Mur, Jesús; Angulo, Ana M.; López, Fernando A. - In: International Regional Science Review 35 (2012) 3, pp. 303-338
It is relatively easy to find symptoms of misspecification in a model that suffers from instability. Problems arise in relation to their interpretation: They may be due to a wrong selection of the functional form. There may be a problem of omitted variables or the parameters of the model may not...