Working Papers

We introduce a model to explain how an increase in intermediation costs leads to structural changes in the corporate bond market. We state three facts on corporate bond markets after the Dodd-Frank act: (1) an increase in customer liquidity provision through prearranged matches, (2) a paradoxical decrease in measured illiquidity, and (3) an increase in the illiquidity component on the yield spread. Investors take longer to finish a trade and require higher illiquidity premium even though measured illiquidity decreased. We introduce a search and matching model which explains these facts. It also suggests the possibility of multiple equilibria and financial instability when dealers face high costs to intermediate transactions.