Proceedings of 23rd International Business Research Conference 18 - 20 November, 2013, Marriott Hotel, Melbourne, Australia, ISBN: 978-1-922069-36-8 An Assessment of the Effect of Ethical Climate, Suspension of Judgment, and Virtues on Auditors’ Professional Commitment in Indonesia Bambang Riyanto L.S Public accountants’ professional commitment and integrity have, not for the first time, been questioned by their main constituent, the investors. The failure of accounting firms to send signals to the market about the management’s wrong-doings (frauds) properly has created distrust on the accounting profession. Mega financial scandals that happened in America, such as Enron, Adelphia, and WorldCom, to name a few, involved billions of dollars loss on the part of the investors. Many believe that these scandals are reflective of the deterioration of public accountants to their profession. Indeed, there is an increasing attention given, both by researchers and practitioners, to professional commitment-related issues. This paper examines the impact of four variables that have not been investigated in the literature, namely, ethical principles and benevolent (two dimensions of ethical climate), suspension of judgment (an important element of professional skepticism), and instrumental virtues, among auditors. Fifty-five auditors (46 six males and 9 females) participate in this study. The results of the regression analysis show that, as expected, ethical principles, benevolent, and suspension of judgment positively affect professional commitment. But, contrary to the prediction, virtue is negatively associated with professional commitment. Key words: professional commitment, ethical climate, suspension of judgment, virtues, auditors _____________________________________ Bambang Riyanto L.S, Faculty of Economics and Business, Universitas Gadjah Mada, Indonesia, Email: bambang_rls@yahoo.com.