- Financial and monetary history
- Trade and commercial policy
- Spanish economic history
- Martín-Aceña P, Martínez Ruiz E, Pons M.A (2012) "War and Economics: Spanish Civil War Finances Revisited", European Economic History Review, 16(2), 144-165. Link .
- Martín-Aceña P, Martínez Ruiz E, Nogues-Marco P (2011) "Floating against the Tide: Spanish Monetary Policy, 1870-1931". Ögren A, Øksendal L.F (eds.). The Gold Standard Peripheries: Monetary Policy, Adjustment and Flexibility in a Global Setting, Palgrave Macmillan. Link .
- Martínez Ruiz E (2008) "Autarkic Policy and Efficiency in the Spanish Industrial Sector. An Estimate of Domestic Resource Cost in 1958", Revista de Historia Economica - Journal of Iberian and Latin American Economic History, 3, 439-470. Link .
- Martín-Aceña P, Martínez Ruiz E (eds.) (2006) "La economía de la guerra civil", Marcial Pons. Link .
