Bernales, Alejandro; Garrido, Nicolás; Sagade, Satchit; … - 2018 - This version: October 2018
book. Our results suggest that competition in market design, not fragmentation, drives previously documented improvements … in market quality when new trading venues emerge; in the absence of such competition, market fragmentation is harmful. …. We study the effects of such fragmentation on market performance using a dynamic model where agents trade strategically …