It's disappointing, but not surprising, that people thought the president would make any really impact on inflation. That said, with global conditions improving it looks like we could've actually seen a drastically larger reduction in inflation if not for the tariffs. The goals of the tariffs seem so misaligned with what the country needs - again not surprising that we're doing something the opposite of what we need - and again also not surprising that his supporters don't seem to care.
Thanks to NPR for this important reporting; it sucks that the Corporation for Public Broadcasting is shutting down after losing all of its funding.
This "basked of goods" approach to understanding price inflation seems outdated to me. 114 items! It seems to me like there must be organizations out there with tons and tons of price and consumer spending data for thousands and thousands of items, right? It should be possible to get much more comprehensive measurement of price changes over time vs and approach taken like this one (or the CPI, for that matter).
It's fascinating to see such work. By the grace of NPR, apparently the "transient inflation" narrative is officially inoperative, and plebian concerns about the price of eggs are now worthy!
Wages and energy have not increased. Tariffs on food are basically non existent for most items.
It's 100% purely supply side pricing, propped up by government spending and credit (which is largely backstopped by the government as well).
I listened to a podcast recently that some 'homeowners' have not made a mortgage payment in years, have no ability to pay, but here are essentially unlimited 'no doc' mortgage modifications available since the Corona time period.
Swai is perhaps the worst possible fish to buy (low nutritional value, bad for environment, contains toxins) so (a) it's unfortunate they picked this fish and (b) it's good it's more expensive since perhaps people will buy less of it.
Ice cream is being priced too high if the ice cream sellers would make more money by decreasing the price of ice cream. If they wouldn't, it is appropriately priced.
Or, from the buyer's perspective, it is priced appropriately if the total amount buyers would spend on it would go down if the price is lowered or raised.
There isn't a correct intrinsic price that an object should be sold at that can be calculated based on the ingredients and labor. That idea is one of the fundamental flaws of Marxism. Price is a compromise between the buyers and sellers, based on the values of each.
At least Walmart is likely to honor the price on the shelf. Dollar stores often just change prices without updating the shelf, so you don't know what you're going to pay until you get to the register. https://www.theguardian.com/us-news/2025/dec/03/customers-pa...
This is illegal in the UK (and we aren't even talking about the hidden tax surprise at US registers either), unsurprising to see it's normalised in the US.
I absolutely wish that prices were inclusive of tax in the US, but to be fair, it's not a "hidden tax surprise" to us, since it's been like that everywhere for our entire lives.
The physical size of charmin changed during the pandemic.
Good to track this yearly since some standard metrics are useless versus the shrinkflation, reduction in quality ingredients, and other manipulation we’ll learn about sooner or later.
Many ice creams are now dairy desserts due to not having enough ingredients to make the cut. Same with milk chocolates and now declared chocolate candy due to not using enough real cocoa.
To account for possible changes in package sizes, we focused on the price per unit, whether it was an ounce of salsa or a square foot of aluminum foil.
> The physical size of charmin changed during the pandemic.
This is generlly taken into account. From StatCan, who publishes Canada's CPI numbers:
> 7.10 Quantity adjustment entails accounting for changes in the quantity (e.g. package size, number of tissue ply, etc.) of observed POs. This is another implicit method of quality adjustment because it is assumed that the quality per standardized unit is the same over time.
> 7.11 Quantity adjustment is the default treatment for nearly all of the POs in the food major aggregate as well as some of the products in the household operations, and personal care supplies and equipment aggregates.
> As affordability became Americans' top concern, big brands began to worry about shoppers switching to store-label competitors or skipping some purchases altogether.
I think, at least in the last year-or-so, big brands also became worried about getting flamed by the president for raising prices.
For the love of god- I can't understand why people buy paper towels. It makes zero sense. It's expensive, you throw it after a use. I started using cloth towels and life is so much better.
I don't use them frequently, but I love them for some things. In particular, my wife likes our cloths to look nice. This means wiping up something staining will make the cloths look worse. In those cases I pull out a paper towel. I could get black cloths to get around this, but she doesn't like those. So, here we are.
They're also useful when I need to use a harsh chemical that I don't want lingering on a household cloth my young kids might use on their bodies.
I've had the same roll for around a year, but it's almost exhausted. I think they're fine.
They're also very useful in a lab setting, but that's another matter.
What a poorly-built site. There is a cookie banner covering a popover solicitation for donations, covering an inset photo/caption which itself is covered by a cookie banner (wtf?) ... closed the tab.
the price of name brand soda is outrageous. I remember when it was around a dollar a bottle not long ago, now it's basically 3 dollars a bottle. I can't think of a good explanation for this. It's water and subsidized corn syrup.
It would be interesting to see inflation indexes based on different typical buyers, to include the ultra rich. Basically, inflation isn't uniform and impacts people differently. Of course that brings up how you actually measure the impact of inflation to the ultra rich when the price of corn flakes is meaningless and their personal purchase are negligible. Maybe you look at how much the cost to buy a politician has gone up?
FWIW, a frugal person can't simply think to eat whatever has declined in price... It's worth realizing that, for example, a 20% rise on the 0.33 ramen is still one of your cheapest options.
From my perspective (ie, in the USA) it can still be hella cheap if you're willing to cook food yourself from scratch. Rice, Beans, Lentils, and frozen veggies can give you the baseline of very nutritious meals (but boring af) for like $2 a day.
you can eat (all dry/unprepared weight) 100g white rice, 100g black beans, 100g black lentils, 225g frozen mixed veggies for about $1 if you buy in small bulk (like 2-5lbs at a time)
We're really sorely missing something like "semver for food".
I don't have deep food industry knowledge, IIRC there are some rules around SKUs needing to rotate in response to certain changes, but these are completely opaque to customers. People should know they're eating snickers 12.2.2, and while a sub-1% change to one ingredient's amount might be a patch bump, a 10% total weight reduction should absolutely trigger a major version bump. SKU and nutrition labels should be tied to a public changelog, and inaccuracies in that changelog should proportionally imperil manufacturer solvency.
A recent job loss forced me to look harder at my own financials, and I was surprised just how much things like groceries accounts for in overall spending. I'm making a habit this year of, at the end of each day, recording what I spent and on what - so I can get better data.
I appreciate what NPR did here. Taking into account price per ounce/square foot/etc is essential so I'm glad they did.
It's useful to see these kinds of changes, can help make decisions. If company X is shrinking product Y, maybe it's time to look for an off-brand instead? That's what I'll be doing for a lot of things.
I love this quote from Walmart describing loss leaders turned inside out.
A store, for example, might ... charge slightly more for several items in order to sell something else at a break-even price or even below cost.
Imagine,
Alice: "I think we can sell this plastic gizmo for 1000% markup"
Bob: "Wonderful, we can use those profits to lower prices on things people need!"
37 comments
[ 4.2 ms ] story [ 56.6 ms ] threadThis "basked of goods" approach to understanding price inflation seems outdated to me. 114 items! It seems to me like there must be organizations out there with tons and tons of price and consumer spending data for thousands and thousands of items, right? It should be possible to get much more comprehensive measurement of price changes over time vs and approach taken like this one (or the CPI, for that matter).
It's fascinating to see such work. By the grace of NPR, apparently the "transient inflation" narrative is officially inoperative, and plebian concerns about the price of eggs are now worthy!
Will wonders never cease?
It's 100% purely supply side pricing, propped up by government spending and credit (which is largely backstopped by the government as well).
I listened to a podcast recently that some 'homeowners' have not made a mortgage payment in years, have no ability to pay, but here are essentially unlimited 'no doc' mortgage modifications available since the Corona time period.
Swai is perhaps the worst possible fish to buy (low nutritional value, bad for environment, contains toxins) so (a) it's unfortunate they picked this fish and (b) it's good it's more expensive since perhaps people will buy less of it.
The numbers show reduced prices for milk and butter (e.g. cream), and sugar remaining constant.
Thus: ice cream is being priced too high.
Or, from the buyer's perspective, it is priced appropriately if the total amount buyers would spend on it would go down if the price is lowered or raised.
There isn't a correct intrinsic price that an object should be sold at that can be calculated based on the ingredients and labor. That idea is one of the fundamental flaws of Marxism. Price is a compromise between the buyers and sellers, based on the values of each.
Good to track this yearly since some standard metrics are useless versus the shrinkflation, reduction in quality ingredients, and other manipulation we’ll learn about sooner or later.
Many ice creams are now dairy desserts due to not having enough ingredients to make the cut. Same with milk chocolates and now declared chocolate candy due to not using enough real cocoa.
There's been plenty of volume gaming as costs and prices have risen.
To account for possible changes in package sizes, we focused on the price per unit, whether it was an ounce of salsa or a square foot of aluminum foil.
When I got home I noticed it was 12oz instead of the (historical) norm 16oz.
to
"MEGA ROLLS, MEGA VALUE: Pack contains 6 Mega Rolls (208 Sheets Per Roll) of Charmin Ultra Soft Toilet Paper"
Everyone saw that coming when they changed roll sizes and reframed it, right?
This is generlly taken into account. From StatCan, who publishes Canada's CPI numbers:
> 7.10 Quantity adjustment entails accounting for changes in the quantity (e.g. package size, number of tissue ply, etc.) of observed POs. This is another implicit method of quality adjustment because it is assumed that the quality per standardized unit is the same over time.
> 7.11 Quantity adjustment is the default treatment for nearly all of the POs in the food major aggregate as well as some of the products in the household operations, and personal care supplies and equipment aggregates.
* https://www150.statcan.gc.ca/n1/pub/62-553-x/2023001/chap-7-...
* https://www150.statcan.gc.ca/n1/en/catalogue/62-553-X
I think, at least in the last year-or-so, big brands also became worried about getting flamed by the president for raising prices.
They're also useful when I need to use a harsh chemical that I don't want lingering on a household cloth my young kids might use on their bodies.
I've had the same roll for around a year, but it's almost exhausted. I think they're fine.
They're also very useful in a lab setting, but that's another matter.
From my perspective (ie, in the USA) it can still be hella cheap if you're willing to cook food yourself from scratch. Rice, Beans, Lentils, and frozen veggies can give you the baseline of very nutritious meals (but boring af) for like $2 a day.
you can eat (all dry/unprepared weight) 100g white rice, 100g black beans, 100g black lentils, 225g frozen mixed veggies for about $1 if you buy in small bulk (like 2-5lbs at a time)
I don't have deep food industry knowledge, IIRC there are some rules around SKUs needing to rotate in response to certain changes, but these are completely opaque to customers. People should know they're eating snickers 12.2.2, and while a sub-1% change to one ingredient's amount might be a patch bump, a 10% total weight reduction should absolutely trigger a major version bump. SKU and nutrition labels should be tied to a public changelog, and inaccuracies in that changelog should proportionally imperil manufacturer solvency.
A recent job loss forced me to look harder at my own financials, and I was surprised just how much things like groceries accounts for in overall spending. I'm making a habit this year of, at the end of each day, recording what I spent and on what - so I can get better data.
I appreciate what NPR did here. Taking into account price per ounce/square foot/etc is essential so I'm glad they did.
It's useful to see these kinds of changes, can help make decisions. If company X is shrinking product Y, maybe it's time to look for an off-brand instead? That's what I'll be doing for a lot of things.
* https://en.wikipedia.org/wiki/MIT_Billion_Prices_project
Generally peer-reviewed papers have shown the official CPI numbers are fairly accurate.