“…() predict that stocks with higher news informativeness can be more liquid despite the attraction of informed HFTs. Other studies on HFT and price discovery show positive effects of HFTs on price discovery and efficiency in general (see Brogaard, Hendershott, & Riordan, ; Chaboud, Chiquoine, Hjalmarsson, & Vega, ; Zhang, , among others) and positive effects around macroeconomic news (cf. Jiang, Lo, & Valente, ; Scholtus, Van Dijk, & Frijns, ).…”