Should you do anything about rising interest rates?

Some investors have been spooked by the RBA hiking interest rates by 0.75% over the past two months, particularly since it has spent the past two years telling us that rates would not rise until 2024. Higher interest rates at the same time as rising prices (inflation) are a two-fold blow for household budgets.Where are interest rates heading?The banks predict that the cash rate will rise by a further 1.40% to 1.50% by March 2023. Money markets have priced in a cash rate that is more than 2.60...