The valuation performance of mathematically-optimised, equity-based composite multiples

• Autores: Nel, Soon, le Roux, Niël
• Formato: artículo
• Fecha de Publicación: 2017
• Institución: Universidad ESAN
• Repositorio: Revistas - Universidad ESAN
• Lenguaje: inglés
• OAI Identifier: oai:ojs.pkp.sfu.ca:article/123
• Enlace del recurso: https://revistas.esan.edu.pe/index.php/jefas/article/view/123
• Nivel de acceso: acceso abierto
• Materia: Emerging markets; Composite multiples; Equity multiples; Equity valuations; Valuation precision

Purpose. This paper aims to examine the valuation precision of composite models in each of six key industries in South Africa. The objective is to ascertain whether equity-based composite multiples models produce more accurate equity valuations than optimal equity-based, single-factor multiples models. Design/methodology/approach. This study applied principal component regression and various mathematical optimisation methods to test the valuation precision of equity-based composite multiples models vis-à-vis equity-based, single-factor multiples models. Findings. The findings confirmed that equity-based composite multiples models consistently produced valuations that were substantially more accurate than those of single-factor multiples models for the period between 2001 and 2010. The research results indicated that composite models produced up to 67 per cent more accurate valuations than single-factor multiples models for the period between 2001 and 2010, which represents a substantial gain in valuation precision. Research implications. The evidence, therefore, suggests that equity-based composite modelling may offer substantial gains in valuation precision over single-factor multiples modelling. Practical implications. In light of the fact that analysts’ reports typically contain various different multiples, it seems prudent to consider the inclusion of composite models as a more accurate alternative. Originality/value. This study adds to the existing body of knowledge on the multiples-based approach to equity valuations by presenting composite modelling as a more accurate alternative to the conventional single-factor, multiples-based modelling approach. Doi: https://doi.org/10.1108/JEFAS-02-2017-0042