This is Wall Street Week. I'm David Westin, bringing you stories of capitalism. China has become the number one auto producer in the world.We go to Paris to see how one of its leaders, BYD, plans to take over Europe. Plus, the IMF and World Bank met in Washington last week to wrestle with a whole new set of problems. How much do they need to change to keep up with the times.And it's not just the people we see on the news all the time. That person next door may be one of the new billionaires or at least mult ...

Overall, U.S. banks seem to be in pretty good shape. The same, it looks like, cannot be said if President M. J.of Argentina and his peso, as we see now, Secretary of Treasury bessant first create a swap arrangement of $20 billion and then actually intervene in the currency markets. Last week you actually were there during the Mexican peso crisis back in 1994. What can you tell us about when that makes sense and when it does not.I'm somebody who's a strong believer that the United States has to support globa ...