Results for “from the comments”
1938 found

From the comments, on reverence for asceticism

…[the] US for instance…worships sex, and…celibates are viewed as “losers”. A Hollywood film that describes this social mindset is “40 year old virgin” that came out a decade or so ago.

India makes an interesting contrast. Though the life of the “married householder” is an ideal in India, celibates are viewed with respect and admired for their self-restraint. This is actually one important contributor to the charm and charisma of Narendra Modi – a celibate man, a teetotaller among other things. He is viewed as someone who has “conquered his senses” and is incorruptible.

This streak of anti-sensuality, very much a part of Indian culture, is not to be found in US.

More westernized Indians on the cultural Left, back in India, mock at the public’s fascination with Modi’s celibacy and his puritanism. There are jokes in this group that Modi is probably gay or asexual. No wonder he can stay single.

Again this highlights the large chasm between the attitudes of the modern western mind which does not choose to view sensual restraint as a virtue, versus more traditional societies where self denial and austerity command a certain awe.

That is from Shrikanthk.

From the comments, on South Africa

I think the chances of a populist land grab in South Africa (never very high) have actually gone down over the past few months. Look at the ANC’s actions during its 24 years in power, not its rhetoric. Many bad policies for sure, but never anything close to radically populist, of the sort that would seriously scare the financial markets. Destruction of the (well entrenched and sophisticated) property rights system would certainly do that. So it’s unlikely to happen.

The only time there seemed to be a risk of edging in that direction was when Zuma and his faction started seriously losing support (2016-17). They responded by ratcheting up the populist and racist rhetoric (“white monopoly capital” etc), but ultimately it didn’t work. They lost, and power in the ANC has shifted back to the more market friendly centrists, typified by Ramaphosa.

That’s why I think the risks have gone down (since Zuma was ousted), despite the recent parliamentary vote to “expropriate without compensation”. The sound bite plays well to a certain audience, as other commenters have noted, but I agree it’s mostly just signaling. When you look at the details it’s not as scary as it sounds.

Firstly, they didn’t vote to do it, they voted to set up a committee to investigate doing it, subject to various caveats and constraints, e.g. must increase agricultural production and improve food security; there must be public and expert consultation; appropriate mechanisms, etc. It seems extremely unlikely that the ANC’s intention is to summarily expropriate all land without compensation, nor does it say that in the parliamentary motion or in any ANC policy statement (that is indeed the EFF’s position, but they have less than 10% electoral support). Far more likely is we’ll end up with some sort of watered down constitutional amendment that allows expropriation without compensation in certain defined and limited circumstances, but overall system of property rights remains intact for vast majority of land and other assets.

By the way, I suspect the most outsiders seriously underestimate the strength of South Africa’s constitution and supporting institutions. They have stood remarkably firm over the past few years in the face of concerted attempts by Zuma and his cronies to undermine them. Compared, for example, to a country like Turkey, whose constitution, judiciary, media and civil society have been crushed in the space of a few years by a similarly venal and power-deluded single politician.

That is from Greg.

Will truckers be automated? (from the comments)

Dan Hanson writes:

I wonder how many of the people making predictions about the future of truck drivers have ever ridden with one to see what they do?

One of the big failings of high-level analyses of future trends is that in general they either ignore or seriously underestimate the complexity of the job at a detailed level. Lots of jobs look simple or rote from a think tank or government office, but turn out to be quite complex when you dive into the details.

For example, truck drivers don’t just drive trucks. They also secure loads, including determining what to load first and last and how to tie it all down securely. They act as agents for the trunking company. They verify that what they are picking up is what is on the manifest. They are the early warning system for vehicle maintenance. They deal with the government and others at weighing stations. When sleeping in the cab, they act as security for the load. If the vehicle breaks down, they set up road flares and contact authorities. If the vehicle doesn’t handle correctly, the driver has to stop and analyze what’s wrong – blown tire, shifting load, whatever.

In addition, many truckers are sole proprietors who own their own trucks. This means they also do all the bookwork, preventative maintenance, taxes, etc. These people have local knowledge that is not easily transferable. They know the quirks of the routes, they have relationships with customers, they learn how best to navigate through certain areas, they understand how to optimize by splitting loads or arranging for return loads at their destination, etc. They also learn which customers pay promptly, which ones provide their loads in a way that’s easy to get on the truck, which ones generally have their paperwork in order, etc. Loading docks are not all equal. Some are very ad-hoc and require serious judgement to be able to manoever large trucks around them. Never underestimate the importance of local knowledge.

I’ve been working in automation for 20 years. When you see how hard it is to simply digitize a paper process inside a single plant (often a multi-year project), you start to roll your eyes at ivory tower claims of entire industries being totally transformed by automation in a few years. One thing I’ve learned is a fundamentally Hayekian insight: When it comes to large scale activities, nothing about change is easy, and top-down change generally fails. Just figuring out the requirements for computerizing a job is a laborious process full of potential errors. Many automation projects fail because the people at the high levels who plan them simply do not understand the needs of the people who have to live with the results.

Take factory automation. This is the simplest environment to automate, because factories are local, closed environments that can be modified to make things simpler. A lot of the activities that go on in a factory are extremely well defined and repetitive. Factory robots are readily available that can be trained to do just about anything physically a person can do. And yet, many factories have not automated simply because there are little details about how they work that are hard to define and automate, or because they aren’t organized enough in terms of information flow, paperwork, processes, etc. It can take a team of engineers many man years to just figure out exactly what a factory needs to do to make itself ready to be automated. Often that requires changes to the physical plant, digitization of manual processes, Statistical analysis of variance in output to determine where the process is not being defined correctly, etc.

A lot of pundits have a sense that automation is accelerating in replacing jobs. In fact, I predict it will slow down, because we have been picking the low hanging fruit first. That has given us an unrealistic idea of how hard it is to fully automate a job.

More sectors bad at finding talent (from the comments)

Surgery (and many medical specialties, esp. highly compensated ones) should be on the list of ‘Bad at finding best talent.’ There’s no way to show aptitude for a surgical specialty before medical school, and there is no mechanism for good surgeons to rise to the top, and bad surgeons to be identified and punished. If you make it into a surgical residency, you will succeed, even if you faked your way into med school and your surgical success rate is terrible. There is essentially no mechanisms to make sure aging surgeons learn the newest techniques, and no checks on waning competency. It is only because the training is so long and difficult that it isn’t a complete disaster.

Policing should also be on the list. It’s another job where, like being a surgeon, once you’ve made it into the profession, you have to fail spectacularly to be kicked out. At least half the police officers I know shouldn’t be allowed to carry firearms, much less have the power of life and death over ordinary citizens.

That is from Kevin, based on my earlier post on this question.

From the comments

To Tyler and to all commenters: beware mood affiliation.

It can simultaneously be true that (1) solar technology has substantial environmental and economic downsides, (2) very few people are aware of these downsides, and (3) solar technology is a great boon to humanity’s present and future (i.e., the world we live in is superior to a counterfactual world with no solar).

Also keep in mind that in the grand scheme of things, today’s decisions matter more in terms of the technological path they put us on rather than the actual kWh generated today. If solar is generating 50% of Earth’s electricity in the year 2100, then a 5-year acceleration or deceleration in the technology/market/regulation environment could be worth trillions of dollars.

Lastly, many ‘arguments’ seem to occur where one person makes a true claim with a certain mood. A commenter disagrees with that mood, and makes a different true claim. A second commenter disagrees with THAT mood and makes a third true claim. This pattern of discussion is not always healthy. We should hold ourselves to a standard higher than saying things that true. We should say things that build useful generalizeable mental models. If we only say the counterintuitive hipster ‘facts’ we can in fact paint a misleading picture even though we share only facts that rigorously true. (Tyler, I love you and your work, but this is one of the ways that I think your writing can improve. Contrarian statements, even when true, can sometimes be less good than other true statements. I understand this is vague, but I hope you understand.)

That is from Ted.

Further points on how to understand modern India (from the comments)

Good post.

There are a few other topics that can serve as useful handles to “understand” India.

1. Study the folk history of the popular Indian pilgrimage sites –

For a lot of people, Hinduism is associated with abstruse metaphysics, mysticism, Vedanta, and Yoga. And this obsession with the high falutin theoretical stuff, means that many students of Hinduism don’t pay as much attention to the pop-religion on the ground. And this religion is best understood by actually understanding the few hundred important pilgrimage sites scattered across the country. Each of these sites is ancient and has a “legend” associated with it. (the so-called Sthala Purana). The civilizational unity of India is largely accomplished because of the pan Indian reverence for these pilgrimage sites. Be it Benaras in the North, Kolhapur in the west, Srirangam in the south, or Puri in the East. A nice way to get started on this is Diana Eck’s book – “India – A Sacred Geography” where she makes a strong case for the theory that the idea of one India is one that is primarily stemming out of the pilgrimage experience of Hindus.

This study of pop religion will be messy and frustrating for people from an Abrahamic monotheistic background. But there is no better way to understand what makes Indians tick spiritually, and why every Indian is a millionaire when it comes to Religion.

2. Study of the history of Indian mathematics –

This may seem like an odd handle to understand India. But in my view it is useful, because Indian mathematical tradition that goes back to roughly 700 BCE, is one that is highly empirical, algebraic, and averse to theorizing and rigorous proofs. So it tells you a lot about the Indian mind. Which is very different from the Greek mind, in that it places a very very low premium on “neatness”, and a high premium on “improvisation”.

Unlike the Greeks, Indian mathematics is not that big on geometry. And also not that big on “visualization”. While someone like Euclid leveraged diagrams to make his point, Indian mathematicians like Brahmagupta and Bhaskara I/II, just stated results in 2-line or 4-line verses.

The Indian mathematical tradition is arguably the greatest Indian contribution to human civilization. Particularly the decimal number system, infinite series, and the algebraic orientation in general (markedly different from the Greek emphasis on geometry). The tradition includes Sulba Sutras (700BCE), Aryabhata (400CE), Varahamihira (400CE), Brahmagupta (500-600CE), Bhaskara I (600CE), Bhaskara II (1100-1200 CE), and ofcourse the famed Kerala school of mathematics (14th century). Madhava from the Kerala school approximated Pi to 13 decimal places. In more recent times, the most distinguished mathematical mind is ofcourse Srinivasa Ramanujan, very much a man in the Indian tradition, who disdained proofs and conventional rigor, and instead relied on intuition and heuristics.

3. Study of Indian poetry and music and its emphasis on meter

This is something that is again uniquely Indian – the very very high emphasis on meter. Which is a consequence of the Indian oral tradition and cultural aversion to writing. Which continues to this day. The emphasis on meter and rhyming was partly an aid to memorization and rote learning. And this emphasis begins with the Vedas (the earliest religious literature, preserved orally for some 1500 years before they were written down in the common era) And you see this in Indian poetry and even Indian film music to this day! Bollywood songs are characterized by their metrical style and perfect rhyming, which you don’t always see in western popular music. In that sense, the metrical legacy of the Vedas is still alive in popular culture.

That is from Shrikanthk.

The future of crypto-assets? (from the comments)

mariorossi

I think one problem with this view is that the bitcoin storage cost is likely a function of the capitalization of bitcoin.

Bitcoin security is a function of the amount of miners. The amount of miners is a function of mining revenue streams. If there are not enough miners, stealing bitcoins becomes possible. So the bitcoin network needs to generate enough mining revenues to keep enough miners interested. This amount has to be a function of the capitalization as if it ever diverges stealing bitcoin would become a valid strategy. So bitcoin must have a negative yield, either because you need to pay for the miners energy or because your bitcoins are going to be stolen. This is currently hidden by the wave of investment in the sector (and the funding from the bitcoin seniorage), but that’s got to stop at some point. I don’t think gold for example has similar features. Securing gold is not a function of of the dollar value.

If miners are a competitive industry, miners revenue has to roughly equal miners costs, so it’s a real cost. Compared with other fiat currency cost of storage it seems incredibly wasteful. Storing government bonds is basically costless. You might get negative yields, but those are transfers, not consumption. Gold was valuable because it doesn’t rust. It doesn’t require maintenance. Bitcoins require a lot of maintenece… I think that’s a weakness…

Here is the link.

Another unpopular idea about blockchains, from the comments

1 – My favorite unpopular blockchain ideas: 99% of corporate experiments regarding blockchains are better handled with Apache Kafka and multiple archivers. Anything that attempts to be a fast, global ledger has to accept the reality that global ordering is a limitation, not a feature, and instead use logical clocks. The intersection between blockchain enthusiast and distributed system researchers is close to zero. When we look back 100 years, Bitcoin itself will be seen as far more relevant in retrospect than blockchain technologies.

That is from MR reader Bob.

This seems whacky, yet I cannot refute it (from the comments), tax incidence department

Here is an unrelated topic, but part of the general topic of tax incidence. Do federal employees pay income tax on their wages? I know they do nominally, but that tax goes back to their employer, the federal government. So, doesn’t that mean that, while their actual salary may be lower than their official nominal salary, they actually don’t pay any tax? (NB: this is quite different from a private sector employee whose after-tax salary is less than the pre-tax salary. In that case, the difference between the two does *not* go to the employer, creating a gap between what the employer pays and what the employee receives.)

For example, suppose a private firm and the federal government both value a worker’s output at $100k/yr and the tax rate is 20%. The private firm offers the worker $100k and the worker receives $80k after paying taxes. The federal government, however, can offer the worker $125k in nominal salary, *knowing that it will receive $25k back in income tax*. The net result is that the federal government pays $100k and the worker receives $100k after taxes, i.e., the worker earns $100k tax free, $20k more than he or she would earn at the private firm. Another way of seeing this is to note that taxes paid by employees are economically equivalent to taxes paid by employers. So, if employers received rebates for income taxes paid by employees, then the net income tax would be zero. Well, the federal government *does* receive a rebate for all income taxes paid by employees!

Doesn’t this mean that taxes are doubly distortive? Not only do they discourage employment by creating a gap between what (private) employers pay and what workers receive — the usual cited distortion — they also distort the *composition* of the workforce by allowing the federal government to crowd out other employers.

That is from BC.

How simple can tax reform get? (from the comments)

The corporate income tax could be reduced to zero if all corporations were treated as pass-thru’s. However, for a variety of technical and practical reasons (too lengthy to discuss here), that is not feasible. Under the current regime, many businesses have the option to be treated as pass-thru’s (e.g., LLC’s and partnerships) and thus taxed only once at the individual rate, but for most publicly traded and very large entities, entities with foreign shareholders, etc., that is not possible or practical. One could also consider an imputation system such as used by the UK, but that is also messy.

The ideal system should treat all income at the same rate, regardless of the form of business. Currently, corporate income (including distributions) is subject to a higher rate than income from non-corporate entities. The federal marginal rate is currently 48 percent (35% + (.20 x .65) = 48%) compared with a marginal rate of 39.6% on ordinary income. These rates should be equalized and, preferably, the rate of corporate tax and the rate on distributions should also be roughly equal in order not to discourage corporate re-investment over distributions or vice versa and therefore avoid undue distortion regarding decisions on the allocation of capital. Thus, at the current marginal rate of 39.6%, the current proposal of a corporate rate of 25% would roughly achieve this with the current dividend marginal rate of 20% (25% + (.20 x .75) = 40%). Progressivity can be achieved (as it currently is) through progressive rates on the dividends/capital gains.

As someone who spent an entire professional career in the business, I find it amusing and naive that economists who lack any detailed knowledge of the Code or practical experience with its administration think it’s easy to radically “simplify the tax code”, make it “fair” to everyone, eliminate all tax avoidance, all at the same time! The three are simply not feasible simultaneously. As a wise man once said, “the life of the law has not been logic, but experience”.

The experience has also been that we need more than one type of tax in order to prevent the inevitable tax planning around one or the other. The system is complicated, but it is a result of a considerable amount of trial and error and political compromises. It can be made better, yes, but Trump’s promises are more credible than those who promise a one page tax code.

That is from Vivian Darkbloom.  And from another Vivian comment:

1. “…so just tax that person”. Please explain how, absent a corporate income tax, the US is going to effectively tax foreign investors, if they invest via a US or foreign corporation. This is a major practical problem of eliminating the corporate income tax completely. It would be very difficult to get one’s ounce of tax flesh out of non-US investors and put them on equal footing with US investors (the same issue arises with a system relying solely on consumption tax). It would be very impractical to abrogate the 68 or so bilateral tax treaties the US is party to today or the treaties of friendship and commerce.

On the mark.

The Catalan and Spanish language issue, from the comments

There are many issues to this Catalan predicament

Bob has been providing arguments to a more nuanced view. He has said that “Spanish is not all that far from being banned from public schools” in Catalonia. That is true, but to put it into context provides additional knowledge. The reality is much worse. 60% of Catalan children has the Spanish language as mother tongue (30%, Catalan language) All primary and secondary schools use Catalan as vehicular teaching language (with an hour a week of Spanish… or nothing) Basically, in practice, you are not allowed to decide in which language do you want your children to be taught. I am sure most of you will think that this cannot be true in a democratic country.

As the United Nations recognizes (21st of February, day of the mother tongue) children should be schooled in the mother tongue whenever possible. But 60% of Catalan children are denied this right by successive Catalan regional governments… 30 years and counting. This has produced a situation in which two generations of Catalan children with Spanish as mother tongue have systematically been denied the possibility to develop his potential mental abilities to the upmost, with the consequences that Tyler, in other contests, has commented regularly. They will forever occupy the lowest range of jobs in the Catalan economy. This is cultural supremacy to the core. You will not find this in any other democratic country… nor by a mile. I will leave for other time, perhaps, which characteristics the teachers and principals of the schools share.

The Spanish Constitutional Court has ruled several times against this discrimination, instructing the Catalan government to remedy the situation. To no avail. The regional government pays not attention, neither the central government or the civil society doing much. Civil society movements, very prominent in Catalonia, are basically arms of separatist parties. Still, the threat of the Constitutional Court is there, so better to get rid of this nuisance declaring independence.

That is from a guy named Felix.  Here are data from the government of Catalonia (pdf).

From the comments — a further note on planes and flying

You need to look at ticket prices inclusive of fees, not just fares. Those have continued the long run trend of falling in inflation-adjusted terms, although not every year.

Airline products across carriers have become less variable/more standardized. Price is only one element of competition. There are significant barriers to entry in the airline industry, not least of which is the prohibition on foreign ownership of US airlines. However that is hardly the only one.

The major reason Alaska Airlines purchased Virgin America was access to gates and in some cases slots at major congested airports. You not only have government-owned airports entering long-term leases with incumbent airlines, you frequently have capture of the bureaucrats running those airports by their major incumbent airline tenants. And where you have multiple airports in a metropolitan area, they’re frequently jointly run by the same bureaucracy rather than competing.

Airlines are highly profitable, though not nearly as profitable as two years ago, the biggest delta has been fuel cost tied to the price of oil. Consolidation allowed airlines to capture much of the gains of lower fuel prices for a period of time, but the smaller number of carriers returned to expansion and competition on the basis of price competing away some of those savings-driven prices.

All that said the only monopoly air routes in the US are the ones no one wants to fly and that require government subsidies in order to entice carriers into the market. Which isn’t to say that consumers wouldn’t benefit from more competition than we have today.

That is from Air Genius Gary Leff.

Clyde Schechter defends IRBs (from the comments)

This is not my view, but I am happy to present an alternative perspective for your consideration:

Yes, IRB’s sometimes do ridiculous things. But I served a total of 21 years on the IRB’s of two different institutions, and I’m sure I can match you anecdote for anecdote with obviously dangerous study protocols submitted by investigators, or protocols where the associated consent documents were blatantly misleading or so confusing that even professionals couldn’t understand them. It’s a small minority of submissions, to be sure, but it’s a recurring problem.

In my experience, most protocol delays in IRB review boiled down to issues of clarifying ambiguous language or providing additional background information so that the appropriateness of the proposal can be better assessed. I suspect that much of that could be avoided with better training of investigators on how to write their submissions. At one of the institutions where I served, my Department encouraged junior investigators to “pre-clear” their IRB submissions with me or another Department member who also served on the IRB. We were often able to spot the things that would likely catch the IRB’s attention and help those investigators revise their protocols before submitting them so that they would sail through approval without delays on the first try.

In my view, no person should ever be the judge of his/her own cause. There is nothing in the earlier rules, nor in the modified ones, that prevents an IRB from expediting the review of social science projects that plainly involves little or no risk. Such protocols can be turned around by a staff member in a day or two. But it should never be left to the investigators to make those assessments on their own.

Here is the link of origin.

From the comments: on the change in your internet privacy

I am still seeing many misleading headlines and takes on the recent Congressional vote to “sell your internet privacy.”  Do read this thread to the bottom (link here):

MOFO March 29, 2017 at 9:27 am [edit]

Something is not quite adding up here. According to Ars Technica, this vote replaces a rule that hasnt even taken affect yet. :

https://arstechnica.com/information-technology/2017/03/how-isps-can-sell-your-web-history-and-how-to-stop-them/

“So what has changed for Internet users? In one sense, nothing changed this week, because the requirement to obtain customer consent before sharing or selling data is not scheduled to take effect until at least December 4, 2017. ISPs didn’t have to follow the rules yesterday or the day before, and they won’t ever have to follow them if the rules are eliminated.”

Im not saying this vote is a good thing, but it sounds to me like all the things we fear are already possible.

Reply

11 Charles Guo March 29, 2017 at 10:34 am [edit]

12 MOFO March 29, 2017 at 10:53 am [edit]

The rules that are being changed went into effect january 4th? is that correct?

TC again: If you believe these claims to be wrong, by all means tell us and I will investigate the matter further.  But so far I think I am witnessing another case of “Trump exaggerated click-bait headlines” on this one.  It is fine if you think this change is a bad idea, but it is hard for me to see it as the internet privacy skies falling, especially if you already are using Google and Facebook.  It’s not exactly the case that our privacy birthright has been stolen from us…

Here is further useful perspective from The Washington Post.