Here's a story on a ASIC review of the short selling ban during the GFC.
http://www.smh.com.au/business/little-gratitude-for-the-ban-that-saved-the-bacon-20120924-26hec.html
You forgot to add the completely contradictory report that ASIC have "vowed" to reimpose short selling bans if necessary.
http://www.smh.com.au/business/asic...n-in-chaosfighting-armory-20120924-26hdz.html
Talk about hypocritical!
Not only does short selling add to market liquidity I am a firm believer in short sellers acting as an important market mechanism. They are usually the first to reveal fraud and failure.
And a company blaming its declining share price on short sellers is usually a good red flag for a potential short...