R-R do say that they only found that higher debt and lower growth are "associated" and that there's no "bright red line" (even if policymakers interpret it that way) at 90 percent. But they also make it quite clear that they think their correlation is more than just a correlation. They think higher debt causes lower growth, and, after a little throat-clearing, they're not too shy about saying so.
In a series of academic papers with Carmen Reinhart - including, most recently, joint work with Vincent Reinhart ("Debt Overhangs: Past and Present") - we find that very high debt levels of 90% of GDP are a long-term secular drag on economic growth that often lasts for two decades or more....
Of course, there is two-way feedback between debt and growth, but normal recessions last only a year and cannot explain a two-decade period of malaise. The drag on growth is more likely to come from the eventual need for the government to raise taxes, as well as from lower investment spending. So, yes, government spending provides a short-term boost, but there is a trade-off with long-run secular decline.
It's the same pattern: a few caveats, and then a semi-speculative overselling of their results. But their biggest overselling didn't come in the media. It came behind closed doors -- in Congress. Tim Fernholz of Quartz flagged the following passage from Senator Tom Coburn's recent book about the time R-R briefed members of Congress in April 2011, a few months before the debt ceiling debacle:
Johnny Isakson, a Republican from Georgia and always a gentleman, stood up to ask his question: "Do we need to act this year? Is it better to act quickly?"
"Absolutely," Rogoff said. "Not acting moves the risk closer," he explained, because every year of not acting adds another year of debt accumulation. "You have very few levers at this point," he warned us.
Reinhart echoed Conrad's point and explained that countries rarely pass the 90 percent debt-to-GDP tipping point precisely because it is dangerous to let that much debt accumulate. She said, "If it is not risky to hit the 90 percent threshold, we would expect a higher incidence."
R-R whisper "correlation" to other economists, but say "causation" to everyone else. Now, they don't always say it outright -- at least not at first. Rather, they say "this isn't definitely causation ... but come on, what else could it be?" That's been more than enough for the austerians who have been desperate for any kind of justification to forget about unemployment and worry about debt instead.
The boring reality is the relationship between public debt and growth isn't clear. As Justin Fox of Harvard Business Review points out, there simply isn't enough data. Some countries run up big debts fighting wars, and then grow fine. Some countries run up big debts fighting financial crises, and then grow slowly as the private sector deleverages. Some countries run up big debts as a matter of course, and then grow slowly as rising rates crowd out private investment. And even the few data points we do have don't always tell us all that much. Indeed, as Paul Krugman points out, it shouldn't surprise us that the U.S. has averaged negative growth during its high debt years, because most of those years came during the World War II demobilization. In other words, it's impossible to say anything dispositive about debt and growth more broadly.
But that hasn't stopped R-R from trying. This kind of overhyping is why Joe Weisenthal called them "the most dangerous economists in the world" back in 2011. And it's a far more damning error than anything they did with Excel.
The American republic was long safeguarded by settled norms, now shattered by the rise of Donald Trump.
A long time ago, more than 20 years in fact, the Wall Street Journal published a powerful, eloquent editorial, simply headlined: “No Guardrails.”
In our time, the United States suffers every day of the week because there are now so many marginalized people among us who don't understand the rules, who don't think that rules of personal or civil conduct apply to them, who have no notion of self-control.
Twenty years later, that same newspaper is edging toward open advocacy in favor of Donald Trump, the least self-controlled major-party candidate for high office in the history of the republic. And as he forged his path to the nomination, he snapped through seven different guardrails, revealing how brittle the norms that safeguard the American republic had grown.
Science says lasting relationships come down to—you guessed it—kindness and generosity.
Every day in June, the most popular wedding month of the year, about 13,000 American couples will say “I do,” committing to a lifelong relationship that will be full of friendship, joy, and love that will carry them forward to their final days on this earth.
Except, of course, it doesn’t work out that way for most people. The majority of marriages fail, either ending in divorce and separation or devolving into bitterness and dysfunction. Of all the people who get married, only three in ten remain in healthy, happy marriages, as psychologist Ty Tashiro points out in his book The Science of Happily Ever After, which was published earlier this year.
Social scientists first started studying marriages by observing them in action in the 1970s in response to a crisis: Married couples were divorcing at unprecedented rates. Worried about the impact these divorces would have on the children of the broken marriages, psychologists decided to cast their scientific net on couples, bringing them into the lab to observe them and determine what the ingredients of a healthy, lasting relationship were. Was each unhappy family unhappy in its own way, as Tolstoy claimed, or did the miserable marriages all share something toxic in common?
Outrage over transgender bathroom use is just the beginning of a long conflict over what it means to be men and women.
In April, the state of Mississippi did something unusual. It made the definition of man and woman a matter of law: “Male (man) or female (woman) refer to an individual’s immutable biological sex as objectively determined by anatomy and genetics at time of birth.”
The Magnolia state is not alone in grappling with the meaning of gender and sex. This spring, after North Carolina’s legislature ordered public agencies and local school boards to allow people to use only public bathrooms that correspond to their biological sex at birth, the U.S. Department of Justice announced it is suing the state. A similar bathroom bill was passed and vetoed earlier this spring in South Dakota. And the people of Washington will vote on a bathrooms ballot initiative in November.
Oregon, one of the whitest states in the union, also has one of the most generous safety nets. Is that a coincidence or something more troubling?
SALEM, Oregon—In much of the country, poor people are finding that there are fewer and fewer government benefits available to help them stay afloat. But here in this progressive corner of the Northwest, the poor can access an extensive system of state-sponsored supports and services.
In Oregon, a higher share of poor families is on welfare (now called TANF, or Temporary Aid to Needy Families) than in most states. The state has some of the highest food-stamp uptake in the country. It subsidizes childcare for working parents, asking the poorest of them to contribute as little as $27 a month. It helps people get off of welfare by linking them to employment and paying their wages for up to six months, and then allows them to continue to receive food stamps as they transition to higher wages. Families can be on welfare for up to 60 months, as opposed to 24 months in many other states, and once the parents are cut off due to time limits, their children can still continue to receive aid.
For 50 years, Bassick High School in Bridgeport, Connecticut has been neglected and underfunded—despite being just a few miles from extreme wealth.
BRIDGEPORT, Conn.—The inequalities that afflict Connecticut’s largest city have been evident since 1961, when the veteran journalist Nancy Hendrick wrote a blistering column in the Bridgeport Sunday Herald.
“[F]or quite a few years now not enough people in Washington have cared what's happening here—and in a hundred other Bridgeports across the country,” she wrote. “What frustrates us is that in this crowded, unplanned, unlovely city, there is so much to be done that no one can tell where to start.”
Later that week, The Connecticut Post reported that when state educators came to Bridgeport to evaluate Bassick High School, they praised the teachers but balked at the city’s lack of financial support—noting that students were forced to pay for their own books, science equipment, globes, and maps.
After a 4-year-old climbed into a gorilla’s pen, the internet unleashed its fury at his mother, showing a profound lack of empathy.
I remember losing my daughter at a park. I remember losing her sister at a restaurant. I remember losing their brother at a mall. “Losing” might be too strong: I lost sight of them briefly, and for a few horrifying moments wondered whether I would see them again. How could I be so stupid?
The answer is that I am human and I accepted the most important job of my life absolutely unprepared. No parent is perfect.
Here’s proof: A mother in Cincinnati allowed her 4-year-old boy to slip her attention and wander into a gorilla exhibit Saturday. After the 400-pound lowland silverback named Harambe dragged the boy roughly through in the exhibit’s moat, Cincinnati Zoo officials shot and killed the animal.
A real-time chronicle of Donald Trump’s unpresidential statements.
People will look back on this era in our history, to see what was known about Donald Trump while Americans were deciding whether to choose him as president. Here’s a running chronicle from James Fallows on the ways in which Trump has been unpresidential in an unprecedented way, and of the evidence available to voters as they make their choice. (If you’d like to flag examples to include, please let us know.)
This election will widen the distance between the class and racial composition of each party’s core of support.
One of the driving forces of modern American politics has been the kaleidoscopic reshaping of the electorate, as minorities have steadily increased their share of the vote while whites—particularly those without advanced education—have declined. But these trends have affected the two parties in strikingly different ways, likely to further diverge in 2016.
As the first chart shows, the change in the overall electorate has been steady—and profound. Since Ronald Reagan’s landslide reelection in 1984, working-class whites—defined as those whites without a college degree—have plummeted from around three-fifths of all voters in presidential elections to just over one-third in 2012. The share of the vote cast by whites with a college degree increased from just over one-fourth in 1984 to slightly more than one-third in the 1992 election (Bill Clinton’s first victory) and has largely stabilized there since.
He lives near San Francisco, makes more than $50,000 per year, and is voting for the billionaire to fight against political correctness.
For several days, I’ve been corresponding with a 22-year-old Donald Trump supporter. He is white, has a bachelor’s degree, and earns $50,000 to $60,000 per year.
He lives near San Francisco.
“I recently became engaged to my Asian fiancée who is making roughly 3 times what I make, and I am completely supportive of her and proud she is doing so well,” he wrote. “We’ve both benefitted a lot from globalization. We are young, urban, and have a happy future planned. We seem molded to be perfect young Hillary supporters,” he observed, “but we're not. In 2016, we're both going for Trump.”
At first, we discussed Bill Clinton.
Last week, I wrote an article asking why Trump supporters aren’t bothered that their candidate called Clinton a shameful abuser of women who may well be a rapist. After all, Trump used to insist that Clinton was a victim of unfair treatment during his sex scandals. Either Trump spent years defending a man that he believed to be a sexual predator, even welcoming him as a guest at his wedding, or Trump is now cynically exploiting a rape allegation that he believes to be false.
A new report estimates nearly 46 million people live in contemporary slavery, more than half of them in five countries.
This year, researchers surveyed residents of 15 states in India and asked them what it is like to live in conditions of contemporary slavery—the term used to describe human trafficking, forced labor, sexual exploitation, and other forms of illegal enslavement in the 21st century.
“I was physically and sexually assaulted when I was working in the field. I had also threat on my life and on my family,” said one unnamed person who was in bonded labor, a type of exploitation in which people are forced to work to repay debt, real or assumed. Another person, who was made a street beggar, said: “Though I am begging I am not paid a single amount. I have to deposit all to them. I am deprived of food and good sleep.”