在1923年凯恩斯提出解释远期汇率的“利率平价说”中首次引入了无套利原理。
It is Keynes who in 1923 first introduced no arbitrage principle to explain interest parity.
如果远期汇率低于即期汇率,其差额叫做贴水。如果远期汇率等于即期汇率,叫做平价。
If the forward rate is on the same level as the spot rate, they are known as at par.
如果远期汇率低于即期汇率,其差额叫做贴水。如果远期汇率等于即期汇率,叫做平价。
If the forward rate is on the same level as the spot rate, they are known as at par.
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