Mr Shin, everybody expected to see inflation this year, but prices are hardly rising. What's happened? Economists are still struggling to figure out the full story on inflation. The simple stories that people tell are no longer adequate. These simple stories are domestic and short-term: If the economy is depressed, you have low inflation. If the economy is overheated, you have high inflation. We are realising that this cannot be the full story. Otherwise we should be seeing higher inflation by now.