The value of audit quality in public and private companies: evidence from Spain

This paper compares the value of audit quality, proxied by the selection of a big N auditor, to the external claimholders of private and public companies. Although the combination of a lower ownership concentration of public companies, the greater demand for financial information quality about these...

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Detalles Bibliográficos
Autores: Cano-Rodríguez, Manuel, Sánchez Alegría, Santiago
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2011
País:España
Institución:Universidad de Jaén
Repositorio:RUJA. Repositorio Institucional de la Producción Científica de la Universidad de Jaén
OAI Identifier:oai:ruja.ujaen.es:10953/3368
Acceso en línea:https://hdl.handle.net/10953/3368
Access Level:acceso abierto
Palabra clave:Audit quality
Agency problems
Big N Auditors
Private companies
Cost of debt
Descripción
Sumario:This paper compares the value of audit quality, proxied by the selection of a big N auditor, to the external claimholders of private and public companies. Although the combination of a lower ownership concentration of public companies, the greater demand for financial information quality about these companies and their higher litigation risk can result in the expectation that audit quality should be more valuable for public than for private companies, the greater information asymmetry between the managers and the external stakeholders and the unavailability of alternative mechanisms for monitoring the managers can make external audit more valuable for the external claimholders of private companies. In this paper, we test these two competing views by analysing if banks and lenders take into account auditor selection in the formation of the cost of debt. Our results support the second view: we find that only private companies obtain a lower cost of debt when they are audited by a high-quality auditor. These results are robust to both endogeneity and unobserved firm-specific heterogeneity.