The one significant factor in Penguin Random House’s US performance not mentioned in yesterday’s half-year report from Bertelsmann was the artificial boost to ebook sales while the house stood alone since mid-April as the only big trade publisher that still allowed significantly discounting on their ebook prices. (Harper returned to full agency in mid-April; HBG on February 1; and Macmillan and Simon & Schuster in early January.) But as of today, September 1, PRH has followed their peers in returning to full agency ebook pricing in the US (except, as required by the court, Apple retains discretion to discount, and competitors […]