Bundling Trades In Over-The-Counter Markets — by Jason Allen, Milena Wittwer
In the canonical view of over-the-counter markets, dealers intermediate single-asset trades one at a time. We study a complementary role: when investors trade several assets at once, dealers absorb the joint position into inventory, insuring against execution risk. Using data on the near-universe of Canadian fixed-income trades, we find that bundled transactions account for 20…