Category: Education

Very good sentences

The Left/liberal/progressive side engages in cant about “diversity”, when we all know they mean a very precise sort of diversity and a very particular type of background when they talk about “background.” But the Right/conservative side’s emphasis on merit and colorblindness strikes me as consciously blind to the fact that these institutions were always about shaping and grooming the elite and engaged in the game of reflecting and determining the American upper class. The Right/conservative project would abolish Harvard as we know it on a far deeper level than the Left/liberal/progressive posturing cultural radicalism, which at the end of the day has no problem bowing before neoliberal capital so long as lexical modifications are made.

That is from Razib Khan on Harvard, Arnold Kling comments on related issues.

Education sentences to ponder

More than 75 percent of online students enroll at an institution within 100 miles of their homes, according to recent research from The Learning House (and consistent across past surveys over time). A majority of online students visit campus to access services and support, or to attend events and in-person courses, in a true blending of online and in-person.

Here is a good Sean Gallagher survey on the rise of on-line degrees.

My Bloomberg column on Harvard and Asian-American admissions

Here is the column, here is one bit:

I attended Harvard (for my doctorate in economics), and most of the people there are as well-meaning as any you might find in Idaho or West Virginia.

And:

Step back from the emotions of the current debate and start with the general point that social elites need to replicate themselves, one way or another.

And:

The collateral damage on Asian-American applicants is psychologically minimized and explained away as a problem that can only be remedied over time.

And:

Few societies have methods of assuring cultural continuity that could be revealed transparently without causing at least some outrage or scandal… It is no accident that Harvard has strenuously resisted disclosing the methods of its admission processes.

Get the picture?  By the way:

In the meantime, the elites will do everything possible to protect the system, co-opt the opposition, and make a mix of symbolic and real concessions…You will recognize these elites by their apologies, their attempts to shift the focus back to African-American issues, and their unwillingness to entertain fundamental change.

The best job market paper I have seen so far this year

From Hyejun Kim at MIT”s Sloan School:

Knitting Community: Human and Social Capital in the Early Transition into Entrepreneurship

The process by which individuals become entrepreneurs is often described as a decisive moment of transition, yet it necessarily involves a series of smaller steps. This study examines how human capital and social capital are accumulated and deployed in the earliest stages of the entrepreneurial transition in the setting of “user entrepreneurship.” Using the unique dataset from Ravelry—the Facebook of knitters—I study why and how some knitters become entrepreneurs. I show that knitters who make the entrepreneurial transition are distinctive in that they have experience in fewer techniques and more product categories. I also show that this transition is facilitated by participation in offline social networks where knitters garner feedback and encouragement. Importantly, social and human capital appear to complement each other with social capital producing the greatest effect on the most skilled users. Broader theoretical implications on user innovation, the role of social capital, and entrepreneurship research are discussed.

Here is part of the concluding summary:

…the critical factor explaining why some creative knitters transition to designers is the feedback and encouragement they receive from fellow knitters and friends. With a carefully matched sample, difference-in-difference analysis verifies that the participation in an offline local networking group increases the likelihood of transition by 25%. Furthermore, the results suggest that social capital effect is largest among those with entrepreneurial human capital, as social capital complements human capital in knitters’ transition to
designers.

I have read through the entire paper and the whole thing is a gem.

Do female department chairs matter?

Appointing female managers is a common proposal to improve women’s representation and outcomes in the workplace, but it is unclear how well such policies accomplish these goals. Using newly-collected panel data on academic departments, I exploit variation in the timing of transitions between department chairs of different genders with a difference-in-differences research design. For faculty, I find female department chairs reduce gender gaps in publications and tenure for assistant professors and shrink the gender pay gap. Replacing a male chair with a female chair increases the number of female students among incoming graduate cohorts by ten percent with no evidence of a change in ability correlates for the average student.

That is from a new paper by Andrew Langan, who is a job market candidate from Princeton this year.  He has another paper with Leah Boustan, here is an excerpt from the abstract:

We find that schools with better outcomes for women also hire more women faculty, facilitate advisor-student contact, provide collegial research seminars, and are notable for senior faculty with awareness of gender issues.

In yet another piece he estimates the value of unpaid cooking time in Mexico, always higher than you think I would say.

Young “stars” in economics

We use a novel dataset of job flyouts for junior economists to investigate three aspects of the market for “stars”. First, what is the background of students who become stars? Second, what type of research does the top of the market demand? Third, where do these students take jobs? Among other results, we show that stars are more international and less female than PhDs overall, that theoretical and semi-theoretical approaches remain dominant, that American programs both produce the most stars and hire even more, that the private sector is largely uncompetitive, and that there is a strong shift toward stars having pre-PhD full-time academic research jobs.

That is the abstract of a new paper from Kevin A. Bryan, also known as A Fine Theorem.  Via Beth Popp Berman.

And here is a point on the stickiness of academic rankings over time:

In economics, among the 13 programs with the most published pages in a Top 5 journal by their faculty between 2002 and 2009, all 13 were among the top 18 in the same ranking for publications between 1974 and 1978 (McPherson [2012])!

“!” is right!  And this:

…almost 80% of the faculty at a top 10 economics department did their PhD in a top 10, compared to 58% in mathematics and 63% in literature.

!!

Hope is not lost

While some say wisdom comes with age, younger Americans are better than their elders at separating factual from opinion statements in the news, according to a new analysis from Pew Research Center.

And the gap is noticeable:

About a third of 18- to 49-year-olds (32%) correctly identified all five of the factual statements as factual, compared with two-in-ten among those ages 50 and older. A similar pattern emerges for the opinion statements. Among 18- to 49-year-olds, 44% correctly identified all five opinion statements as opinions, compared with 26% among those ages 50 and older.

When looking at the 10 statements individually, younger adults were not only better overall at correctly identifying factual and opinion news statements – they could do so regardless of the ideological appeal of the statements.

Maybe social media aren’t so terrible after all.  And maybe cable TV is less than perfect?

That is from Jeffrey Gottfried and Elizabeth Grieco, via the excellent Kevin Lewis.

Incentives matter

Chad Haag considered living in a cave to escape his student debt. He had a friend doing it. But after some plotting, he settled on what he considered a less risky plan. This year, he relocated to a jungle in India. “I’ve put America behind me,” Haag, 29, said.

He now lives in a concrete house in the village of Uchakkada for $50 a month. His backyard is filled with coconut trees and chickens. “I saw four elephants just yesterday,” he said, adding that he hopes to never set foot in a Walmart again.

His debt is currently on its way to default. But more than 9,000 miles away from Colorado, Haag said, his student loans don’t feel real anymore.

“It’s kind of like, if a tree falls in the woods and no one hears it, does it really exist?” he said.

The philosophy major concedes that his student loan balance of around $20,000 isn’t as large as the burden shouldered by many other borrowers, but he said his difficultly finding a college-level job in the U.S. has made that debt oppressive nonetheless. “If you’re not making a living wage,” Haag said, “$20,000 in debt is devastating.”

Here is the full story by Annie Nova, with photos and video.  Via the excellent Samir Varma.

My interview with Pioneer

Short, and mostly about boyhood, here is one bit:

If you became really good at something (physics, programming, art, music), how exactly did you first get hooked?

Learning is fun. I found that social sciences are a good vehicle for learning things all the time. That got me hooked. It made my travel more salient, and it enriched the time I spent with music and the arts. It helped me make sense of people, too. All that at once. That was a pretty potent brew, and it still is.

What are some weird things you worked on or did as a teenager?

These days, what’s weird? I play chess intensively for four years, ages 10 to 14. Then I studied economics for the rest of my life. Arguably I was less weird as a teenager than I am today. What’s weird is that I haven’t matured into a less intensive course of study.

Here is the full link, here is a link to Pioneer, a new venture capital enterprise to discover the “lost Einsteins.”  That may be you, so go apply.  Here is a Pioneer list of some specific projects of interest.

Toward a theory of optimal personality?

If you are too conscientious, you might experience undue stress during a negative performance review.  Or being too agreeable is correlated with lower salary levels, especially for men.  And surely too much extroversion and too much openness are possible too?

Rolf Degen reproduces a few relevant paragraphs from a new paper.  The work is by Nathan T. Carter, Joshua D. Miller, and Thomas A. Widiger, here is one excerpt from their abstract:

…researchers have only recently begun to uncover evidence that extreme standing on “normal” or “desirable” personality traits might be maladaptive…many more people possess optimal personality-trait levels than previously thought…

I don’t quite agree with that, though I wouldn’t, would I?  I think they are overrating normality.  The notion that “weirdos are bad” seems to me longstanding, and one of the most durable human intuitions, not something that researchers have only started to realize.  In a world with growing division of labor, and greater accountability (in the private sector, at least), extreme traits would seem to be rising in social value.  And perhaps some of that return can be captured as private value too — Silicon Valley anybody?

Overall, I still think that “falling short” on say either conscientiousness or openness is undesirable for most though not all individuals.  How can conscientiousness ever be bad, you might be wondering?  Well, if the world is underproducing people with unusual interests and inclinations, more conscientiousness might make “more weirdos” a harder outcome to achieve.  For instance, conscientiousness, with respect to obligations toward broader society, might keep many people more conformist.  That said, there still are many people who would do better to get up in the morning and go to work, one manifestation of conscientiousness.

Agreeableness is the trait that remains a hard to define black box.  Cooperativeness is often good, though simple deference to the opinions of others, without critical examination, is often bad.  When I hear “agreeableness” discussed as a formal personality trait, the possible clash between those two (and other) underlying features of agreeableness seems to receive insufficient attention.

Here is a previous MR Post on related issues.

The Year that Words Were First Used in Print

In the year that I was born, 1966, some words which were used for the first time in print were:

cryonics, art deco, assault weapon, ROM, biocontainment, hot button, kung fu, meth, male-pattern baldness, multitasking, multiorgasmic, Medicaid, number cruncher, paperless, street smarts, ranch dressing, z-score

I would have guessed that many of these terms were older.

New words in recent years are ico, manspreading, utility token and aquafaba (?).

All this is according to the Merriam-Webster Time Traveler.

Hat tip: Paul Kedrosky.

Do SAT-optional policies matter?

Not really:

Despite many conversations regarding the applicability and relevance of the SAT as a valid admissions tool, there is limited evidence regarding the effects of test-optional policies on various aspects of an institution’s effectiveness and the collegiate experiences within each institution. Using data from the Integrated Postsecondary Education Data System (IPEDS) coupled with a difference-in-difference analysis, we find that test-optional policies have very limited effects. We find SAT optional policies to have no significant effect on diversity or enrolled student quality. The only statistically significant effect we find is a brief increase in the number of applicants in response to the new policy.

That is from Matt Saboe and Sabrina Terrizzi, in Economics Letters, via the excellent Kevin Lewis.

My Conversation with John Nye, what should I ask him?

Soon I will be having a Conversation with my esteemed colleague John V. Nye, one of the smartest people I know.  John is an economic historian but also a polymath with broad-ranging interests, including travel, classical music, chess, education, “institutions,” Asian food, the Philippines (his home country), and much more.

So what should I ask him?

The high-return activity of raising others’ aspirations

Yesterday I had lunch with a former Ph.D student of mine, who is now highly successful and tenured at a very good school.  I was reminded that, over twenty years ago, I was Graduate Director of Admissions.  One of my favorite strategies was to take strong candidates who applied for Masters and also offer them Ph.D admissions, suggesting they might to do the latter.  My lunch partner was a beneficiary of this de facto policy.

At least two of our very best students went down this route.  Ex ante, neither realized that it was common simply to apply straight to a Ph.D program, skipping over the Masters.  I believe this is now better known, but the point is this.

At critical moments in time, you can raise the aspirations of other people significantly, especially when they are relatively young, simply by suggesting they do something better or more ambitious than what they might have in mind.  It costs you relatively little to do this, but the benefit to them, and to the broader world, may be enormous.

This is in fact one of the most valuable things you can do with your time and with your life.

Iceland book fact of the day

Icelanders bought 47% fewer books in 2017 than they did in 2010, a very sharp decrease in a matter of only six years. In a recent poll in Iceland, 13.5% of those who responded had not read a single book in 2017, compared to 7% in 2010.

Iceland has a wonderful tradition of giving books as Christmas presents, with people reading into the night on Christmas Eve. However, even this may be under threat: in 2005, an Icelander received an average of 1.4 books as gifts at Christmas; this number is now 1.1, with 42% of Icelanders not receiving a single book for Christmas according to the most recent poll…

Recent research shows an alarming rise in students under 15 struggling to read their own language. And they are picking up English at a much faster pace than before – it is not strange to hear them speaking it in the playground.

Here is the full story.