Treasury Bonds In Depth
Treasury bonds are issued in terms of 20 years or 30 years and pay interest every six months until they mature. When a Treasury bond matures, you are paid its face value.
  
The price and yield of a Treasury bond are determined at auction. The price may be greater than, less than, or equal to the face value of the bond. For more on the price of a Treasury bond, see Treasury Bonds: Rates and Terms.
  
Treasury bonds are sold in TreasuryDirect and by banks and brokers.
  
Two types of bids are accepted:
  
With a noncompetitive bid, you agree to accept the interest rate determined at auction. With this bid, you are guaranteed to receive the bond you want, and in the full amount you want.
With a competitive bid, you specify the yield you are willing to accept. Your bid may be: 1) accepted in the full amount you want if your bid is equal to or less than the yield determined at auction, 2) accepted in less than the full amount you want if your bid is equal to the high yield, or 3) rejected if the yield you specify is higher than the yield set at auction.
To place a noncompetitive bid, you may use TreasuryDirect, a bank, or a broker.
  
To place a competitive bid, you must use a bank or broker.
  
Today we issue Treasury bonds in electronic form. We used to issue Treasury bonds in paper form. The last paper bonds matured in 2016.


这是美国财政部网站上的内容。现在都是电子国债，最后一张纸质国债2016年兑了。

我想，第一，电子国债，如何保证信用？第二，美国国债的特色在于不记名，电子国债如何保证不记名？
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FROM 120.235.137.*

【 在 JulyClyde 的大作中提到: 】
: 债券的信用是指是否还钱，而不是指债券本身的真假吧


我的意思是，如果都象支付宝微信一样，钱变成电子式，那么，有人买了几个亿美元的国债，这么大笔数目，如何保证信用？还是有白纸黑字的凭证比较靠谱吧？
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FROM 120.235.137.*

发个电子文件给你就行了呗
【 在 hndpxujian 的大作中提到: 】
: 我的意思是，如果都象支付宝微信一样，钱变成电子式，那么，有人买了几个亿美元的国债，这么大笔数目，如何保证信用？还是有白纸黑字的凭证比较靠谱吧？
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修改:JulyClyde FROM 222.71.112.*
FROM 222.71.112.*

美国券商那里可以买。

【 在 hndpxujian 的大作中提到: 】
: Treasury Bonds In Depth
: Treasury bonds are issued in terms of 20 years or 30 years and pay interest every six months until they mature. When a Treasury bond matures, you are paid its face value.
: The price and yield of a Treasury bond are determined at auction. The price may be greater than, less than, or equal to the face value of the bond. For more on the price of a Treasury bond, see Treasury Bonds: Rates and Terms.
: ...................
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FROM 59.66.100.*