sqrtm_robust

Compute the square root of a matrix

internal

Estimation routines for several classes of affine term structure of interest rates models. All the models are based on the single-country unspanned macroeconomic risk framework from Joslin, Priebsch, and Singleton (2014, JF) <doi:10.1111/jofi.12131>. Multicountry extensions such as the ones of Jotikasthira, Le, and Lundblad (2015, JFE) <doi:10.1016/j.jfineco.2014.09.004>, Candelon and Moura (2023, EM) <doi:10.1016/j.econmod.2023.106453>, and Candelon and Moura (Forthcoming, JFEC) <doi:10.1093/jjfinec/nbae008> are also available.

Rubens Moura

MultiATSM

Multicountry Term Structure of Interest Rates Models

sqrtm_robust function

<dl><dt>m</dt>
<dd>squared matrix (KxK)</dd></dl>

Arguments

Compute the square root of a matrix — sqrtm_robust

<dl>

<dt>m</dt>
<dd>squared matrix (KxK)</dd>

</dl>

sqrtm_robust: Compute the square root of a matrix

Description

Usage

Value

Arguments

References