definiens: shall mean with respect to a particular Collaboration Product ( i ) the Production Costs of such Collaboration Product ; ( ii ) the direct costs incurred by a party hereto or its Affiliates with respect to Collaboration Product - specific sales, marketing and promotion of such Collaboration Product and allocation of the direct field force expense for such Collaboration Product ; ( iii ) other expenses allocable to such Collaboration Product in accordance with GAAP and ( iv ) running royalties paid by the party selling such Collaboration Product under Third Party Agreements on Net Sales of such Collaboration Product ( including amounts reimbursed to the other party under Section 9 . 8 below ) . On or promptly following the establishment of the Commercialization Committee in accordance with Section 8.7.1, the parties shall reasonably agree on method of allocating other expenses described in clause ( iii ) above and the method of calculation of such other expenses