Prosperia: Journal of Economic Development, Accounting, and Global Markets
Vol. 1 No. 3 (2026): : August: Prosperia: Journal of Economic Development, Accounting, and Global Ma

The Effect of Auditors’ Professionalism, Competence, and Experience on Audit Quality

Adinda Rajagukguk (Universitas Kristen Indonesia)
Melinda Malau (Universitas Kristen Indonesia)
Arya Gina Tarigan (Universitas Kristen Indonesia)



Article Info

Publish Date
17 Aug 2026

Abstract

This study examines the effects of auditor professionalism, auditor competence, and auditor experience on audit quality among auditors working at Public Accounting Firms (PAFs) in Jakarta. The research employs a quantitative approach with an associative research design. Primary data were collected through structured questionnaires from 115 auditors selected using purposive sampling based on relevant employment and audit experience criteria. Data were analyzed using Structural Equation Modeling–Partial Least Squares (SEM-PLS) with SmartPLS to evaluate the measurement and structural models and test the proposed hypotheses. The results show that auditor professionalism has a positive but statistically insignificant effect on audit quality, with a path coefficient of 0.134, a t-statistic of 1.573, and a p-value of 0.058. Auditor competence has a positive and significant effect on audit quality, with a coefficient of 0.273, a t-statistic of 2.188, and a p-value of 0.015. Auditor experience also has a positive and significant effect, producing the strongest coefficient of 0.507, a t-statistic of 4.532, and a p-value of 0.000. The findings indicate that technical competence and accumulated audit experience have stronger direct contributions to audit quality than professionalism in the observed sample. These findings highlight competency development and diverse audit exposure as foundations for audit quality

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Journal Info

Abbrev

prosperia

Publisher

Subject

Description

Prosperia: Journal of Economic Development, Accounting, and Global Markets is a peer-reviewed academic journal dedicated to publishing high-quality scholarly works in the fields of economics, accounting, finance, and global market studies. The journal provides an international platform for ...