Uniindia: Kolkata, May 26 (UNI) The variegated patterns of growth emerging across the globe is bringing forth unprecedented challenges before policy makers, regulators and economists in assessing the real rates of projected growth, not only during the current year i.e. 2023 but continuing through 2024 and 2025 as the inflation trajectory management for central banks has been elongated after the surprising turn of events last year, according to Dr Soumya Kanti Ghosh, Group Chief Economic Adviser, State Bank of India.