Interest Differential is defined in Section 3.4.
Price Differential means, with respect to any Transaction hereunder as of any date, the aggregate amount obtained by daily application of the Pricing Rate for such Transaction to the Purchase Price for such Transaction on a 360 day per year basis for the actual number of days during the period commencing on (and including) the Purchase Date for such Transaction and ending on (but excluding) the Repurchase Date (reduced by any amount of such Price Differential previously paid by Seller to Buyer with respect to such Transaction).
Yield Differential has the meaning set forth in Section 2.14(e)(iii).
Expense Rate As to each Mortgage Loan, the sum of the Master Servicing Fee Rate and the Trustee Fee Rate.
Non-Usage Fee The meaning set forth in the Fee Letter.