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Mining Enron's E-Mail

In our recent podcast called “The Dilbert Index,” we explored the idea of workplace morale. A recent study by Eric Gilbert, “Phrases That Signal Workplace Hierarchy,” provides an interesting window into who says what within firms, and why. From the abstract:

Hierarchy fundamentally shapes how we act at work. In this paper, we explore the relationship between the words people write in workplace email and the rank of the email’s recipient. Using the Enron corpus as a dataset, we perform a close study of the words and phrases people send to those above them in the corporate hierarchy versus those at the same level or lower.


Levitt Is Ready for the Senior Tour

Steve Levitt has made no secret of his desire to become a good-enough golfer to someday play the Champions Tour, for players 50 and older. 

After watching his amazing performance last week, I now believe Levitt does stand a chance of landing on a senior professional tour. But not in golf.

I was out in Chicago for a couple of days to work with Levitt. After a long day, we went out for dinner at a place called Seven Ten. It has food, beer, and bowling alleys — just a couple of them and nothing fancy. Old-school bowling.

After the meal, I tried to get Levitt to bowl a game or two. He wasn’t interested. Said he was worried about hurting his golf swing. (Puh-leeze.) He said he’d watch me bowl. I can’t think of anything less fun than bowling alone except having someone sit and watch you bowl alone. So I lied and told him that bowling would probably be good for his golf swing — the heavy ball could loosen up his joints, yada-yada, etc. 

He finally agreed when I suggested the loser pay for dinner.


Bad News for People With Hard-to-Pronounce Names

If you have one of those names that people are always struggling to pronounce, we have some bad news for you. 

A new paper (ungated version here) by Simon M. Laham, Peter Koval, and Adam L. Alter finds that an easy name may confer advantages. The authors conducted five studies comparing easy- and hard-to-pronounce names (like Vougiouklakis or Leszczynska, for example): “Studies 1–3 demonstrate that people form more positive impressions of easy-to-pronounce names than of difficult-to-pronounce names.” While the first three studies focused on surnames, a fifth study analyzed both the first and last names of lawyers within law firms and found that “lawyers with more easily pronounceable names occupied superior positions within their firm hierarchy … The effect was independent of firm size, firm ranking, or mean associate salary.”


Because Parenting Is Hard Enough on Its Own

We’ve blogged before about the limits of willpower, the idea that “willpower itself is inherently limited.” A new essay by Sendhil Mullainathan and Saugato Datta speculates on the role of parents’ willpower limitations, particularly with respect to low-income parents:  

Good parenting requires psychic resources. Complex decisions must be made. Sacrifices must be made in the moment. This is hard for anyone, whatever their income: we all have limited reserves of self-control, and attention and other psychic resources. …


A Hidden Side of Domestic Violence

In a recent podcast called “Save Me From Myself,” which is about the use of commitment devices, we discussed one such measure that’s intended to protect victims of domestic violence. It featured an interview with Brown economist Anna Aizer, co-author of this paper on the topic. A listener named Jay Turley wrote in:

This episode was very interesting, as usual. But the whole “domestic violence” section really irritated me.

As a male victim of domestic violence from a woman, I found it surprising that people such as yourselves completely bought into and promoted the now-disproved tenet that domestic violence equals male-on-female violence.


Why Nations Fail

One of the great experiences of my stint in grad school was taking Advanced Macro classes from a fellow who at the time was regarded as a promising young professor at MIT — Daron Acemoglu.  It was well worth making the bike trip from Harvard, down Mass. Ave., to learn from him.  He is surely the most productive economist alive.  And his frequent collaborator Jim Robinson may just be the most interesting political scientist.  Their joint research program — figuring out what works and what doesn’t in economic development — involves asking some of the most important questions any social scientist can ask.  


John List Explains Why Lotteries Are in Fact a Good Fund-Raising Mechanism

We recently ran on a post on a reader’s query about the economics of a 50-50 fund-raiser. John List, the University of Chicago economics-of-charity wizard (related podcast here), wrote in with a comment:

The intuition of the reader is slightly off.  Although not directly a 50-50 charity drive, we have explored the efficacy of lotteries both theoretically and empirically.  As John Morgan (from Berkeley) has elegantly shown, under standard assumptions (no risk-loving or lottery-loving behavior is necessary), lotteries outperform the simple ask (what we call a VCM).  Lotteries obtain higher levels of public-goods provision than a voluntary contributions mechanism (VCM) because the lottery rules introduce additional private benefits from contributing.


Some Links We Like

1. Why people hate economists (HT: Ian McKay)

2. The Planet Money crew holds a live literary event, “Money Greed and Power.”

3. Excellent article by Howard Beck on Jeremy Lin‘s improvement over past two years; also explains why Golden State cut him:

Unfortunately for the Warriors, they hardly had a chance to assess Lin’s off-season transformation. The N.B.A. lockout prevented them from working with him until camps opened in early December. He was on the court for maybe 90 minutes before the Warriors cut him in a move to clear payroll room to chase a free-agent center.


Talent Evaluation is Different in the NFL and NBA

The sudden emergence of Jeremy Lin has led people to wonder about talent evaluation in the NBA. Two recent examples — from Stephen Dubner in this forum and from Jonah Lehrer at Wired Science — both take similar approaches.  Both begin with the story of Lin, and then pivot to a discussion of the National Football League.  In essence, each writer argues that talent evaluation in basketball and football is similar.  

In my next two posts, I wish to address why I think talent evaluation in the NBA and the NFL is quite different.


Should You Be Guarding Your Old Fry Oil?

This seems like a relatively hard way for a thief to earn a living, but a 38-year-old New Yorker has been arrested for siphoning off used cooking oil from a pair of restaurants in Connecticut. From the Westport News:

Until two or three years ago, restaurateurs had to pay to get rid of used fry grease. Now they are able to sell it to a few companies in the area, who turn it into bio fuel that can be used to heat houses or operate diesel engines. …


Frank Rich on Media Bias

Our latest full-length podcast, “How Biased Is Your Media?,” is about how academic researchers have been trying to measure the slant of your news.

The most common meme in this realm says that the mainstream media leans to the left. Frank Rich, a former op-ed columnist at the New York Times, who is now a writer-at-large for New York Magazine, says recent history proves this just isn’t true. Take, for instance, how his former employer handled the lead-up to the war in Iraq:

RICH: I think it flies very much in the face of the assumption that the so-called liberal media are out to doom Republicans or conservative causes. The New York Times promoted dubious evidence of Saddam’s weapons programs on its front page. The New York Times is thought by many on the right to be a so-called liberal slanting paper. The Washington Post, also, less elaborately, failed to really vet the evidence. The networks, CBS, NBC, and ABC are often considered by the right to be liberal news organizations. None of them questioned at all the rationale for going to war in Iraq.


Bring Your Questions for White House Economist Alan Krueger

The Council of Economic Advisers last week released its annual Economic Report of the President.  The CEA’s report, which dates back to 1947, aims to provide “an overview of the nation’s economic progress” while presenting “the Administration’s domestic and international economic policies.”  This year’s report lays out the “defining issue of our time”:

One of the fundamental tenets of the American economy has been that if you work hard, you can do well enough to raise a family, own a home, send your kids to college, and put a little money away for retirement. That’s the promise of America.

The defining issue of our time is how to keep that promise alive. We can either settle for a country where a shrinking number of people do very well while a growing number of Americans barely get by, or we can restore an economy where everyone gets a fair shot, everyone does their fair share, and everyone plays by the same set of rules.


Work: 12% Monday, 5% Friday?

The picture on this t-shirt is a joke. It states: “Always give 100% at Work: 12% Monday; 23% Tuesday; 40% Wednesday; 20% Thursday; 5% Friday.”

But it’s interesting that its creator chose not to spread the work evenly across the week. His/her view of labor supply suggests a temporal dimension that seems sensible:  More work on Monday than on Friday, more on Tuesday than on Thursday, with peak work effort on Wednesday.  In terms of labor productivity, this does not seem very far wrong.


The Dilbert Index? (Ep. 63)

Our latest Freakonomics Radio on Marketplace podcast is called “The Dilbert Index?” (Download/subscribe at iTunes, get the RSS feed, listen via the media player above, or read the transcript below.) It’s about workplace morale and the measurement thereof.

This segment was largely crowd-sourced from Freakonomics blog readers — so: thanks! It began with a blog post in which a reader named Tim Wadlow asserted that the direction you park in your company lot may say something about company morale. We then opened up the blog to further observations on company morale. One of the most interesting: the “Dilbert Index,” as described by a reader named Damon Beaven:

BEAVEN: I look for the number of Dilbert comics and that seems to be inversely proportional to the level of morale. A lot of Dilbert comics seems to be like a passive aggressive way of an employee complaining.

We also take a step back and ask the basic questions like: How much does company morale matter to a company’s bottom line? What’s the best way to measure morale? And, in the realm of unintended consequences, what happens when a company tries to cut down on sick days?


Football Freakonomics: What Can Linsanity Teach Us About the Upcoming NFL Draft?

In his first six NBA starts, Jeremy Lin averaged 24.3 points and 9.5 assists while leading the Knicks to six straight wins. 

If those numbers were attached to someone like Kobe Bryant or LeBron James, you wouldn’t bat an eye. But until a couple weeks ago, Lin was little more than roster fodder, an undrafted player already cut by two teams and about to be cut by his third. That’s when a desperate coach who had run out of able-bodied point guards threw him into the fire. The rest – for the moment, at least – is history.

Let’s be honest: the reason we’re hearing so much about Lin is because he was overlooked. This might lead you to think he’s a true anomaly, a great game-time athlete who somehow slipped through a pro sports league’s finely-tuned talent-scouting machine. But if you look closely at the NFL, you’ll find Jeremy Lins all over the place.


Comparative Advantage, Opera Edition

The American League believes in comparative advantage, and has a designated hitter bat for the pitcher.  I prefer this: I believe in comparative advantage and division of labor (and being a White Sox fan from age 5, I like the American League anyway).  

This afternoon we heard a performance of Pagliacci, before which an announcer informed the audience that the soprano was ill, but would act the role while another—the designated soprano—sang from the side of the stage. The acting was better than usual, and so was the singing—an illustration here of comparative advantage.  The overall effect wasn’t good:  Opera is both acting and singing, and it was absurd and disconcerting to separate them.  The production function for opera requires one person doing both—division of labor makes no sense in this case.  

(HT to FWH)


More Commitment Devices From Our Readers

Our recent podcast about commitment devices, called “Save Me From Myself,” continues to elicit responses from readers sharing their own experience. The other day, Amber told us about joining the Air Force as a commitment device.

Here’s another pair of stories. The first is from Philip Veysey, who lives in Madrid. He is looking for some advice:

Hi guys,
 
I listened with interest to your podcast about commitment devices and I thought I would share my own which I devised as a way to curb my unnecessary clothes shopping.  I found that I was buying simply more clothing that I needed and although this wasn’t causing me any major problems, I realized that it was really wasteful and I decided to think of incentives to make me stop.


Is Male Kindness Actually a "Peacock Tail?"

A new paper from psychology researchers Mark Van Vugt and Wendy Iredale finds that acts of male kindness may not always be quite what they seem. From Science Daily:

Two experiments were undertaken. For the first, 65 men and 65 women, all of an average age of 21, anonymously played a cooperation game where they could donate money via a computer program to a group fund. Donations were selfless acts, as all other players would benefit from the fund, whilst the donor wouldn’t necessarily receive anything in return.

Players did not know who they were playing with. They were observed by either someone of the same sex or opposite sex — two physically attractive volunteers, one man and one woman. Men were found to do significantly more good deeds when observed by the opposite sex. Whilst the number of good deeds made by women didn’t change, regardless of who observed.

For the second experiment, groups of males were formed. Males were asked to make a number of public donations. These increased when observed by an attractive female, where they were found to actively compete with one another. When observed by another male, however, donations didn’t increase.


Two Ways to Make Them Pay

A reader, who is also a lawyer, writes in with an interesting example of incentives in the courtroom. He tells us about a particular judge in New Hampshire, who developed a strategic approach to collecting fines: I thought you might be interested in this little experiment in economics. People cannot be sent to jail, under the Constitution, for being poor — . . .


The Air Force as Commitment Device

A podcast listener named Amber writes in to say:

I recently listened to your podcast on commitment devices, which finally gave a name to something that I recently had been contemplating and finally contracted myself to.

There is a lot of background to this story that neither would interest you nor better illuminate the value of my commitment device, so I shall skip that and instead tell you that I recently enlisted in the U.S. Air Force with the hope that the training and experience will not only make me into a better person for the benefit of my country and my state, but that it would replace some of my bad habits with more honorable ones.

The ideal outcome of this device is that, by the end of basic training, I would be a more compassionate leader, a more resilient individual, and a more capable collaborator. There is something tremendously beautiful about surrendering to such an extreme situation as basic training.


The Prius Driver’s Conundrum

For a singularly grim, if fiercely literary, assessment of the earth’s environmental fate, the grizzled wisdom of Cormac McCarthy is always there to deliver the dark pronouncement that we’re flat-out doomed. “The way of the world is to bloom and to flower and die,” explains the judge in McCarthy’s masterpiece, Blood Meridian. “[B]ut in the affairs of men there is no waning and the noon of his expression signals the onset of night.” Darkness, in essence, will fall at the very moment when we think we’re out-of-our-mind brilliant. 

Brilliance in conventional environmentalism has thus far been embodied by the caricature of hybrid-driving solar evangelists with soft spots for local farms, grass-fed beef, and re-useable shopping bags adorned with inscriptions of ecological virtue. Such popular solutions to our environmental quandary come not only with the eager endorsement of a progressive political establishment, but with the added appeal of basic pragmatism. Drive a more fuel-efficient car, eat locally, seek energy-efficient light fixtures, and vote “yes!” for public transit initiatives — such ideas simply make sense. And thus they’ve become the nuts-and-bolts of modern environmentalism.


How Should Alumni Think About Giving Back?

Antonia writes in with a conundrum:

As a graduate of three private schools (K-8, high school, and college), around this time of year I receive a slew of letters, emails, and phone calls asking me to pledge to various annual funds. I’ve always been told by my parents that I should support my former schools financially because alumni giving rates directly correlate to the prestige of any private institution. In other words, by giving even the minimum of $20, I’m ensuring the value of my diploma. Is this true?


Happy Valentine's Day: Economist Edition

 You might think that the dismal science has very little to offer on matters of the heart.  But I disagree.  And so does Elisabeth Fosslien. She’s a brilliant young analyst interested in design, math, and economics. Yes, she’s the sort of person who dressed up as a bear market for Halloween.  All this makes her the perfect person for economics-themed data visualization. And so when #FedValentines lit up Twitter last week, she decided to go a step further, and provide the perfect valentine for the economist in your life.  Make your selection, below:


Ball Hogs and Long Meetings

Listen to an NBA coach during a game and you will often hear him scream something like the following:

  • “You have to share the ball.”
  • “Start looking for your teammates.”
  • “Quit taking the first damn shot you see.”
  • “Come on, pass the damn ball.”

Why do coaches have to keep screaming this message?  The answer seems easy.  Basketball players love to shoot.  In other words, many players have trouble resisting their inner ball hog.  Consequently, coaches have to scream a lot.

Academic meetings typically involve less screaming.  But the behavior we see in these meetings is surprisingly similar to what we see on a basketball court.  For example, recently I attended a meeting at Southern Utah University.  The meeting began at 4 pm, and 25 minutes later we still hadn’t started on the items that were the actual subject of this gathering.  Instead, numerous people had chimed in on items we supposedly had finished in our previous meeting (and other issues not related to the subject at hand). 


The Unequal Couple

Lucas Cranach the Elder’s painting The Unequal Couple (Old Man in Love) illustrates exchange in the marriage market.  An unusually looks-challenged old man, holding a gorgeous necklace, embraces a beautiful young woman, who seems pleased with the arrangement.  

Nearly 500 years ago, Cranach recognized that in the marriage market men typically exchange their earning ability for a woman’s looks and reproductive ability.  That is probably less true today than in Cranach’s time (early 16thcentury), but the evidence shows it is still partly valid.


It’s the Economy, Honey

Yesterday’s NY Times contained a very flattering (and quite personal!) profile of Betsey Stevenson and me. For me, it was all worth it just to get a great family portrait. (Have you ever tried to get a dog and a toddler to look at the camera at the same time?)

I don’t really have a lot to add, other than to say that I thought the author, Motoko Rich, did a fabulous job.  Hopefully it gives folks outside the ivory tower some sense of just what it is that animates the lives of economists.  And yes, I admit that reading it, you’ll quickly conclude both that we are passionate about economics, and that we fit the usual stereotypes about academics.  And if the article makes it sound like we are crazy about our kid, that’s because we are.