Id say retail is taking too much of a profit. They just buy up products from brands and sell them to costumers, yet they have 50 to 100% markups on them. They are taking a really big cut of the pie for how much work they are putting into it. This goes up a lot for specialized stuff that is sold to industry.
(retail veteran here)Well, the margin varies wildly: in groceries it’s typically around 10%.
On a computer, typically under 5% markup, which doesn’t even cover costs, so the stores often sell them at a loss, especially on low-end machines. Printers, especially low end models consumers typically buy, are similarly low-margin. On the other hand, the name-brand USB cable they sell you to go with it for $25 cost less than $2 from the distributor. That’s why accessories get pushed so hard with computer sales.
In overall retail, wholesale prices are around 40% of the retail price. But it’s hard to claim that retail takes too big of a profit: in retail, you’re paying for convenience, because the store is in a convenient location (=very expensive rent), has staff, and performs money-losing services like customer support, handling returns, etc
at that expensive retail location. (Online vendors can do those things at cheap facilities far away from the customer). Also, in malls, stores have to pay the mall a % of sales as a commission (which is why malls love high-revenue stores like Apple) in addition to rent. There’s also loss due to theft and damage (or insurance premiums for insurance against such losses).
With that said, since you talk about “sold to industry”, maybe you’re not actually talking about retail, but about distributors. And yeah, they take a cut. But whether that’s bad is debatable, it depends on what value they add. I mean, buying parts in small quantities on Digi-Key, etc. is way more expensive than buying a reel from the manufacturer. But you’re paying for the convenience of being able to buy small amounts of each part, of parts from multiple manufacturers, all in stock at one place, as a consumer or small business that the manufacturers don’t actually want to deal with. And that’s why manufacturers like TI or Analog Devices outsource their own logistics to Digi-Key, mouser, etc.