Month: November 2018
2. Is sex binary?
3. Profile of Agnes Gund (NYT). This article, ostensibly about Gund, is the best profile of the NYT I have seen in ages.
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.
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.
Even in a unionized environment, where work tasks are similar, hourly wages are identical, and tenure dictates promotions, female workers earn $0.89 on the male-worker dollar (weekly earnings). We use confidential administrative data on bus and train operators from the Massachusetts Bay Transportation Authority (MBTA) to show that the weekly earnings gap can be explained entirely by the workplace choices that women and men make. Women value time and flexibility more than men. Women take more unpaid time off using the Family Medical Leave Act (FMLA) and work fewer overtime hours than men. Men and women plan to work similar overtime hours when they are scheduled three months in advance, but men actually work nearly 50% more overtime hours than women. Women with dependents value time away from work more than do men with dependents. When selecting work schedules, women try to avoid weekend, holiday, and split shifts more than men. To avoid unfavorable work times, women prioritize their schedules over route safety and select routes with a higher probability of accidents. Women are less likely than men to game the scheduling system by trading off work hours at regular wages for overtime hours at premium wages. Conditional on seniority, which dictates choice sets, the weekly earnings gap can be explained entirely by differences in operator choices of hours, schedules, and routes.
That is the Harvard job market paper of Valentin Bolotnyy, co-authored with Natalia Emanuel.
3. “…we show that regions close to historical missionary settlements exhibit higher likelihood of HIV. This effect is driven by the Christian population in our sample. This suggests conversion to Christianity as a possible explanatory channel. Our findings are robust to alternative specifications addressing selection.” Link here (pdf).
A Token Curated Registry (TCR) is a mechanism to incentivize the creation of high quality lists in a decentralized setting. TCRs are becoming popular in the token space. As part of advisory work on mechanism design for the startup Wireline, I wrote a research note on TCRs. I am not as enthused as many others. Here are some takeaways:
Token Curated Registries can work but there is no guarantee that voters will coordinate on the truth as a Schelling point so care needs to be taken in the design stage to imagine other Schelling points. The less focal or more costly it is to discover the truth, the more vulnerable the mechanism will be to biases and manipulation via coordination or collusion.
To understand whether a TCR will work in practice attention needs to be placed on the information environment. The key practical issues are the cost of acquiring high-quality information and the value to an applicant of getting on the registry. Put simply, TCRs are likely to work when high quality information is available at low cost. Vitalik Buterin’s examples of Schelling points were (wisely) all of this kind. Extensions of the Schelling point model to TCRs which are trying to surface information that is much more uncertain, variable and disputed need to recognize the limitations.
It will often be more important to put effort into lowering the cost of acquiring high quality information than it will be to modify the particulars of the mechanism. If high-quality, low-cost information is available many mechanisms will work tolerably well. If high-quality, low-cost information isn’t available, perhaps none will.
Read the whole thing at Medium.
And do check out Wireline. Wireline isn’t going to Mars but it is creating what could be a significant and very useful protocol to find and connect software services to quickly produce decentralized applications that can scale on demand.
Are peaceful or violent protests more effective at achieving policy change? I study the effect of protests during the Civil Rights Era on legislator votes in the US House. Using a fixed-effects specification, my identifying variation is changes within the congressional district over time. I find that peaceful protests made legislators vote more liberally, consistent with the goals of the Civil Rights Movement. By contrast, violent protests backfired and made legislators vote more conservatively. The effect of peaceful protests was limited to civil rights-related votes. The effect of violent protests extended to welfare-related votes. I explore alternative explanations for these results and show that the results are robust to them. Congressional districts where incumbents were replaced responded more strongly. Furthermore, congressional districts with a larger population share of whites responded more strongly. This is consistent with a signaling model of protests where protests transmitted new information to white voters but not to black voters.
Previously, she has made dairy products from the perspiration of Bill Gates and Mark Zuckerberg.
Here is the full article. And:
In one exhibition, [Sissel] Tolaas captured the armpit sweat of severely anxious men from Greenland to China, recreated their individual smells and painted them onto the walls of the installation. (“There was a composite odor of anxiety that just infused the whole room, and it was really unhinging,” said Howes, who saw it in Basel, Switzerland). After the smell of fear, Tolaas recreated the smell of violence from cage fighters in East London. She has recreated the scents of Berlin’s famed Berghain nightclub, New York’s Central Park in October, World War I, communism and the ocean. Her shows are immersive and emotional in a distracted world. They aim to grip audiences right by the lizard brain.
Tolaas also invented 1,500 “smell memory kits” — abstract odors that have never been smelled before. When you want to remember an event, you open the amulet and inhale, sealing the moment in your emotional core. For the London Olympics, she made a Limburger cheese sourced from David Beckham’s sweaty socks, which was served to VIPs.
File under “Department of Why Not?”
One interesting characteristic of lottery voting is there is no need that elections be simultaneous, or even take place at known predictable times. Suppose we had an electoral system that looked like this: Every month, 5% of the voting roll is randomly selected to cast a ballot for a representative. There’s no big election day: Any time during their month selected voters can come in and cast their vote. After the balloting period has passed, one ballot is randomly selected, and then a virtual coin is flipped that comes up heads only one time in 24. If the coin comes up heads, the current representative is replaced with the randomly selected ballot. If not, that month’s ballots are thrown away, and the representative’s term continues. Under this system, on average, a representative’s terms would be 24 months, but there would never be a period when a representative is more or less near an election. Whatever persuasion incumbents (or their political parties or PACs or dirty tricksters) want to engage in to see to their reelection, they’d have to do basically all the time. Challengers also could arise at any time, but would want to make their case continually. That would become a very different enterprise than existing elections, which engender an avalanche of marketing in sprints. People who wish to become representatives would want to become prominent and popular within their communities, or become endorsed by popular civic organizations (including but not just political parties), in ways that are sustainable over time. Is this a good idea? One might argue that it would just make elections more expensive to contest, and so increase the influence of money. But lottery voting by its nature is much less susceptible to vote buying. Your ads can win 60% of the vote and you still have a 40% chance of losing.
That is from Steve Randy Waldman.
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.
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.
The collateral damage on Asian-American applicants is psychologically minimized and explained away as a problem that can only be remedied over time.
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.
2. Why Harvard (and David Card) is wrong: “But given that these factors are themselves correlated with race, Mr Card’s argument is statistically rather like saying that once you correct for racial bias, Harvard is not racially biased.”
4. Elena Ferrante and the HBO adaptation (NYT).
5. The new Rubb/Sumner Principles textbook, business orientation, consolidated micro/macro, if I understand correctly.
6. Dwarsliggers (NYT).
As far as I can tell, this is Not From the Onion.
Blockchain venture production studio ConsenSys, Inc. has acquired the pioneering space company Planetary Resources, Inc. through an asset-purchase transaction. Planetary Resources’ President & CEO Chris Lewicki and General Counsel Brian Israel have joined ConsenSys in connection with the acquisition.
…Ethereum Co-founder and ConsenSys Founder Joe Lubin said, “I admire Planetary Resources for its world class talent, its record of innovation, and for inspiring people across our planet in support of its bold vision for the future. Bringing deep space capabilities into the ConsenSys ecosystem reflects our belief in the potential for Ethereum to help humanity craft new societal rule systems through automated trust and guaranteed execution. And it reflects our belief in democratizing and decentralizing space endeavors to unite our species and unlock untapped human potential. We look forward to sharing our plans and how to join us on this journey in the months ahead.”
As Eli Dourado quipped, cryptocurrency mining, asteroid mining, pretty much the same thing, right? ¯\_(ツ)_/¯
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
I have read through the entire paper and the whole thing is a gem.
This New York magazine piece is one of the best articles I’ve read all year. Here is the account of Laura, age 21 from Florida:
In high school, I didn’t even know our vice-president’s name was Joe Biden. All my high-school classmates were Republicans. They were very vocal about it, especially during the whole Romney-and-Obama election. I realized I didn’t believe everything they were saying. Then I Googled “Republican versus Democrat,” and I like kinda both, kinda not. That’s why I’m an Independent. It wasn’t till the Trump-versus-Hillary election that I realized how important it is to vote. Maybe it had to do with, like, society and all. Everyone I was following was like, “Go out to vote.” I was in college in Massachusetts. I decided that I wasn’t gonna go through that long process for an out-of-state student to register to vote. I had a hectic schedule. I just didn’t have the time and energy. Also I didn’t know how my parents would feel about that whole thing, ’cause my brother does not vote either. So it wasn’t asked if they could help us out with the registration and mailing all the forms to us. My mom is a Republican, my dad is a Democrat, and I did not learn that until the 2016 election, after begging them to tell me at least what their party was.
I realized that I should’ve voted afterward. Ever since that election, I started turning on not just CNN but also Fox News on the iPhone news app. I plan to vote in 2020. I have a goal set to know more about politics by that time.
Here is Anna, age 21 from New York City:
I’m trying to register in my hometown of Austin, Texas. It’s such a tedious process to even get registered in Texas, let alone vote as an absentee. There’s no notification service about the status of my voter registration. There’s a small, outdated website where you can enter your information and check. When I was at the post office to register, this poor girl, clearly also a college student like me, didn’t know what “postmarked” meant and had no idea how to send an important document by mail. Most people my age have zero need to go to the post office and may have never stepped into one before. Honestly, if someone had the forms printed for me and was willing to deal with the post office, I’d be much more inclined to vote.
Strongly recommended, there is much more at the link. It’s Tim, age 27 from Texas, who has the best and smartest substantive answer.