案例库 · 财务与会计 · 财务决策 · 1992–1998
这条还没译成中文，下面是英文原文。
US Treasury switched its debt auctions to uniform pricing after a six-year experiment
Treasury auctioned 2- and 5-year notes uniformly from Sept 1992, then switched all bills, notes and bonds to single-price auctions in Nov 1998.
U.S. Department of the Treasury
那一手
The US Treasury sold most marketable debt through multiple-price auctions, where winning bidders paid their own bids. Theory predicted that would create a winner's curse and make bidders bid less aggressively.
In September 1992 the Treasury began a uniform-price experiment on 2- and 5-year notes: all winners paid the lowest accepted price. A 1998 Treasury study by Malvey and Archibald found uniform-price auctions produced a broader distribution of awards and more aggressive bidding, consistent with auction theory, and could reduce the cost of financing federal debt.
In November 1998, Assistant Secretary Gary Gensler announced the switch to uniform-price auctions for all marketable securities — bills, notes and bonds — citing the experiment's results, the consistency gain, and the reduction in financing costs.
为什么管用
- Paying the clearing price rather than your own bid removes the winner's curse.
- The 1992–1998 experiment gave the Treasury evidence before committing.
- One format across all maturities simplified the market and its participants' bidding.
可以搬走什么
When buyers fear overpaying, they underbid for everyone — a uniform clearing price can improve both participation and results for a seller that runs repeated auctions.
后来呢
The uniform-price format has remained standard for US Treasury auctions since 1998 and was adopted by many other sovereign issuers, becoming a textbook example of auction theory applied to public debt management.
资料来源
- Remarks by Gary Gensler, November 1998 Treasury Quarterly Refunding (RR-2782)
- Uniform-Price Auctions: Update of the Treasury Experience (Malvey & Archibald, October 1998)
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