Calo-Blanco, Aitor and Villar, Antonio (2009): Education, Utilitarianism, and Equality of Opportunity. Published in: Fundación BBVA - Documentos de Trabajo No. 13 (2009)
Corchon, Luis (1987): Reasonable Conjectures and the Kinked Demand Curve. Unpublished.
Corchon, Luis (1994): "Imperfectly competitive markets, trade unions and inflation: Do imperfectly competitive markets transmit more inflation than perfectly competitive ones? A theoretical appraisal". Unpublished.
Piolatto, Amedeo (2008): Plurality versus proportional electoral rule: which is most representative of voters? Unpublished.
Piolatto, Amedeo (2009): Education and selective vouchers. Unpublished.