Variance reduction techniques have attracted growing attention from insurers as a simple and robust way to improve model efficiency. In this article, Flora Chan looks at how variance reduction can be used in improving model accuracy and goes further by drawing the link with replicating portfolios
Smart modelling : using control variates to boost performance
Contenido multimedia no disponible por derechos de autor o por acceso restringido. Contacte con la institución para más información.
Variance reduction techniques have attracted growing attention from insurers as a simple and robust way to improve model efficiency. In this article, Flora Chan looks at how variance reduction can be used in improving model accuracy and goes further by drawing the link with replicating portfolios