The Hidden Impact of AI on Modern Recruitment

As artificial intelligence (AI) continues to reshape the hiring process, new research suggests it might be doing more harm than good in certain areas. A recent study by Erasmus University’s Rotterdam School of Management found that when job applicants know they’re being evaluated by AI, they change their behavior—often in ways that skew the recruitment process.

Strategic Self-Presentation: Appealing to the Algorithm

The study, which aggregated data from 12 separate experiments involving over 13,000 participants, revealed that candidates often exaggerate their analytical skills and downplay emotional traits when they believe an AI system is screening them.

According to Dr. Anne-Kathrin Klesse, associate professor of marketing management and co-author of the study, “Candidates don’t always present who they truly are. Instead, they try to match what they believe the AI is looking for.”

This means the AI might not be choosing the best people for the job—but simply the ones who know how to game the system.

AI Doesn’t Just Automate—It Influences

The implications are significant. AI doesn’t just streamline recruitment, it actively shapes outcomes. Candidates behave differently depending on whether they’re being assessed by a human or a machine. The study involved role-playing scenarios where participants applied for jobs, knowing whether they were being evaluated by AI or a human. The results were consistent: AI alters behavior, and that can lead to biased or inaccurate hiring decisions.

Recommendations to Reduce AI Bias in Hiring

To reduce unintended bias and manipulation, the researchers urge companies to take the following steps:

• Be transparent: Let candidates know if AI is being used and how it works.
• Audit your AI systems: Regularly check for behavioral distortions or unintended filtering.
• Educate your hiring teams: Ensure recruiters understand how AI tools affect applicant behavior.

These best practices can help prevent narrow talent pools, promote fairness, and maintain the integrity of the hiring process.

The Broader Picture: AI and Workplace Reputation

This isn’t the first warning about AI in the workplace. A Duke University study previously found that employees using generative AI tools like ChatGPT or Claude were often perceived as less competent by colleagues and managers—even when AI boosted their performance. This suggests a growing perception problem around AI that extends beyond hiring.

Conclusion: Use AI, But Use It Responsibly

The findings make one thing clear: AI in recruitment is not neutral. While it offers efficiency and scalability, it also influences candidate behavior in subtle yet powerful ways. Organizations must ensure they use this technology transparently, ethically, and with constant oversight. As we embrace digital hiring, we must also guard against its unintended consequences.