Reserve Bank governor Adrian Orr warns longer-term mortgage interest rates might not fall too much more - Official Cash Rate live updates: Reserve Bank Governor Adrian Orr speaks after OCR cut by 50 basis points to 3.75% - Australians paid 10% more in bank fees last year, Reserve Bank says - OCR: Reserve Bank governor Adrian Orr warns borrowers to temper expectations around mortgage rate cuts - OCR decision: Reserve Bank swings the axe; Luxon, Willis react - Reserve Bank warns Quest Insurance Group - Reserve Bank says Trump presidency will be marginally inflationary; Governor warns the world is past peak trade - Official Cash Rate OCR: Reserve Bank 50 basis point cut to 4.75% delivers relief but prospect of job losses dampens mood - Mark Lister: Reserve Bank signals lower interest rates, but mortgage relief may be limited - OCR cut: Reserve Bank Governor Adrian Orr's screeching U-turn - Heather du Plessis-Allan