No, because the idea is that the right to a special monopoly would disappear. So the price of a book would drop from print costs + copyright to print cost only via the magical hand of the market. The "authors share" is a wholly legal idea that exists because everyone agrees the authors should get something for their work.

There is a reason my fiction bookshelf is 60% 1700s/1800s classics like Wilde or or Austin instead of authors I prefer like Tolkien or Mervyn Peake. Books out of copyright are cheaper (less margin to be extracted) and more easily available from a local bookshop, so I've bought more of them over the years.