DUBLIN & NEW YORK–(BUSINESS WIRE)–Kroll Bond Rating Agency (KBRA) releases a new report titled, “UK Challenger Banks: An Overlooked Growth Story”. The report focuses on financial position of the UK challenger banks, which are growing market share in the UK’s relatively concentrated banking sector. KBRA believes that the credit profiles of the larger and more established challenger banks, typically with sizeable portfolios of prime residential mortgages, are comfortably investment grade, refle