I think the judging process is full of integrity, compared to some other prizes around the world. The fact that they change the panel of judges every year keeps it from becoming corrupt. I think it's very difficult if you've got judges for life; obviously relationships are cultivated between judges and authors, and publishing houses.
Kazuo IshiguroI quizzed him a lot on this point and i suspect the truth was that it was like a lot of things at that age: you don't have any clear reason, you just do it. You do it because you think it might get a laugh, or because you want to see if it'll cause a stir. And when you're asked to explain afterwards, it doesn't seem to make any sense.
Kazuo Ishiguro