Links for 27th May, 2019

  1. ” In today’s world, we’re typically writing contracts in natural language, or actually in something a little more precise: legalese. But what if we could write our contracts in computational language? Then they could always be as precise as we want them to be. But there’s something else: they can be executed automatically, and autonomously. Oh, as well as being verifiable, and simulatable, and so on.”
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    Stephen Wolfram on computational languages, and what it might mean for all of us in the future. Can’t say I understood all of it right off the bat, to be honest – which is why I’ll be reading it again sometime later.
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  2. “I was interested in the notion that you could take a busy place — an airport and a marketplace, you can call it kind of a mall, with hundreds of shops and all that comes with it — and cohabit it with a magical park, which is nature at its best, which is relaxing and serene, and is the escape from all of that busyness.Airports are not exactly relaxed places, and I thought, what would be better than to create a place of total serenity?

    We’ve planted thousands of trees and all kinds of other vegetation. And now, six months since we planted it all, it’s already a lush jungle.

    You walk through the trails, and you forget you’re in a city, and you forget you’re in an airport, and you forget you’re in a building. You’re just out there in nature and, in that sense, it’s completely magical.”
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    Singapore’s Changi airport now has a seven storey waterfall apparently. Of course it does.
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  3. “Econtwitter is wonderful. Yesterday, an undergraduate emailed me to ask for book recommendations about the overlap between economics and philosophy. I recommended:Amartya Sen The Idea of Justice
    Michael Sandel What Money Can’t Buy: The Moral Limits of Markets
    Agnar Sandmo Economics Evolving
    and
    D M Hausman and M S McPherson and D Satz Economic analysis, moral philosophy, and public policy
    Then I asked Twitter, and here is the resulting, much longer, list. I won’t editorialise about them, although some are not good undergraduate intros in my view. One striking thing is how few recent overviews there are, however (as @esamjones also pointed out on Twitter). Huge thanks to all who made suggestions. This is a fantastic collective list.”
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    Whatever bookmarking method you use, add this to that resource. And as she mentions, #econtwitter, really is wonderful. Diane Coyle with a very important, very useful list. Undergrad resources for the intersection of economics and philosophy.
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  4. “If you missed the Chinese mission, maybe it’s because you were focussed on the remarkably inexpensive spacecraft from SpaceIL, an Israeli nonprofit organization, which crash-landed into the moon on April 11th, soon after taking a selfie while hovering above the lunar surface. The crash was not the original plan, and SpaceIL has already announced its intention of going to the moon again. But maybe you weren’t paying attention to SpaceIL, either, because you were anticipating India’s Chandrayaan-2 moon lander, expected to take off later this year. Or you were waiting for Japan’s first lunar-lander-and-rover mission, scheduled to take place next year. Perhaps you’ve been distracted by the announcement, in January, on the night of the super blood wolf moon, that the European Space Agency plans to mine lunar ice by 2025. Or by Vice-President Mike Pence’s statement, in March, that the United States intends “to return American astronauts to the moon within the next five years.””
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    The New Yorker explains how the moon is becoming a rather crowded place, and is likely to only get even more crowded in the years to come – and also explains why.
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  5. “Santacreu and Peake compared research and development (R&D) efforts of the U.S. and China for the period 1999-2015. As of the most recent year, China’s R&D intensity, measured by R&D spending as a percentage of GDP, was 2.1% of GDP versus 2.8% for the U.S.However, China’s R&D intensity grew from less than 1% over the period studied, therefore increasing considerably faster than that of the U.S. “Because R&D intensity is a proxy for technological advancement, these data suggest that China is catching up to the U.S. in technology,” the authors wrote.”
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    Ask yourself this: in about thirty years from now, are you more likely to see the world’s innovation hub be in China or America? This article points to the likely answer.
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Links for 16th April, 2019

  1. ““Wow, they really train you over there,” our father said. In the weeks since her release, he had become a champion government booster, missing no opportunity to point out to Lulu how nicely the roads had been paved since she’d left, how grand the malls were that had been built. “There are so many opportunities for young people now,” he said. It was a new tic of his, and it grated. Earlier that day, as we strolled the neighborhood, he’d taken the chance to point out a set of recently upgraded public toilets across the way. “They even installed a little room where the sanitation workers can rest,” he said. “It has heating and everything. You see what good care they take of all the workers now?””
    A tale of what happens if you happen to against the authorities in our big neighbor to the east. Sobering reading.
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  2. “Friends and relatives in other parts of the developed world tell me that many of these services and speed are unique to India. While we were busy cribbing in India, a huge shift happened in the last 10-15 years in services—both public and private—that we’ve failed to notice. A mix of technology, cheap labour and super competitive firms have unleashed this service boom in the private sector. Technology, political will (across parties and governments) and the failure of the human government interface in public services has driven the public service boom. Just on the services metric, India will soon plunge ahead of most of the developed world. Take a moment and reflect on how far we’ve come in just a decade.”
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    Meanwhile, Monika Halan points out how much things have improved here, in India.
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  3. “And it reinforced a change in mind-set that already was bubbling up from Chinese urban planners—one that then got ratified in a startling way. In 2016 the Communist Party Central Committee and the State Council, the highest organs of the state, issued a decree: From now on Chinese cities were to preserve farmland and their own heritage; have smaller, unfenced blocks and narrower, pedestrian-friendly streets; develop around public transit; and so on. In 2017 the guidelines were translated into a manual for Chinese planners called Emerald Cities. Calthorpe Associates wrote most of it.”
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    There is much to excerpt from this article about how urbanization is changing, taking root and improving (mostly) the world over. A great bird’s eye view to urbanization in various parts of the world today.
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  4. “A brief description of Lambda School for the uninitiated: A live, fully online school that trains people to become software engineers, data scientists and designers which is free until you get a job. Instead, students pay a percentage of their income each year after they’re employed, the maximum of which is capped at $30k.”
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    Rahul Ramchandani explains what Lambda School is, in case you haven’t heard of it before. Also a good article to learn about Bloom’s 2 sigma problem.
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  5. “But remember: gravity was considered creepy occult pseudoscience by its early enemies. It subjected the earth and the heavens to the same law, which shocked 17th century sensibilities the same way trying to link consciousness and matter would today. It postulated that objects could act on each other through invisible forces at a distance, which was equally outside the contemporaneous Overton Window. Newton’s exceptional genius, his exceptional ability to think outside all relevant boxes, and his exceptionally egregious mistakes are all the same phenomenon (plus or minus a little mercury).”
    In praise of having bad ideas, and how one bad idea (or even a few of ’em), shouldn’t really define a person for you.

Links for 27th February, 2019

  1. “The time for masking such equity-type investments as loans has passed. Real estate in India is facing a glut, with $110 billion worth of unsold homes across the top eight markets, including Mumbai. That’s almost four years of sales, according to property analytics firm Liases Foras. Back in 2009, when apartment inventory was equal to about one year of sales, only 25 percent of construction funding came from shadow financiers. Banks controlled 75 percent.The tables have now turned: Housing-finance firms and other nonbank lenders, more adventurous than conventional banks, account for 55 percent of advances to builders. Lenders pocketing 2 percent to 3 percent of the loan value as upfront fees in exchange for not collecting on the principal for years has allowed a buildup of poor-quality debt. Moratoriums have delayed builder bankruptcies, and prevented timely detection of the problem.”
    This is a problem just waiting to become a full blown crisis in India – not the real estate sector per se, but the financing of the real estate sector in India. Read this article to find out how and why it has become as big a problem as it has.
  2. “Like all great work, it was the foundation for other huge contributions – work by other great economists such as Oliver Hart, Bengt Holmstrom, Paul Milgrom and many others can easily be traced to this paper. The paper’s starting point – that coordination within firms is not accomplished ‘by fiat’ (Demsetz famously remarks “This is delusion”), and that one should instead examine how incentive structures within firms create efficiencies relative to other forms of organisation – became the starting point for nearly the entire field of the economics of organisation ever since.”
    I have linked to this piece earlier, I think in January. But since I am currently teaching a course in Industrial Organization at Gokhale Institute, I found myself reading this piece all over again. Demsetz really was a giant in this field – and his analysis of why firms exist, and how they coordinate and incentivize activity within the firm is truly illuminating.
  3. “So, the UN forecasting model inputs three things: fertility rates, migration rates, and death rates. It doesn’t take into account the expansion of education for females or the speed of urbanization (which are in some ways linked). The UN says they’re already baked into the numbers. But when I went and interviewed [the demographer] Wolfgang Lutz in Vienna, which was one of the first things we did, he walked me through his projections, and I walked out of the room gobsmacked. All he was doing was adding one new variable to the forecast: the level of improvement in female education. And he comes up with a much lower number for global population in 2100, somewhere between 8 billion and 9 billion.”
    Population “crises” are over-rated in any case (people are a resource!) – but even the forecasts for how many people there will be on the planet in the next thirty to eighty years are likely to be wrong. The world is changing right in front of our eyes. The problem of the (near) future isn’t one of too many people – it’s one of too few.
  4. “Instead, the signatories objected to the election of a student union president of Tibetan descent, who “was found to hold the political belief that Tibet should be free”.”
    Based on what you have read above, which country are we talking about? Not only might the answer surprise you, but it will also help you think about geopolitics, international finance and the benefits of diversification.
  5. “Most developed countries of today addressed many of their basic plumbing challenges largely through public production. China is clearly an example of the latter. It appears to have perfected the use of industrial policy to co-ordinate private enterprise even into some of the most difficult areas for private engagement. This is the case of industrial policy to both address a critical plumbing issue as well as catalysing a market. And this is what makes its achievement exceptional.”
    Law, innovation, state led industrial policy and judicial pendency, all in one lovely article by Gulzar Natarajan. Gokhale Institute recently released a report on judicial pendency in India – China has an interesting way of tackling this problem.