It's not really shifting the cost from readers to writers, since these fee existed beforehand though. They just went from double-dipping to single dipping.

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bubblethink 4 days ago | parent [-]

The open access pricing is different and higher than the old closed access pricing. That is the switch in all open access publishing. In any case, both the old prices and new ones are absurdly high.

	▲	aoki 4 days ago \| parent [-]
		The pricing is not about the cost of storing and serving the articles. It is partly direct revenue replacement and partly “stick” to get institutions to subscribe to APC allowance buckets.