Álvarez, I., Barbero, J. and Zofío, J.L. (2016): “A spatial autoregressive panel model to analyze road network spillovers on production”. Transportation Research Part A: Policy and Practice, 93, 83-92.

Álvarez, I., Condeço, A.M., Gutierrez, J. and Zofío, J.L. (2016): “Integrating networks analysis with the production function approach to study the spillover effects of transport infrastructure”. Regional Studies, 50 (6), 996-1015. DOI: 10.1080/00343404.2014.953472

Prieto, A., Zofío, J.L. and Alvarez, I. (2015): “Cost economies, urban patterns and population density: the case of public infrastructure for basic utilities”. Papers in Regional Science, 94(4), 795-817. DOI:10.1111/pirs.12096

Álvarez, I., Prieto, A. and Zofío, J.L. (2014): “Cost efficiency, urban patterns and population density when providing public infrastructure: a stochastic frontier approach”. European Planning Studies, 22(6), 1235-1258. DOI:10.1080/09654313.2013.778957

Álvarez, I. and Blazquez, R. (2014): “The influence of the road network on private productivity measures using Data Envelopment Analysis: a case study from Spain”. Transportation research part A: policy and practice, 65, 33-43.

Álvarez, I. and Delgado, M.J. (2012): “High capacity road networks and spatial spillovers in Spanish regions”. Journal of Transport Economics and Policy, 46(2), 281-292.

Becerril, O., Álvarez, I. and Del Moral, L. (2010): “Do infrastructures influence the convergence of efficiency in Mexico?. Journal of Policy Modeling, 32, 120-137.

Becerril, O., Álvarez, I., Del Moral, L. and Vergara, R. (2009): “Indicador de infraestructuras productivas por entidad federativa en México 1970-2003”. Gestión y Política Pública, XVIII (2), 379- 438.

Prieto, A., Zofío, J.L. and Álvarez, I. (2009): “Economías de escala, densidad y alcance en la provisión pública de infraestructura básica municipal”. Hacienda Pública Española, 190, 59-94.

Delgado, M.J. and Álvarez, I. (2007): “Network infrastructure spillover in private productive sectors: evidence from Spanish high-capacity roads”. Applied Economics, 39, 1583-1597.

Delgado, M.J. and Álvarez, I. (2004): “Infraestructuras y Eficiencia Técnica:  Un Análisis  de Técnicas de Frontera”. Revista de Economía Aplicada, XII (35), 65-82.