This paper examines the impact of electronic trading systems on the bid-ask spreads in the foreign exchange market. The paper finds: first, the EBS reduces spreads significantly; second, the EBS is more influential than the Reuters system for the currency pair DEM/USD; third, dealers with...

This paper examines the impact of electronic trading systems on the bid-ask spreads in the foreign exchange market. The paper finds: First, both the Reuters system and EBS reduce spreads significantly; Second, the EBS is more influential than the Reuters system for the currency pair DEM/USD;...