alt Hacker News> Ad supported streams in Spotify are counted in a separate pool, and only get paid out of the ad revenue pool.
What are the rough rates for each pool? That's the important part here. And how many artists are far enough from the average ratio that the detail of two pools matters.
https://soundcamps.com/spotify-royalties-calculator/ This site says $0.00238 is typical for "worldwide" and a lot more than that for US and Europe specifically.
I'd be interested in knowing that too, as far as I know Spotify doesn't publish details to the public at least.
But I have no trouble believing some artists will be vastly overrepresented in the ad financed pool. Also, there are separate pools by country, and countries have different subscription prices - being big in Japan will be more profitable than being big in India.
Payout per stream is a terrible metric. It's almost like if you ranked grocery stores by payment per gram.