OK, so I didn't put it all together because then you would have two sets of vertical bars. See, this is a vertical bar for absolute value. This is vertical bar for determinant.

Such a reputation creates a consumer franchise that allows the value of the product to the purchaser, rather than its production cost, to be the major determinant of selling price.

The foreign research related to credit ratings has already accumulated abundant research results, including the role, information value, determinant, consistency and comparability of credit ratings.