Purpose – The aim of this paper is to develop the optimal delta hedge for a portfolio of mortgage servicing rights (MSR) under the constraint of a zero-gamma in order to avoid costs related to the rebalancing of such portfolio. Design/methodology/approach – The paper develops the optimal...

Purpose – The aim of this paper is to develop the optimal delta hedge for a portfolio of mortgage servicing rights (MSR) under the constraint of a zero-gamma in order to avoid costs related to the rebalancing of such portfolio. Design/methodology/approach – The paper develops the optimal...

Purpose – The aim of this paper is to develop the optimal delta hedge for a portfolio of mortgage servicing rights (MSR) under the constraint of a zero‐gamma in order to avoid costs related to the rebalancing of such portfolio. Design/methodology/approach – The paper develops the optimal...