It is indeed an old adage that while goods things are to be preferred over bad things it is possible to get too much of the former. Looking at recent comments from the governor of the Reserve Bank of Australia it is not difficult to imagine how these, albeit old and worn, pearls of wisdom may well have inspired Mr. Stevens in his effort to tiptoe the thigthrope between signalling the intention to raise rates into an expected economic recovery on the one side and trying to prevent the Aussie shoot of on helium into the sun with wings of wax on the other.

(quote Bloomberg)

Australia's central bank Governor Glenn Stevens signaled a surge in the nation's currency to near parity with the U.S. dollar has given him scope to slow the pace of future interest-rate increases.

Stevens, who yesterday became the first central banker in the world to raise borrowing costs twice in 2009, said the 28 percent gain in the currency this year may hurt exports and cool inflation, allowing him to "gradually" raise borrowing costs. Just last month, he warned it may be "imprudent" to keep rates at "emergency levels." The local currency and bond yields fell as traders slashed bets on another quarter-point boost next month, after Stevens raised the overnight cash rate target to 3.5 percent from 3.25 percent. Investors have been driving the Australian dollar toward parity with the greenback, betting China's economic growth will boost exports from Australia, the biggest shipper of iron ore used in making steel.

Policy makers "are probably glad for the parity talk as it reduces the amount of work they need to do with monetary policy," said Matthew Johnson, an interest-rate strategist at UBS AG in Sydney. "A December move is a 50-50 proposition." Traders are betting there is a 50 percent chance Stevens will increase the key rate by another quarter point on Dec. 1, according to Bloomberg calculations based on interbank futures on the Sydney Futures Exchange at 12:22 p.m. today.