TY - GEN AU - Durán, Miguel Ángel PY - 2005 UR - http://hdl.handle.net/10481/31468 AB - This paper aims at showing that the disconnection between formal structures and theoretical content in economic model building could lead to undesirable consequences. In this sense, linking formal and verbal contents by means of coherent and relevant... LA - eng PB - Universidad de Granada. Departamento de Teoría e Historia Económica KW - Economic methodology KW - Existence KW - General equilibrium theory KW - Interpretation KW - Mathematical economics TI - Mathematical needs and economic interpretations ER -