http://www.eveonline.com/devblog.asp?a=blog&bid=687
It was an interesting read.
A few interesting quotes:
"While the number of accounts banned in the opening phase of the operation constituted around 2% of the total active registered accounts, the CPU per user usage was cut by a good 30%. That is a whole lot of CPU for the rest of you to play with, people."
"Another great improvement is that space is now suddenly full of belts of oversized asteroids that were previously sucked up by hoards of macro miners of the RMT persuasion. Regular players are now starting to see mining as a viable means of making some ISK and they are moving in to take over the business."
"Aside from a few implants, the in-game market has been remarkably unaffected by all this. We have closely followed the total number of daily market transactions and total amount of ISK traded per day.
http://ccp.vo.llnwd.net/o2/devblog/i...e_Market_t.jpg
As can be seen above those numbers have gone down by only around 10% overall."
Also of note, they named the operation Unholy Rage.
EDIT: I meant to type "gold sellers".