Results for “pollution” 197 found
Advice for the new World Bank chief
From my latest Bloomberg column:
First, contrary to the prevailing wisdom, the World Bank should not make climate change more of a priority. Climate-change issues are more closely associated with rich and middle-income countries than with the poorest countries. The very poorest countries, because they have small economies, do not as a rule emit much carbon. Indoor air pollution, such as burning wood or fuel for heat or cooking, is usually more of a problem. Those emissions can be toxic, and the World Bank should try to help reduce them. But that won’t do much to cut carbon emissions.
The World Health Organization estimates that about seven million people die each year from the direct effects of air pollution. For poorer countries, alleviating that problem should be a greater priority than fighting global climate change.
The reality is that if the World Bank can help elevate some very poor countries into middle-income countries, climate-change problems will become somewhat worse — at least in the short to medium run. “We make climate-change problems worse” is not a marketable slogan. But it is selfish to try to get the World Bank to do more good for the wealthiest nations and less good for the poorest nations, which is essentially what prioritizing climate change would do. And of course the world’s wealthier nations are broadly coincidental with the major shareholders of the World Bank…
If there is any area where the World Bank should double down, it is in public-health interventions. Over the last several decades, the successes have been extraordinary. In Africa, for instance, child mortality rates have plummeted, and many public-health indicators have improved considerably, especially outside of major conflict zones. Why not invest more in what is working?
Recommended, with further arguments at the link.
Indoor Air Quality and Learning
More on the surprisingly large effects of air pollution on cognition from Palacios, Eichholtz, Kok and Duran:
Governments devote a large share of public budgets to construct, repair, and modernize school facilities. However, evidence on whether investments in the physical state of schools translate into better student outcomes is scant. In this study, we report the results of a large field study on the implications of poor air quality inside classrooms − a key performance measure of school mechanical ventilation systems. We continuously monitor the air quality (i.e., CO2), together with a rich set of indoor environmental parameters in 216 classrooms in the Netherlands. We link indoor air quality conditions to the outcomes on semi-annual nationally standardized tests of 5,500 children, during a period of five school terms (from 2018 to 2020). Using a fixed-effects strategy, relying on within-pupil changes in air quality conditions and test results, we document that exposure to poor indoor air quality during the school term preceding a test is associated with significantly lower test results: a one standard deviation increase in the school-term average daily peak of CO2 leads to a 0.11 standard deviation decrease in subsequent test scores. The estimates based on plausibly exogenous variation driven by mechanical ventilation system breakdown events confirm the robustness of the results. Our results add to the ongoing debate on the determinants of student human capital accumulation, highlighting the role of school infrastructure in shaping learning outcomes.
Note that the authors have data on the same students in high and low pollution episodes, allowing them to control for a wide variety of other factors.
Here are previous MR posts on air pollution including Why the New Pollution Literature is Credible and our MRU video on the Hidden Costs of Air Pollution. Note that you can take lower bounds of these effects and still think we are not paying enough attention to the costs of air pollution.
The EU’s carbon tariffs
That is the topic of my latest Bloomberg column. Here is one excerpt, starting with the basic idea:
Importers would have to register to receive authorization to import goods, and they would pay a tax per ton of carbon dioxide produced. These fees are intended to match those already applied within the EU, which are currently about 90 euros per ton. The policy is also intended to place EU industry on a more competitive footing and encourage foreign countries to adopt greener energy policies.
But will it work?:
But would it? Economic changes take place at the margin, and currently the EU is engaged in substitution toward coal, a very dirty energy source.
In light of that reality, consider the proposed tariffs as having (at least) two effects. First, they will push some production out of foreign nations and into the EU. Second, they will induce some foreign nations to move to greener energy sources over time, to avoid the tax.
In the short run, the first effect dominates: The tariffs will lead to more coal use and a dirtier energy supply.
Be suspicious of green energy policies which at first make the problem worse. However promising the longer-run promises may sound, there is always the risk that bureaucratic inertia will intervene and the short-run policy effects will dominate.
The rationale for the beneficial long-run effects of the tariffs is that foreign nations, including some relatively poor nations such as India, will move toward greener energy at a more rapid pace. That might happen. But look at the EU itself over the past year. Its energy prices went up, due to the Russian attack on Ukraine, but the EU did not move toward greener energy, such as more nuclear or wind power. It moved toward dirtier energy, in part because domestic interest groups opposed the more beneficial adjustments.
So, despite about as strong an incentive as possible — a war — the EU made the harmful rather than the beneficial adjustment. Now it is expecting that much poorer nations, often with worse governance structures, to do better. Not only is this naïve, but it is also protectionist.
And this:
Even the positive long-run effects are up for grabs. On one hand, the tariff hike provides an incentive to move toward greener energy. On the other, it makes the exporting nations poorer than they otherwise would be. Poorer nations tend to be less interested in improving their environments, as clean environments are largely a luxury good. And extreme poverty worsens other global problems, including issues stemming from migration. Should EU policy make it more difficult for Africa to industrialize?
One also has to wonder whether the promise of lower tariffs in return for greener energy is credible. Once protectionist measures are in place, they are hard to reverse. The EU would be reaping tariff revenue, and domestic EU industries would be receiving trade protection. Any reclassification of the imports as fundamentally “greener” would require an investigation across borders and clearance through multiple levels of bureaucracy. Such changes will not be easy to accomplish, especially in an era increasingly enamored of trade restrictions.
Worth a ponder. EU coal consumption has been up over the last two years. And what is relevant here is energy supply at the margin.
Does reducing lead exposure limit crime?
These results seem a bit underwhelming, and furthermore there seems to be publication bias, this is all from a recent meta-study on lead and crime. Here goes:
Does lead pollution increase crime? We perform the first meta-analysis of the effect of lead on crime by pooling 529 estimates from 24 studies. We find evidence of publication bias across a range of tests. This publication bias means that the effect of lead is overstated in the literature. We perform over 1 million meta-regression specifications, controlling for this bias, and conditioning on observable between-study heterogeneity. When we restrict our analysis to only high-quality studies that address endogeneity the estimated mean effect size is close to zero. When we use the full sample, the mean effect size is a partial correlation coefficient of 0.11, over ten times larger than the high-quality sample. We calculate a plausible elasticity range of 0.22-0.02 for the full sample and 0.03-0.00 for the high-quality sample. Back-ofenvelope calculations suggest that the fall in lead over recent decades is responsible for between 36%-0% of the fall in homicide in the US. Our results suggest lead does not explain the majority of the large fall in crime observed in some countries, and additional explanations are needed.
Here is one image from the paper:
The authors on the paper are Anthony Higney, Nick Hanley, and Mirko Moroa. I have long been agnostic about the lead-crime hypothesis, simply because I never had the time to look into it, rather than for any particular substantive reason. (I suppose I did have some worries that the time series and cross-national estimates seemed strongly at variance.) I can report that my belief in it is weakening…
The USG program with the highest benefit-cost ratio?
I am talking here about individual, discrete activities of the government, not general or overall functions. How about this for a nomination, namely US Embassy air quality tweets?:
Over 4 million premature deaths per year are attributed to air pollution, most of which are in low- and middle-income countries where residents do not have access to reliable information on air quality. We evaluate a large-scale program that provided real-time air-quality updates at over 40 US diplomatic sites around the world with poor preexisting monitoring. We find that the embassy monitoring program led to substantial reductions in fine particulate concentration levels, resulting in substantial decreases in the premature mortality risk faced by the over 300 million people living in cities home to a US embassy monitor. Our research indicates that monitoring and information interventions that draw attention to poor air quality in developing countries can generate substantial benefits.
Did you take these benefits into account last time you were bitching about Twitter? Probably not.
Via the excellent Kevin Lewis.
Masking in Korea
Things have to get a touch anecdotal here, still, try running an experiment in your head. In front of you is a neat cross-section of Korean life: 100 people, touching all demographics. And, in line with those same societal trends, 95 are wearing masks, while five are not.
Can you picture what those five look like? What they sound like? I bet you can!
Chances are, they are either very old men, very old women, young children naive to the virus or youngish men in their late teens/early 20s (also foreigners, but this is slightly cheating). What they definitely are not, are young-to-middle-age women.
A society which balances unachievable financial burdens on its men, against unhealthy beauty standards on its women, the Korean obsession with female appearance has always been problematic.
Even before the pandemic hit the peninsula, it was common enough for young women and girls to wear masks ― blaming allergies, pollution or fine dust; anything for an excuse to hide away for a day or two, and get some temporary relief from all that pressure.
So no doubt the mask mandates originally came as a happy escape for such people. Still, this is no more of a solution to vanity and judgment, than heroin is to physical pain. And in the case of masks, they cannot even be said to ease that underlying agony.
Here is more from Jed Lea-Henry. And yes, in the absence of a mandate, even outside in Seoul most people are masked, over 90 percent I would say.
Sunday assorted links
1. Some new results on air pollution and cancer?
3. Renewables and land use challenges. And more here (NYT), important.
4. Arnold Kling on the labor market and inflation.
5. Even indigenous groups voted against Chilean constitutional reform (in Spanish).
6. Are Zero Covid policies creating a human capital crisis in China?
Emergent Ventures India, fourth cohort
Here is the latest EV India cohort, and I am delighted to see more applications from young women and teenagers. I note also that a lot of the applicants for EV India are increasingly from smaller towns, or were raised in small towns before moving to larger cities for their projects.
EV India now has 75 winners! And I met most of them in Udaipur this last weekend. Here is the list of new winners:
Siddharth Kanungo is a chemical engineer by training and founder of Primer, an interactive conversational learning platform. Primer is designed for self-learners to learn subjects like mathematics, physics, computer science, that are usually offered in a university-level setting.
Keertana Subramani is a 23-year-old educator and social entrepreneur who wants to provide high-quality, accessible learning experiences. She received her EV grant to build SUVY Classes, a platform that vets and trains tutors for quality, and offers engaging, live classes for any learning need, and at twenty cents a day.
Arun Iyyanarappan is a 28-year-old electrical and software engineer passionate about creating alternate systems for electric power consumption. He received his EV grant to build a cost-effective solar powered house to show proof of concept for electrifying homes in rural areas at low-cost.
Gowtham Tummeda is a 21-year-old student interested in biology and programming and views biology as a software problem. He received his EV grant to build an end-to-end AI platform for biological data analysis. His larger ambition is to use the platform to model, design and simulate changes to strands of DNA at protein level using Deep Mind’s Alpha Fold.
Tejas Sidnal is an architect and researcher from Mumbai. He is the founder of CarbonCraft, a design and material innovation startup converting carbon emissions into building materials by fusing material knowledge of clean technologies with traditional techniques. He received an EV grant to reduce the curing process for Carbon Tiles from 28 days to under four hours for tiles that store captured carbon.
Hiya Jain is an 18-year-old interested in using EdTech to make education equitable. She received her EV grant to travel to San Francisco and better understand the EdTech space. She is currently working on UnMold, a project connecting high-school students in developing countries to PhD students running high information, low pressure, cohort-based courses to inject inspiration into a system.
Shruti Karandikar is a 16-year-old high school student from Bangalore. She has started ‘Screens for the Unscreened’ to collect phones, tablets, and laptops and donate them to underprivileged students. This is being converted into a non-governmental organization called ‘Mobilize’.
Sainadh Chityala is a 22-year-old engineering student. He received the EV grant to develop software to power self-driving cars in unpredictable and chaotic driving environments in urban India.
Samarth Bansal is a 28-year-old independent journalist and programmer in India. His reporting has appeared in Indian and foreign press like the The Atlantic, The Wall Street Journal, Hindustan Times, The Hindu, Mint, and HuffPost, etc. He writes The Interval, a fortnightly newsletter. He received his EV grant to merge his two interests – developing AI platforms for journalism and serve the news at higher speed and lower cost.
Apurwa Masook is a 23-year-old structural engineer who graduated and cofounded and spearheaded India’s first Indigenous Student Rocketry Mission. He is the founder of Space Fields, a team of hustlers, engineers and space aficionados working towards affordable access to space. He received his EV grant to support Space Fields’s efforts in developing a low-cost high-performance green compositepellant to power next generation of Launch Vehicles.
Snigdha Poonam is a 38-year-old journalist and author from Delhi. She has written about identity politics, income inequality, tech culture, and crime. Her first book, Dreamers: How Young Indians Are Changing Their World, won 2018’s Crossword Award for nonfiction. She received an EV grant to travel across India to for her investigative work on scams and fraud in the contemporary Indian political economy.
Aniruddha Kenge is a 20-year-old student of industrial design with an interest in carbon-based materials, especially graphene. He is working towards decarbonizing plastics and making their use, reuse, and production sustainable, swiftly. He received his EV grant to develop hemp fiber-based bio-composites in India that can replace multi-use plastics.
Keya Krishna is a 16-year-old high school student in Washington DC interested in the intersection of science, technology, and public policy. She received her EV grant to measure pollution exposures at a hyper-local level with a high level of spatial and temporal granularity, specifically focusing on the pollution exposure of school-going youth.
Abhilash Mishra is the Founder and Chief Science Officer of EquiTech Futures. He trained as a physicist and holds an M.Phys from the University of Oxford and a PhD in Astrophysics from Caltech. EquiTech Futures is a network of innovators from around the world using data science and AI to tackle societal challenges. Abhilash received his EV grant to develop and scale cohort-based courses, research residencies, and educational networking, through their programs EquiTech Scholars, EquiTech Residency, and EquiTech Institutes.
Reuben Abraham is the founding CEO of Artha Global, a new Mumbai and London based policy research and consulting organization that provides the scaffolding for efforts aimed at building state capacity. He was named ‘Think Tanker of the Year 2022’ by Prospect Magazine for putting together a large platform that enabled inter-disciplinary work to tackle the Covid-19 crisis in India.
Zi Cheng “Sam” Huang is a 26-year-old ethnographic researcher interested in elite spaces and cultural replication. Currently, they are assisting on a project about the beliefs of AI researchers. In their free time, they coach Peking University in competitive debating, effective altruism, and started a fellowship for talented young debaters to engage in effective altruism. With their EV grant, they seek to understand scaling education programs in India especially IITs.
Mohammad Ruhul Kader is an entrepreneur and writer from Dhaka, Bangladesh. He founded Future Startup, a digital publication covering the startup and technology scene in Dhaka with an ambition to transform Bangladesh through entrepreneurship and innovation. He writes about internet business, strategy, technology, and society. He is the author of Rethinking Failure: A short guide to living an entrepreneurial life. He received his EV grant to scale Future Startup into a leading destination to learn about entrepreneurship, tech, and business in Bangladesh.
Hemanth Bharatha Chakravarthy (21) and Benjamin Hoffner-Brodsky (22) are data scientists from Chennai and Davis with backgrounds in computational social science research and government. They founded Jhana, a Bangalore-based artificial intelligence lab, and are interested in simplifying and democratizing legal processes and information, and in building alignment and ethics tools for back-checking deployed AI systems. They are building a state-of-the-art, automatic legal search interface for lawyers and students.
Tushar Khandelwal (24), is a former investment banker turned social entrepreneur. He is the founder of Sigma91 – a career accelerator for ambitious teens, and has built a community of over 400 highly talented teenagers.
Akash Kulgod is a 22-year-old researcher, writer, and techno-optimist from Belagavi, with a degree in cognitive science from UC Berkeley. He is the founder of Dogluk — a startup-DAO aiming to augment the ability of dogs to detect disease by transforming their olfactory perceptual abilities into digital and multidimensional signatures. He is also a team member of the Rajalakshmi Children Foundation. You can follow his substack for his writing and podcasts about Dogluk, effective altruism, and the psychedelic revival.
Raghav Gupta is a 24-year-old industrial engineer and the founder of EquiDEI, a crypto-fintech startup. EquiDEI is a blockchain based protocol designed to monetize unbanked supply chain assets of small and medium sized enterprises in India, to provide low risk liquidity options. His ambition is to use his startup to generate wealth and liquidity and jobs for the SME ecosystem.
SealXX is a bioplastic solution to replace single-use plastics based on the concept of biomimicry, and it is founded and run by five teenagers across the world. At SealXX, they want to make the everyday products by mimicking protein-based natural processes by reducing the need for plastic reliance. Chandhana, Nithi, Roy, Nathan, and Elly, cofounders of SealXX were awarded an EV grant to develop and scale their biomimicry process.
- Chandhana Sathishkumar is a 17-year-old Neuroscience and BCI researcher, an author, TED-Ed Speaker, NFT artist, and Guinness world record holder. She has experience working alongside Walmart; with Brains@Play to develop Accessify (a brain-controlled browser extension); and the Indian Institute of Technology Madras to research fetal brains.
- Nithi Byreddy is a 17-year-old innovator and author researching the applications of carbon capture in climate science. She has worked on creating a blockchain-based solution to reduce people’s carbon footprint and has worked with IKEA to create sustainable innovations to reduce their carbon emissions.
- Roy Kim is a 16-year-old innovator and environmentalist interested in mimicking the mechanisms and designs of nature to create sustainable environments, mainly cities. In addition to working alongside Walmart, he is currently developing a theoretical ecological urban utopia and further exploring the applications of biomimicry in our society.
- Nathan Park is a 17-year-old entrepreneur who is interested in economics and business management. He is currently doing research on the economics of the housing market, and running a student-led, scientific publication called MIND Magazines that seeks to make science universally accessible to everyone.
Nexteen is an innovation accelerator program for 13-19 years-old students with programs aimed at exposing students to exponential tech to work on global challenges. Here are some of their ambitious students:
- Vedanth Nath,16, is is a high schooler, football enthusiast, and the creative engine at Nexteen. Prior to Nexteen, ran Media House, and has worked in in the WASH Sector. He also leads Tech and Youth at LooCafe helping them become the largest Toilet-WASH Company in the country.
- Karthik Nagapuri, 22, is an innovator, Defi developer, and student getting his completing the last year of his undergraduate degree in Artificial Intelligence. At Nexteen, he’s building the tech infrastructure that would be useful for innovators who are part of the program. He also worked on Safe Block, a crypto wallet nominee system. He is also the winner of a separate EV grant for building open API framework and tech for LooCafe.
- Ayush Srivastava,19, is a serial entrepreneur who likes to work on operations of new startups to help them grow. He has helped operationalize several startups before Nexteen.
- Anvitha Kollipara,16, is an entrepreneur. She works on scaling, bringing international accreditation, and acquiring partnerships with companies such as Adobe for the non-profits she founded. She was named one of the top three teen change-makers by Forbes for her work with CareGood Foundation.
- Harsh Vardhan Shukla,19, is a YouTuber turned entrepreneur, completing his undergraduate degree in business development while working on the side on nanotech projects. He works on content production (videos) and podcasts.
Emergent Ventures India is now large enough for top-up grants and repeat winners! Some familiar names below:
- Nilay Kulkarni, a 22-year-old software developer from Nashik, for his fintech start up.
- Swasthik Padma to scale his start-up TrashTrap to scale Plascrete – a high strength building material made by converting non-recyclable plastic waste – for commercial use.
- Chandra Bhan Prasad to continue his excellent scholarship on Dalit capitalism and Dalit dignity.
- Naman Pushp, co-founder of Airbound, for his early efforts to explore sustainable on-ground mobility.
- Onkar Singh to continue developing his open-source CubeSat.
Those unfamiliar with Emergent Ventures can learn more here and here. The EV India announcement is here. More about the winners of EV India second cohort and third cohort. To apply for EV India, use the EV application click the “Apply Now” button and select India from the “My Project Will Affect” drop-down menu.
If you are interested in supporting the India tranche of Emergent Ventures, please write to me or to Shruti at [email protected].
There is No Such Thing as Development Economics
I used to think there was such a thing as development economics. There are still richer and poorer countries, of course, but is there a “development economics,” a special type of economics for poor countries? I don’t think so. Maybe there once was. In the twentieth century, divergence in per-capita GDP increased big time and it was a burning question why poor countries weren’t on the same development path as the developed nations. Starting around 1990-2000, however, we have seen convergence. Most countries are now on the same path. Poorer countries and richer countries are becoming more alike, sometimes for good and sometimes for bad. I tweeted the following news headline recently:
Notice the commentary on NYC infrastructure but also the man bites dog angle. In Pakistan people on social media are apparently sharing videos of flooding in the New York subway to complain about the poor state of infrastructure in Pakistan!
My own anecdote fit the pattern. This week I am in Delhi and due to a series of unfortunate supply chain shocks at my house-build in the US, for the first time in 3 weeks I have running hot water and reliable internet access! Not only that but although India has sadly fallen for the paper straw nonsense the top hotels remain free from flow constrictors so the water gushes out of the shower with elan just as God intended. Civilization is truly moving back east.
More generally, poorer and richer countries face many of the same problems today: infrastructure, low-skill workers and technological change, climate adaption and so forth. Is the latest paper on cash transfers, pollution, or corruption about a poor country or a rich country? It’s hard to tell. Poor countries still have their own unique problems, of course, but those problems are best analyzed by country rather than by income category. India is not the same as Thailand or Peru. I see little that unites poor countries under the rubric development economics.
Sunday assorted links
2. When do ideas get easier to find? Hard to excerpt, but important piece.
3. The economics of stadium names.
4. Pollution from car tire wear.
5. The Swedish history of not feeding other people’s children.
6. The 1993 ferry sinking off the coast of Jeremie, Haiti had a high death toll — some sources say over one thousand (does anyone know the proper final toll?). Yet the incident doesn’t seem to have its own Wikipedia page.
Tuesday assorted links
1. New CBA for the child allowance, showing basically a 10x benefit to cost ratio.
2. New survey of the non-health effects of air pollution.
3. The importance of teaching frontier knowledge.
4. Marcus Rediker’s tips for historical writing, excellent and also of more general interest.
5. The current state of nuclear brinksmanship (NYT).
6. “Companies are marketing polygenic risk scores as part of IVF…” And more here.
Thanksgiving assorted links
1. Why do frozen turkeys explode when deep fried?
2. “Former South Korean military dictator Chun Doo-hwan has died at age 90. This means all living former South Korean Presidents are currently in jail.” Tweet link here.
3. David Wallace-Wells on the tragedy of regular ol’ air pollution.
4. The case against the Trump-Biden tariffs (NYT).
5. New dating terms.
6. Walmart “cancels” children’s toy that swears and sings in Polish about doing cocaine.
7. Georgia politician stands by giant topiary chicken that got him ousted as mayor.
Yglesias on CRT
Matt Yglesias has an excellent post on schooling and politics emphasizing three points. First, there is a lot of diversity, equity, inclusion (DEI) nonsense which the schools are using to train teachers and administrators. Second, at the same time the school administrators/teacher’s unions are generally ignoring the very real cost to children and parents of the school closures, including the costs of a widening racial gap. Third, the schools are stigmatizing testing under the guise of promoting equity but in reality because the teacher’s unions know that when you test children you learn that not all teachers are equally capable.
[The DC Public Schools] also recommend that people read a bunch of Robin DiAngelo books and brag that “more than 2,000 DCPS staff have participated in Courageous Conversation training.” But is Courageous Conversation training a good idea? This NYT Magazine profile of the company and its founder made it sound pretty bad:
Singleton, who holds degrees from the University of Pennsylvania and Stanford, and who did stints in advertising and college admissions before founding what’s now known as Courageous Conversation in 1992, talks about white culture in similar ways. There is the myth of meritocracy. And valuing “written communication over other forms,” he told me, is “a hallmark of whiteness,” which leads to the denigration of Black children in school. Another “hallmark” is “scientific, linear thinking. Cause and effect.” He said, “There’s this whole group of people who are named the scientists. That’s where you get into this whole idea that if it’s not codified in scientific thought that it can’t be valid.” He spoke about how the ancient Egyptians had “ideas about how humanity works that never had that scientific-hypothesis construction” and so aren’t recognized. “This is a good way of dismissing people. And this,” he continued, shifting forward thousands of years, “is one of the challenges in the diversity-equity-inclusion space; folks keep asking for data. How do you quantify, in a way that is scientific — numbers and that kind of thing — what people feel when they’re feeling marginalized?” For Singleton, society’s primary intellectual values are bound up with this marginalization.
I don’t think Frankfurt School Marxists are going to take over society by injecting these ideas into K-12 schools or anything like that. What I so think is that time and money is being wasted on initiatives that are run by people who are somewhere between stupid and fraudulent.
And it’s important to take that seriously, not just because someone somewhere may take these goofy ideas seriously (see prior commentary about Tema Okun), but because fiscal tradeoffs are real. Dollars spent on DEI trainings that come with zero proof of efficacy are dollars that can’t be invested in things like D.C.’s successful teacher bonus pay program, updating school air conditioning, improving school lunches, reducing kids’ exposure to air pollution and lead poisoning, or any of the other various interventions that have decent evidence behind them.
Of course when I say that investing in higher quality school lunches is good for kids’ learning, what I mean is that it’s good as measured on standardized tests.
Standardized testing has become a weird discourse flashpoint, but I think everyone agrees that you can, in principle, assess someone’s competence in a given subject area with a test. And if you want to compare different people, you need to give them the same test. It’s only by making comparisons across classrooms and across time that we are able to persuasively demonstrate that particulates are bad for school performance, healthy meals are good for school performance, and air conditioning improves school performance in the summer.
All this would be uncontroversial, I think, except teachers’ unions don’t like the idea of assessing teachers based on their job performance.
Read the whole thing and subscribe to Slow Boring.
How the game of *Life* evolved
The game underwent numerous updates over the years. The early emphasis on money to determine the winner had been “indicative of what sold in that era,” George Burtch, the former vice president of marketing for Hasbro, which acquired Milton Bradley in 1984, said in a phone interview.
As times changed, so did the game, with players encountering midlife crises and being rewarded for good deeds, like recycling the trash and helping homeless people.
“Reuben was very receptive to the changes — in fact he was often the impetus for them — because he was a businessman,” Mr. Burtch said.
“He understood that the Game of Life was not just the game that he invented; it was a brand,” he added. “And for a brand to remain viable, it has to evolve. It has to reflect the market conditions of the time.”
But as Jill Lepore wrote in The New Yorker in 2007, the redesign teams always had a hard time addressing the fundamental criticism of the game — that the only way to reward a player for virtuous acts was with money: “Save an Endangered Species: Collect $200,000. Solution to Pollution: $250,000. Open Health-Food Chain: $100,000.”
And so the company’s 2007 overhaul, the Game of Life: Twists & Turns, was almost existential. Instead of putting players on a fixed path, it provided multiple ways to start out in life — but nowhere to finish. “This is actually the game’s selling point; it has no goal,” Ms. Lepore wrote. “Life is … aimless.”
That is from an excellent NYT obituary of Reuben Klamer, who invented the game of Life, in addition to numerous other achievements.
Tuesday assorted links
1. Mike Makowsky good career advice for those economists (and others?) coming out of non-elite schools.
2. Bryan Caplan on his home schooling experience.
3. BBC covers EV India winner and his fight against air pollution.
4. Why young Koreans are doing so well in classical music.
5. Art Blakey and Lee Morgan in concert.
6. Guardian Fall books preview. And Vulture Fall books preview.