I don't believe that....what benefit would that give them.
There's no reason to list a room as available if there is 0% chance of it being filled. Taking it out-of-service reduces cost. In the post 9/11 economy, WDW shut down entire resorts and buildings.
Beyond that, domestic hotel occupancy rates appear in the annual report:
Year Rate Total room nights
2012 81% 9,850,000
2011 82% 9,625,000
2010 82% 9,629,000
2009 87% 8,732,000
2008 90% 8,566,000
2007 89% 8,614,000
2006 86% 8,834,000
2005 83% 8,777,000
Wall Street has noticed the downward trend and has been asking about it.
AOA was a good move. Between Disney's Magic Express providing transportation to WDW and the $15/day parking, it doesn't take much for a family of 4 to justify skipping an offsite hotel & car rental and squeezing into a Value Resort room. Disney loves this; not only do they get the family's hotel & car rental vacation dollars but they also get all their meal dollars as well.
Have you noticed what's happened to Disney dining? Disney raised the prices of the Disney Dining Plan by 20% in less than 12 months.
However, all this isn't helping much with Deluxe and Moderate Resorts.
There's a reason the new DVC at the Polynesian includes conversion of existing hotel rooms into DVC rooms. They would not be doing this if the rooms were full.
There's is a reason why people at WDW this week are reporting half-full lots at the Poly, BWV, Y&BC, etc. even as MK is bursting at the seams.
Yet again, we have another round of WDW resort discounts through April. Discounts are as high as 35% at the Deluxe Resorts. When you are on the selling side of discounts, discounts feel like giving away money.
MyMagic+ is supposed to rescue WDW's resorts.
At $660/night for a Standard View room at the Beach Club, good luck with that.