To address these concerns, the department said the companies worked together to enter into contracts that eliminated price competition among bookstores selling e-books, substantially increasing prices paid by consumers. (justice.gov)
It compares average end - user prices paid by consumers with reference prices that correspond to the full cost of supply (more information on the methodology here). (iea.org)
It compares average end - user prices paid by consumers with reference prices that correspond to the full cost of supply. (iea.org)