“Further evidence on the PPP analysis of the Australian dollar: nonlinearities, structural changes and fractional integration” (2009), Economic Modelling, vol. 26, pp. 1184-1192.(Working Paper Version). [With Luis A. Gil-Alana].
“The media and public agendas: testing for media effects in Argentina during 2003-2008" (2009), Revista de Economía y Estadística, vol.47, pp. 97-124 [With Sebastian freille and Patricio O'Gorman]
“Nonlinearities in price convergence among Mercosur countries” (2009), Economics Bulletin, vol. 29, no. 1, pp. 150-161. [With Javier Ordóñez]
“Testing for PPP in Australia: Evidence from unit root tests against nonlinear trend stationarity alternatives” (2008), Economics Bulletin, vol. 3, no. 27, pp. 1-9. [With Paulo J. Regis]
“The Role of Commodity Terms of Trade in the Determination of the Real Exchange Rates of the Mediterranean Countries” (2008), The Developing Economies, vol.46, pp. 188-205. [With Mariam Camarero and Javier Ordóñez] (Working Paper version)
“Purchasing Power Parity versus the EU in the Mediterranean countries” (2006),Applied Financial Economics,vol. 16, pp. 157-167. [With Mariam Camarero and Javier Ordóñez]
"How big is the German locomotive? A perspective from Central and Eastern European countries' unemployment rates" (2011), Sheffield Economics Research Papers, no. 2011008, Department of Economics, University of Sheffield. [With Mercedes Monfort and Javier Ordóñez]
Empirical Economics, Journal of Macroeconomics, Bulletin of Economic Research, International Review of Economics and Finance, Emerging Markets Finance and Trade, Economia Aplicada, Journal of International Development, International Small Business Journal, International Journal of Finance and Economics, Theoretical and Applied Climatology, Journal of African Economies, Small Business Economics Journal, Physica A, Economic Modelling, Journal of International Financial Markets Institutions and Money, Technological and Economic Development of Economy.