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206 karma · joined January 14, 2023

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addcommitpush··on DALL·E 3
In total, probably not but per capita?
addcommitpush··on DALL·E 3
> art/fine art, will only be at risk when ai learns to physically paint or interact with the world.

So you just need to pair DallE with an axidraw?

addcommitpush··on DALL·E 3
The number of people working in agriculture was divided by c. 6 in the US [0], despite the population being multiplied by c. 3.5.

Sure, automation increased demand for food, but demand did not increase enough to not destroy 5/6th of farmers jobs.

Now this may not be a bad thing at all, that's not the point, but I am not sure "hey demand for art will increase but 5 out of 6 artist jobs will no longer exist!" is a super hopeful statement to artists.

[0] https://ourworldindata.org/grapher/number-of-people-employed...

addcommitpush··on DALL·E 3
There are two different questions:

- will be more artwork be bought (probably)

- will the increase in the quantity of artwork being bought (assuming there is one) compensate the decrease in price for each piece of art?

Clearly for software, _so far_, the increase in productivity / decrease in price has led to such a big increase in demand for software that some programmers are better off - I say _some_ because many jobs within the software industry stopped existing.

Yet if we look at something like agriculture, there has been some increase in demand in food products(e.g. much more meat is being sold), but one can only eat so much - so most of the increase in productivity has led to way fewer people working as farmers, and not much increase in farmers income.

No "these are tools to replace farmers - these are tools farmers can use to do more and better work".

Basically people are making statements about the elasticity of demand with respect to prices for prices & quantities no one has ever observed. If making a piece of art is now 1/2 (random number) the cost thanks to AI, will people buy 50% more? 100% more? 1000% more? I have no idea and I am not sure why people think they do.

addcommitpush··on The Tyranny of the Marginal User
Chebyshev's inequality:

> for a wide class of probability distributions, no more than a certain fraction of values can be more than a certain distance from the mean. Specifically, no more than 1/k^2 of the distribution's values can be k or more standard deviations away from the mean.

IQ is (if I recall correctly) normally distributed with a standard deviation of 15. So for a distance of 1.3... standard deviation (i.e. a distance of 20), you can't have more than 1/1.3...^2 = 56.25% of the population so far from the mean (below 80 or above 120), or 28.125% _above_ 120.

addcommitpush··on Britain’s statisticians fix a blunder and find a bigger economy
How is it related to economics?
addcommitpush··on Ask HN: Why has Wolfram Alpha, “Math Coprocessor of AI” not been acquired yet?
ChatGPT can use a Wolfram Alpha plugin, right? This is already a solved problem. See https://writings.stephenwolfram.com/2023/03/chatgpt-gets-its...
addcommitpush··on Britain’s statisticians fix a blunder and find a bigger economy
Until other countries also revise their GDP estimate, according to the article.
addcommitpush··on Britain’s statisticians fix a blunder and find a bigger economy
It means you're a civil servant in your own country (eg in the national statistical office) and you're sent to work at Eurostat for a period of time.
addcommitpush··on Some economists have been relying on bogus population data
It's quite surprising because ever since the "credibility revolution" [0], a major critique of economics is that it focuses too much on issues that are well suited to "validating via observation" as you call it, rather than issues that are actually important. For instance, more looking at the effect of soccer victories on inter-ethnic trust [1], fewer grand theories of development.

[0] https://en.wikipedia.org/wiki/Credibility_revolution

[1] https://ideas.repec.org/a/aea/aecrev/v110y2020i5p1572-1602.h...

addcommitpush··on Some economists have been relying on bogus population data
They care enough to p-hack [0] though

[0] https://sciencessociales.uottawa.ca/economics/sites/socialsc...

addcommitpush··on Some economists have been relying on bogus population data
To be more precise in a few more words, the article makes two points:

* some papers rely on McEvedy and Jones’ Atlas of World Population History data as the ground truth, when a lot of it is the best educated guess (sometimes the guess is based on basically almost nothing).

* the difference between the "guessed" population and the real population (which do not observe) is not random, which would lead not only to less precise results but also to bias.

addcommitpush··on Correlation: A Misunderstood Concept in Finance
The linked Google sheets computes the correlation between the _first difference of_ series 1 and the _first difference_ of series 2, and not the correlation between the series 1 and the series 2.

Correlation is indeed misunderstood by the author.

> In the chart above, Series 1 and Series 2 are both increasing every day together in the same direction, yet they are perfectly negatively correlated.

"Perfectly negatively correlated" as in the correlation is ... 0.982306684.

addcommitpush··on New study finds microplastics infiltrate all systems of body, alter behaviour
Well then there are two straightforward questions:

- are the overall costs of plastics (namely pollution and its environmental and health effects) higher than the costs of banning plastics? Seems like a clear yes.

- what are the redistributive effects? Seems like: consumers are net winners (lower health effects, some or all financial costs of switching away from plastics are passed down to consumers through higher prices); some firms are losers (mainly those who produced plastics or used a lot of them) and some are winners (newcomers, producers of no plastics solutions, transporters).

addcommitpush··on Don't fire your illustrator
I think the relevant metric is the amount of work per people, not the agregate amount of work. If tomorrow there's twice as many people but only one more job because of AI, then sure! the agregate amount of work has increased.
addcommitpush··on Don't fire your illustrator
This is completely false; working hours per worker have declined after the Industrial Revolution [0].

[0] https://ourworldindata.org/working-hours#are-we-working-more...

addcommitpush··on Modern action films fetishize the body even as they desexualize it (2021)
> Maybe because you are comparing r-rated action movies with super hero film made by disney.

It's comparing mainstream action movies with mainstream action movies. The fact that those mainstream action movies used to be r-rated and are not anymore is the whole point of the article.

addcommitpush··on We can save what matters about writing
Quite common in some places, e.g. France
addcommitpush··on The Problem of Excess Genius (1997)
This seems obvious for agricultural productivity but I fail to see how that would explain say, classical Athens.
addcommitpush··on Cities with their own psychological disorders
I am not sure how your theory can both explain French people both turning their nose at "authentic arabic shwarma" but cheap kebabs being wildly popular at the same time. They're racist only against the authentic versions of foreign foods?
addcommitpush··on The economics of the Birkin bag (2016)
The very next sentences explain why this is about conspicuous consumption:

> The authors of “Signalling status with luxury goods: the role of brand prominence”, which appeared in the Journal of Marketing in 2010, do so by dividing the rich into two groups: “parvenus”, who want to associate themselves with other rich people and distinguish themselves from have-nots, and “patricians”, who want to signal to each other but not to the masses. They theorise that more expensive luxury goods, aimed at patricians, will have less obvious branding than cheaper ones. Sure enough, they found that Gucci and Louis Vuitton charge more for quieter handbags and Mercedes slaps bigger emblems on its cheaper cars. People who cannot afford luxury but want to look as if they can (“poseurs”) go for big logos: counterfeiters usually copy louder goods.

addcommitpush··on French Police Will Be Able to Spy on People Through Their Cell Phones
You need to have journalism as a regular, paid activity, in a press company, from which most of your income comes. There is a committee of journalists & press companies representatives that review applications.
addcommitpush··on Intermittent fasting is as effective as counting calories, new study finds
> Only because most people who count calories actually don't.

There are two slightly different questions:

- how much weight is lost assuming perfect compliance

- how much weight is lost assuming the compliance of the average people

If I am interested in losing weight, I want to know what will work for me, a measly sack of meat with imperfect discipline, imperfect information and so on.

It’s like saying walking on a tight rope though a canyon is not dangerous - assuming you perfectly go through one edge to another. Sure, it’s trivially true. Not very informative though.

addcommitpush··on Show HN: Governments on GitHub
Surely there are many more that are not present in the data set. How do you plan to find them?
addcommitpush··on The Mao-Kissinger Meeting of 1973
Side note - I always wondered why English speakers tend to 1. keep the original language article and 2. capitalise it even though it is not in the original language. Why is it “La Terreur” and not “la Terreur” or “the Terreur”?
addcommitpush··on Show HN: Governments on GitHub
I have some doubts about the data: the government of France has supposedly 1 repos, but for instance the French Statistics Office has 244 repos [0], the "digital" team of the Prime Minister's services has at least 537 repos, and that's what's on top of my head.

[0] https://github.com/orgs/InseeFrLab/repositories + https://github.com/orgs/InseeFr/repositories

[1] https://github.com/orgs/etalab/repositories + https://github.com/betagouv

addcommitpush··on What if we’re thinking about inflation all wrong?
Inflation is the increase in price. You may argue inflation is not an interesting metrics to look at, but it seems weird to say:

- inflation is not informative about X

- X is what matters

- therefore we shall call X "inflation"

addcommitpush··on AI will save the world?
There are two obvious limits:

- this may be true in the long run, this does not mean people will magically adapt in one day. Luddites were skilled workers whose jobs were replaced by much less skilled jobs because of mechanisation.

- People work much, much less than in the past: working hours for those who work were almost cut in half in 150 years [0], and there are relatively way less people who work (much longer studies, much longer retirement than a century ago) - if you count time spent on domestic work.

[0] https://ourworldindata.org/working-hours

addcommitpush··on Alien was released 44 years ago today
Well I do not know if it's going to be profitable but at least the foundation of interstellar trades have already been studied: there's a published paper on it by Krugman (https://www.princeton.edu/~pkrugman/interstellar.pdf)
addcommitpush··on Google Pixel Fold
There is the double mode of the PadMu: two A4 ereaders with a "double mode" case for 1837€. Not quite what you're asking at all, but the closest right now as far as I know.
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