I wrote yesterday that the RBA must not hike today.
There is a good example of a central bank that found itself in a similar position in 2008.
Michael Hartnett at BofA notes that from August 2007 to July 2008, oil prices ranged from $70 to $140 per barrel, and subprime tremors started (BNP, Northern Rock, and Bear Stearns); oil peaked on July 3, 2008, the same day that the ECB raised interest rates by 25 basis points, which was one of the biggest policy blunders in history.

