I actually think that there was always an unsustainable feel about what had happened on Wall Street over the last 10, 15 years, and it’s not that different from the unsustainable nature of what was happening during the dot-com boom, where people in Silicon Valley could make enormous sums of money, even though what they were peddling never really had any signs it would ever make a profit.

That doesn’t mean, though, that Silicon Valley is still not a huge, critical, important part of our economy, and Wall Street will remain a big, important part of our economy, just as it was in the ’70s and the ’80s. It just won’t be half of our economy. And that means that more talent, more resources will be going to other sectors of the economy. And I actually think that’s healthy. We don’t want every single college grad with mathematical aptitude to become a derivatives trader. We want some of them to go into engineering, and we want some of them to be going into computer design.