FINANCIAL RISK ANALYSIS AND FRAUD DETECTION TRENDS IN BIG 4 CONSULTING FIRMS (2020-2025): A DATA-DRIVEN APPROACH
This study investigates the transformative role of data analytics and Artificial Intelligence (AI) in enhancing fraud detection, risk oversight, and audit effectiveness within the Big 4 consulting firms—Deloitte, PwC, EY, and KPMG—during the period of 2020 to 2025. By examining audit volumes, com...