Related news coverage: https://www.ft.com/content/6e299bef-a475-4f6b-9430-d4a8c9772...
Some prior papers linked from the above news article:
https://www.sciencedirect.com/science/article/abs/pii/S22146...
https://papers.ssrn.com/sol3/papers.cfm?abstract_id=1659189