I think a lot of the declines in the participation rate are, in fact, demographic or structural, reflecting sociological trends. Many of the changes that we're seeing now we were also seeing to some degree even before the crisis. And we have a number of staffers here at the Fed who have studied participation rates and the like. So I think a lot of the unemployment decline that we've seen -- contrary to sometimes what you hear -- I think a lot of it really does come from jobs as opposed to declining participation.
That being said, there certainly is a portion of the decline in participation which is related to people dropping out of the labor force because they are discouraged, because their skills have become obsolete, because they've lost attachment to the labor force, and so on. The Fed can address that, to some extent. If -- you know, if we're able to get the economy closer to full employment, then some people who are discouraged or who have been unemployed for a long time might find they have opportunities to rejoin the labor market.
But I think fundamentally that training our workforce to fit the needs of 21st century industry in the world that we have today is the job of both the private educational sector and the government educational sector. We have many strengths in our educational sector, including outstanding universities, but we have a lot of weaknesses, as you know.
There are many, many factors that affect participation, employment, wages, and so on, but the one I think that we can most directly affect is the skill level of our workforce. And that doesn't mean everybody has to go to get a Ph.D. People have different needs, different interests. But that, I think, is one of the biggest challenges that our society faces.
And if we don't address it, then we're going to see a larger and larger number of people who are either unemployed, underemployed, or working at very low wages, which obviously is not something we want to -- we want to see.