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355 points Aloisius | 21 comments | | HN request time: 0.668s | source | bottom
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Aloisius ◴[] No.44390494[source]
I'm a bit confused about the bit about the "Imports expanded 37.9%, fastest since 2020, and pushed GDP down by nearly 4.7 percentage points" bit.

Presumably when they calculated GDP previously, they hadn't seen quite as much imports, but had seen higher spending, thus they misattributed some of it to domestic products rather than imports, though I'm a bit confused as to how they underestimated imports given everything is declared. Perhaps some changes in the price index?

Though other articles talk about the expected GDP next quarter being higher because they don't expect a surge of imports to continue, which makes no sense to me unless one assumes spending remains the same with or without imports.

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iamtheworstdev ◴[] No.44390776[source]
stolen from investopedia: The GDP formula is commonly expressed as GDP = C + I + G + (X - M), where C is consumer spending, I is business investment, G is government spending, and (X - M) represents net exports (exports minus imports). This formula helps measure the total economic output of a country during a specific period.

Our tariffs are tampering with the intelligent monitoring of GDP growth. When the USA expanded tariffs to 155% with China it was effectively an embargo, so imports went away (but exports didn't) and our GDP looked amazing. When the tariffs were brought back to previous rates of 55%, companies bought every import they could (or had them released from bonded warehouses) which has pumped the GDP in the other direction. And it'll likely be the same situation next month because Chinese ports are seeing record numbers as US companies try to buy every piece of inventory they can before these tariffs go back up.

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1. hayst4ck ◴[] No.44391341[source]
One of the most upsetting things about our current state of governance is gamed metrics and lack of a national metrics "dashboard."

Metrics are gamed as marketing tools rather than assessment tools. There's a clear conflict of interest in the government presenting the metrics that it says to judge them by.

Unemployment is another gamed metric. If you want to get a sense of unemployment, a graph of % employed tells you more than some gamed number like "unemployment" since "unemployment" is a direct measure of political success.

Consumer spending/GDP are also directly used to measure political success, and a metric like "aggregate Visa/Mastercard purchases" is going to give a much better sense of how much people are spending.

During COVID, all cause mortality is a superior metric than COVID attributed deaths because any death attributed to COVID represented a failure of public health policy. We even saw direct attacks on public health monitoring in Florida.

It seems like the only ways to combat this are either states presenting their own metrics to imply national trends based on their own. I definitely wonder what kind of information we could get that is accurate and not gamed to create our own dashboards. Geohot's use of national energy consumption to estimate national productivity was sharp and the type of thing I wish journalists would do.

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2. rrrrrrrrrrrryan ◴[] No.44391661[source]
Politicians brag about the U-3 unemployment (that they've gamed), but actual economists look at U-6 (unless they need to do a comparison going back a century, when U-6 didn't yet exist).

During covid politicians bragged about covid attributed deaths, while public health experts were discussing all cause mortality.

This is the case everywhere. Quality metrics are absolutely out there - you just have to give enough of a shit to look at them.

3. randomNumber7 ◴[] No.44392023[source]
So you are in favor of temporally changing the GDP formula to fit your mindset better?
4. kasey_junk ◴[] No.44392313[source]
GDP, consumer spending, unemployment are some of the most inspected numbers in the world. Not only are they rigorously defined and tested by the government and academia there are whole swaths of finance attuned to them.

And no one who uses them seriously doesn’t understand their weaknesses. At a macro level all signals have flaws, knowing what they are and how to deal with them is the whole job of many people.

You can find huge swaths of research comparing and contrasting the ADP number vs the official bls stat but no one serious thinks ADP is _better_ than the the headline unemployment number because it can’t be gamed.

5. dghlsakjg ◴[] No.44392370[source]
I don't think you know the space very well. Go to FRED, it is the largest of many that is a fantastic unbiased dashboard of governmental and societal data for the US. They even have almost the exact data that you would say is useful about CC spending. Here is all of the data that they publish about credit cards[1]. It has a lot more data than just the aggregate data from two of the credit card providers.

The people that gather and publish the data are historically pretty unbiased and open about methods. You can go get the raw data and methods. Some of the places that publish them like FRED, are not even under direct political jurisdiction. They are not at all the part of the government that is affected by the data they publish, and being run by a reserve bank puts them at pretty far reach from meddling by DC.

You can't stop politicians from using the data they like most, but don't pretend that ALL of the data isn't available in useful format.

1. https://fred.stlouisfed.org/tags/series?t=credit+cards

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6. protocolture ◴[] No.44392527[source]
>Metrics are gamed as marketing tools rather than assessment tools.

Macro metrics are marketing tools largely.

In Australia we had a long period of "Lower Taxes" Vs "Lower Taxes (As a proportion of GDP)" The issue being that the latter didnt actually lower taxes, they just spent more money, increasing GDP.

These metrics are helpful sometimes in review. But in terms of targets they suck.

7. TheOtherHobbes ◴[] No.44392622[source]
It's not the data, it's the media narrative. No one cares if there are detailed breakouts of key economic indicators available somewhere obscure [1] if most people get their opinions from the media, and the media are in the propaganda and marketing business, not the truth-to-power business.

[1] Not media-quoted or foregrounded for the public.

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8. dghlsakjg ◴[] No.44392810{3}[source]
That's a goal-post shift. GP were complaining that accurate, fulsome statistics aren't there, when they are.

The media narrative is out of the control of the various statistics bodies, and it is up to the informed reader to seek out better sources if the article they are reading has scanty info. For the record though, FRED is frequently cited as a source in reputable mainstream media (I see it in the NYT all the time). Read The Economist some time, that's an international news source that will deeply report on these stats. Can't be helped if people prefer Fox or other garbage as their news diet.

You are complaining about media literacy and bad journalism, which is an entirely separate issue from the fact that the data both exists, and is extremely easy to access.

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10. sillyfluke ◴[] No.44392914[source]
>being run by a reserve bank puts them at pretty far reach from meddling by DC.

Study the path other autocrats blazed for Trump, who is following and mimicing their tactics pretty closely now. Aggressive Fed interference is on his agenda, as can be seen by the way he likes to keep his fights with Powell constantly in the news cycle.

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11. datavirtue ◴[] No.44393072[source]
The calculations are 100% transparent. Reminds me of the red hat crowd bleeting about how the numbers are "adjusted." Like it's some kind of conspiracy. It's all well known. If you understand it and choose not to like it, well ignore it and cook up your own stat. You can find the formulas and get the data. No secrets.
12. datavirtue ◴[] No.44393074{3}[source]
You are supposed to be an adult and ignore all that biased rhetoric.
13. dghlsakjg ◴[] No.44393130{3}[source]
Well aware.

At least the few adults that are left, along with the market, start getting very upset when certain politicians target the fed.

14. firesteelrain ◴[] No.44393384{4}[source]
It feels like both things can be true at once: the raw data is often accessible and methodologically sound (shoutout to FRED, BEA, BLS, etc), and the interpretation or prioritization of metrics by politicians and media can completely skew public understanding.

The frustration isn’t about access it is about trust.

People want metrics that reflect lived reality and can’t be spun or redefined every election cycle.

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15. watwut ◴[] No.44394130{5}[source]
Except that mainstream media do use FRED data ... so.

It is also possible to try to paint journalists as worst then they are ... that is good for actual quacks that to not like the good data.

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16. firesteelrain ◴[] No.44395521{6}[source]
I never said journalists don’t use FRED. The issue is which metrics get foregrounded and how they’re framed. The data’s out there, but the signal-to-noise ratio in most news cycles is terrible.
17. trainerxr50 ◴[] No.44396136[source]
Exactly. It is like when people complain about the inflation rate not reflecting reality but of course haven't bothered to look at the FRED data and how incredibly granular they do go with the data. Really not even understanding that the inflation rate is an index.

As if you can go more granular than Producer Price Index by Commodity: Chemicals and Allied Products: Thermoplastic Resins and Plastics Materials https://fred.stlouisfed.org/series/WPU0662

It is like with GDP and unemployment. These are incredibly hard things to measure at the scale of the US economy. How can a thinking person not understand this is beyond me.

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18. trainerxr50 ◴[] No.44396238{3}[source]
The irony is that is is a more fundamental problem that both of us are engaged in right now.

Why are we wasting our time having this discussion and not just debating the finer points of Wittgenstein?

Once basic needs are met humans mostly do things for fun and entertainment. Truth seeking is mostly an after the fact justification for what was fun and entertaining in the moment.

Sich meinen, einer regel zu folgen, ist nicht, einer regel folgen.

19. mensetmanusman ◴[] No.44396594[source]
Every metric is a lossy compression algorithm of reality:

“”Unemployment is another gamed metric. If you want to get a sense of unemployment, a graph of % employed tells you more than some gamed number like "unemployment" since "unemployment" is a direct measure of political success.””

Even in this case, you may have to normalize to the population pyramid that is inverting because the age is shifting to much older than prior.

20. wjnc ◴[] No.44399202{3}[source]
“ How can a thinking person not understand this is beyond me.”

Measurement theory is not a subject taught pretty much anywhere? I have a masters in economics and the only reason I have more than an inkling of understanding of these things is via an internship at our nations statistical bureau.

You get taught to think With numbers. Thinking About numbers is pretty special! Physics, econometrics, abstract math, statistics - they force you to think About numbers. The rest is thinking With numbers.

21. jaredklewis ◴[] No.44402056[source]
Marketing for the government? Only a tiny sliver of the population gives these metrics any thought. Certainly politicians don’t.

Econometrics is a political loser; culture wars and other qualitative arguments decide elections. When politicians do bring out numbers, they cherry pick dramatic examples like the price of eggs, not meaningful stuff like CPI or GDP.