Ho-Lee model

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In financial mathematics, the Ho-Lee model is a short rate model of future interest rates. It is the simplest model that can be calibrated to market data, by implying the form of <math>\theta_t</math> from market prices.

[edit] The model

The short rate follows a normal process :

<math>dr_t = \theta_t\, dt + \sigma\, dW_t</math>

[edit] References

[edit] External links

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