Links for 7th May, 2019

  1. “Cyclone Fani slammed into Odisha on Friday morning with the force of a major hurricane, packing 120 mile per hour winds. Trees were ripped from the ground and many coastal shacks smashed. It could have been catastrophic.

    But as of early Saturday, mass casualties seemed to have been averted. While the full extent of the destruction remained unclear, only a few deaths had been reported, in what appeared to be an early-warning success story.”
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    A short read from the NYT about how Odisha was rather more prepared this time around for Cyclone Fani. Makes for encouraging, happy reading!
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  2. “Perhaps the earth has life because it came from other solar systems, seeded by alien probes, and indeed that is what I would do if I were a very wealthy alien philanthropist. If you end up with 100 successfully seeded solar systems for each very advanced civilization, the resulting odds suggest that we are indeed the result of a seed.That’s partly why, to this observer, the most likely resolution of the Fermi paradox is this: The aliens have indeed arrived, through panspermia — and we are they.”
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    An equally short, equally interesting take on aliens and the Fermi paradox from Tyler Cowen.
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  3. “We Are Pro-Technology, but only as a means, not an end. Technology is only as good as our understanding of it, and an incremental approach will save more lives in the near and long term while mitigating the second order consequences of an all-or-nothing approach.”
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    I was sent this by Aadisht Khanna, and while I do not necessarily agree with all of it, it does raise some fairly interesting points – and the manifesto itself is certainly food for thought.
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  4. “This looks quite tough, and there’s a significant chance the company will be valued at less than the debt itself, even if there was a buyer. After all if a buyer is paying that much money, why doesn’t he just start a new airline (or acquire a significant stake in an existing airline) and take over whatever slots, planes and rights Jet had? That’s likely to be much cheaper.”
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    Deepak Shenoy ponders the question of Jet Airways unusually high share price, and is unable to resolve the paradox.
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  5. “Without going too far down this rabbit hole, the following is worth noting: What sport psychologists, coaches, parents and players are prescribing as a model of mental toughness is equally likely to be the success-producing traits of highly successful and highly functional psychopaths. I have worked with a few psychopaths. I’ve seen the so-called attributes of mental toughness in them, which help deliver results on the field. I have seen how fans, friends and the media adore these people. But I have also seen what it looks like when their mental toughness is unmasked as psychopathic behaviour. They come across as being narcissistic and entirely self-serving, compulsive (and clever) liars, manipulators without any remorse and an inability to take responsibility for their errors. These are not qualities we should encourage as general conditions for performance.”
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    A fascinating article in Cricinfo about mental toughness, and how it doesn’t really exist – at least, not the way you think it does.
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Links for 9th April, 2019

  1. “What is not useful is the sense that measuring GDP is the problem, and measuring gross national happiness is the solution. Few societies have ever really focused on either. We should all be happy about that.”
    Tim Harford reminds us that the truth lies somewhere in the middle. In this case, the article is worth reading for understanding how GDP can’t really be measured, and how that may not be a bad thing. In addition, please read the article to understand that Bhutan probably isn’t all that “happy” a country in the first place!
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  2. “Given the pressure on all unions to negotiate higher-than-average wage increases, using monetary policy to reduce inflation would inevitably aggregate spending to fall short of the level needed to secure full employment, but without substantially moderating the rate of increase in wages and prices. As long as the unions were driven to negotiate increasing rates of wage increase for their members, increasing rates of wage inflation could be accommodated only by ever-increasing growth rates in the economy or by progressive declines in the profit share of business. But without accelerating real economic growth or a declining profit share, union demands for accelerating wage increases could be accommodated only by accelerating inflation and corresponding increases in total spending.”
    Monetary nerds only, it should go without saying! David Glasner runs a blog called Uneasy Money, which is well worth reading, but only if you want to find yourself steeped in all things monetary. This post takes a slightly critical view of Arthur Burns tenure as Fed Chairman.
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  3. “Amazon’s economists game out real estate decisions, set the lowest prices that will deliver a profit, precisely determine what customers care about and whether advertisements are working — all using machine-learning algorithms that automate decision making on a massive scale. It’s the kind of asset that smaller companies can’t always pay for, allowing Amazon to pull further and further away from the competition.”
    Amazon has, in case you didn’t know, probably the world’s largest collection of PhD’s in economics. This article helps you understand what it is that they do once they’re in Amazon. A helpful read if you are considering building a career in economics.
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  4. “The White House explains why it’s predicting such big growth: the TCJA will cause a surge in business investment by “substantially raising the target capital stock and attracting increased net capital inflows.” And this rise in the capital stock will cause a surge in productivity. Except that there’s no sign of a surge in business investment: the report cherry-picks a few numbers, but overall orders for capital goods, probably the best real-time indicator, are showing nothing much (that 2015-6 slump, by the way, was about fracking, which fell off for a while when world oil prices plunged)”
    Paul Krugman is less than impressed with the 2019 Economic Report of the President, and provides data to show why he is less than impressed. The chart that follows the excerpt is worth looking at too.
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  5. “There’s one biosignature that Seager, Guyon, and just about everyone else agree would be as near a slam dunk for life as scientific caution allows. We already have a planet to prove it. On Earth, plants and certain bacteria produce oxygen as a by-product of photosynthesis. Oxygen is a flagrantly promiscuous molecule—it’ll react and bond with just about everything on a planet’s surface. So if we can find evidence of it accumulating in an atmosphere, it will raise some eyebrows. Even more telling would be a biosignature composed of oxygen and other compounds related to life on Earth. Most convincing of all would be to find oxygen along with methane, because those two gases from living organisms destroy each other. Finding them both would mean there must be constant replenishment.”
    That’s just one of many, many excerpt-able pieces from a very long, but also very rewarding article about the search for ET. Take your time with this one – about an hour or so, and pay particular attention to the infographics.