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Columbia Business School’s Professor Dominik Supera was featured as an expert contributor in WalletHub’s latest analysis of the best credit card rates. Professor Supera provided insights into how consumers should evaluate interest rates, why card APRs remain elevated, and what financial behaviors can help individuals manage revolving credit more responsibly. He emphasized that borrowers should compare total borrowing costs rather than headline rates alone and highlighted the importance of understanding how rate changes may affect long-term financial planning.
