Garcia-Blandon, J., Castillo-Merino, D., Argilés-Bosch, J.M. and Ravenda, D. 2021. Mandatory joint audit and audit quality in the context of the European blue chips. Journal of Business Economics and Management. 22, 5 (Oct. 2021), 1378-1395. DOI:https://doi.org/10.3846/jbem.2021.14959.