I would think it depends. For DO schools, the number of applicants has been increasing every year, so I think that there will continue to be more applicants for medical school overall, especially as new campuses/schools and more seats open up.
In terms of the economy, job security is becoming a large issue, and physicians usually have it good when it comes to that (which will make it a more attractive option). But then there's medical school costs, which are only rising...