To provide a low-cost electrode paste composition usable without being limited to a ceramic material of a laminated ceramic electronic component such as a laminated ceramic capacitor, a laminated piezoelectric transformer, and a laminated inductor.

This electrode paste composition is prepared by dispersing metal fine powder or alloy fine powder comprising silver and gold into an organic vehicle. In the electrode paste composition, the composition ratio of gold in the metal fine powder or the alloy fine powder is 5-30 wt.% and the remainder is silver.