RT Article T1 Internal Audits as a Source of Ethical Behavior, Efficiency, and Effectiveness in Work Units JF Journal of business ethics VO 137 IS 2 SP 347 OP 363 A1 Ma’ayan, Yahel A1 Carmeli, Abraham LA English PB Springer Science + Business Media B. V YR 2016 UL https://www.ixtheo.de/Record/1785658506 AB This study of internal auditors and auditees, who engage in both financial and operational internal audits in Israel, extends theory and research on internal audits in organizational units. It develops and tests a model that examines the role of top management and internal auditors in facilitating learning from internal audits and driving perceived performance improvement. We argue that support from the top management for the internal audit as well as the auditor’s capacity (skills, resources, and behaviors) facilitate learning from audits and help audited units to improve ethicality, efficiency, and effectiveness in organizations. The results of time-lagged survey data provide general support for the hypothesized indirect relationships between auditor capacity, auditor–auditee relational exchanges, learning from audits, and three different perceived performance measures: ethical behavior, efficiency, and effectiveness. We discuss the implications for research on internal audits, proactive learning, ethics, and performance improvement of organizational units in the public sector. K1 Work units K1 Learning from audits K1 Auditor–auditee exchange K1 Performance improvement K1 Internal audit DO 10.1007/s10551-015-2561-0