The document discusses evidence-based HR, which is defined as using data and research to support people-related decision making in organizations. It finds that evidence-based HR is still in an early pioneering stage, with major companies only collecting useful datasets for analysis in the past 2-3 years. While executives are increasingly committed to using big data and analytics, the HR function faces perceptions that it lacks credibility in demonstrating connections between HR initiatives and business outcomes. Academics also believe companies overlook much relevant academic research on HR issues. Overall, evidence-based HR faces obstacles but its use is expected to grow as companies recognize benefits like McDonald's did in boosting sales with older frontline employees. HR must adapt to the changing landscape by gaining needed