Information and Management
Information Systems Research
Journal of Computer Security - IFIP 2000
Journal of Management Information Systems - Special issue: Impacts of information technology investment on organizational performance
Strategic information systems and financial performance
Journal of Management Information Systems - Special section: Navigation in information-intensive environments
The Sarbanes-Oxley Act: implications for large-scale IT outsourcing
Communications of the ACM - Emergency response information systems: emerging trends and technologies
International Journal of Electronic Commerce
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Since the introduction of the Sarbanes-Oxley SOX Act in 2002, companies have begun to place more emphasis on information technology IT internal controls. IT internal controls are policies that provide assurance that technical systems operate as intended, provide reliable data, and comply with regulations. Research suggests that firms with strong internal controls perform better than those with internal control weaknesses. In this study, the authors evaluate the impact of IT internal controls on firm performance. The sample includes 72 publicly traded firms, 36 that reported IT internal control weaknesses and 36 that did not. The results of ordinary least squares OLS regression indicate that substantive IT internal control weaknesses negatively impact firm performance. Results and implications for research and practice are discussed.