Castro, Sofia B.S.D.; Dakhlia, Sami; Gothen, Peter B. - In: Journal of Mathematical Economics 46 (2010) 4, pp. 562-571
We complement the Sonnenschein-Mantel-Debreu results by establishing that an exchange economy, i.e., preferences and endowments, that generates a given aggregate excess demand (AED) function is close to the economy that generates a perturbation of this AED. As a consequence, genericity and...