There are multiple definitions - click on the translation that matches your context.

preço da retribuição

substantivo

full

author's share

noun

Comparative law notes

Brazil

"Preço da retribuição" is the term used by the Brazilian Copyright Act (Law No. 9,610, of 1998, sec. 57).

Definitions of author's share

English

a portion of the royalties (=payment for the use or sale) received by a creator of a work, eg book, article, screenplay, etc according to agreement with the publisher

The Authors Guild is urging publishers to raise the author's share of e-books to as high as 50%.