 Ahead of the 2002 elections, Edmund Stoiber included Merz in his shadow cabinet for the Christian Democrats’ campaign to unseat incumbent Schröder as chancellor.During the campaign, Merz served as Stoiber's expert for financial markets and the national budget.After Stoiber's electoral defeat, Angela Merkel assumed the leadership of the parliamentary group; Merz again served as vice-chairman until 2004.