Here are my thoughts on this topic...
First, applications this year are up substantially. We know that for sure. However, I do think that these 40-50% increases (while technically accurate in terms of the increases some of these programs are seeing) somewhat exaggerates the situation and here's why: GMAT Volume is up 13%, this would seem to be a rough estimate of the number of additional APPLICANTS (not applications) this year. I believe the rest of this increase (as alluded to by a previous poster) is the result of applicants increasing the number of schools they apply to. For example, I had planned to apply to 4 schools next year but now that I see the increased competition I plan to apply to 5-6. If the average applicant increased the number of schools they apply to from 3 to 4, this is a 33% increase in applications. If they increase from 4-5, this is a 25% increase in applications. I expect that as a result many of the schools will have lower yields and, as a result, their acceptance rates will not decline by as much as their increased application volume would lead you to believe. HOWEVER, its important to note that even a 13% increase (as indicated by GMAT volume) is substantial.
Now as far as next years apps are concerned there is one major factor that makes me a bit optimistic that we won't see a dramatic increase in apps. When I look back to the application boom of 2002 from the last recession (which is the evidence most often cited to support the idea that apps will increase massively next year) I note one important and substantial difference. In the years leading up to 2002, MBA application volume had been weak as a number of the people that would normally get their MBA were lured into the tech boom (and related Wall Street boom). When the recession hit there was a large group of people that had always wanted their MBAs but put it off becuase of better opportunities. When they were all laid off at once (btw layoffs happened to late for 2001 apps, whereas in this cycle we already had many wall street, mortgage, and related layoffs in time to hit the 2008 app cycle) they applied en masse during the same year. The very next year apps dropped off. Now, if you look forward to 2009, it will be following 3 straight years of increases in MBA apps including this 2008 year which looks like one of the most competitive years on record. Many of the people considering an MBA have already got it (or are getting it) because the MBA market has been stong the last 3 years (this was not the case during the 3 years preceding 2002). This means there is a much smaller "target market" of mid 20s wannabe MBAs. Plus the layoffs crowd (wall street, mortgages, real estate, etc) will be split over 2 cycles this year rather than all hitting the same cycle as they did in 2002.
What are your thoughts?