According to most theories of financial intermediation, intermediaries diversify risk, transform maturity or liquidity, and screen or monitor borrowers. In U.S. Treasury auctions, none of these rationales apply. Intermediaries submit their customer bids without transforming liquidity or...

We extend Wilson (1979) share auction framework to model the uniform-price US Treasury auction as a two-stage multiple leader-follower game. We then explicitly derive the primary dealer's (follower) strategic choice of bids as a function of its customer's (leader) bids and show that an increase...