*Last updated: 2023-03-16.*
# Module: tf_quant_finance.rates.hagan_west
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Hagan West algorithm for rate interpolation and bootstrapping.
## Modules
[`monotone_convex`](../../tf_quant_finance/rates/hagan_west/monotone_convex.md) module: The monotone convex interpolation method.
## Classes
[`class CurveBuilderResult`](../../tf_quant_finance/rates/hagan_west/CurveBuilderResult.md): Bond curve calibration results.
## Functions
[`bond_curve(...)`](../../tf_quant_finance/rates/hagan_west/bond_curve.md): Constructs the bond discount rate curve using the Hagan-West algorithm.