Other sectors will get relatively smaller, particularly in the traded sector, as they face relatively lower prices for their products and competition for inputs from the stronger sectors. The exchange rate response to this shift in fundamentals is sending very clearly the signal to shift the industry mix, though this would occur at any exchange rate.
The shift in relative prices is a shift in global prices that is more or less invariant to the level of the Australian dollar. In other words, while the global shift in relative prices is income-enhancing for Australians overall, it is also structural change-inducing.