Bernales, Alejandro; Garrido, Nicolás; Sagade, Satchit; … - 2020 - This version: June 2020
By employing a dynamic model with two limit order books, we show that fragmentation is associated with reduced … of fragmentation on liquidity and welfare di↵ers with asset volatility: when volatility is high (low), liquidity and … aggregate welfare in a fragmented market are higher (lower) than in a single market. However, fragmentation always shifts …