what is the unknown, eswar prasad? the concentration of three major currencies is a major issue. the economic rebound we see in other major economies, especially japan and the and actions we see from the other three. -- will matter a great deal. bigconcentration has a effect on every other country in the world. china is a wildcard because china's economy is doing well. -- beenvery has done strong. the economy -- chinese economy is back on track. now the chinese economy is moving to this new approach where they're going to rely less on external demand and more on domestically generated demand. at the same time, china is trying to increase market share in terms of technology, trying to increase technology self-sufficiency. the one thing in china that is a tensions that are going to persist, i think we are seeing more companies beginning to push against the wall and pushed back against its expansionist tendencies. lisa: do you think this makes china more powerful or less powerful given that it continues to show strength i