There's not any new economics in bitcoin...
If there was no new economics in Bitcoin, can you explain why the paper would be nominated for Nobel Prize for Economics in the first place? https://bitcoinmagazine.com/articles/satoshi-nakamoto-nomina...
It's quite clear that the nomination was rejected on flimsy grounds of not awarding the Prize for "unknown people" because there is no such "precedence".
The main innovation was the combination of ledgers with proof of work to prevent Sybil attacks in the face of a system with unidentified participants.