Charles is an expert in analytics, employee research, employee assessment, and staffing. He has consulted with numerous global and Fortune 1000 firms on issues of analytics and employee research. Publications of his research have appeared in top journals including Personnel Psychology, Organizational Research Methods, Journal of Business and Psychology, and Leadership Quarterly. Charles was one of the winners of the 2011 M. Scott Myers Award for Applied Research in the Workplace from the Society for Industrial and Organizational Psychology. He regularly speaks on issues of analytics and human capital across the globe and he teaches on these topics in the U.S., Singapore, and Taiwan. Charles received his Ph.D. in industrial and organizational psychology from Ohio University.