The RBA surprised the vast majority of market participants at 2.30 pm yesterday as they hiked the Official Cash rate from 3.6% to 3.85%, a brutal outcome for homeowners languishing under the mounting pressures of rising mortgage repayments. Our preferred scenario was they would hold at 3.6% until Christmas, that opinion went up in smoke after just one pause in May. The decision by Philip Lowe et al could prove the correct move but it was extremely confusing considering the guidance in the lead-up to Tuesday – they paused in May to watch and consider future economic data, the CPI print came in better than expected and they hike, on this occasion, it’s not surprising that most people called it wrong.