2018. Checking Presidential Power: Executive Decrees and the Legislative Process in New Democracies, Cambridge University Press

1999. Congreso, Presidencia y Justicia en Argentina, with Guillermo Molinelli and Gisela Sin.     Editorial Temas – FGyS. B.A., Argentina


   Forthcoming 2020. “Variations on the Veto Prerogative: Evidence from Chile”,  Latin    American Research Review volume 55, no. 2

2016. “Congressional Institutionalization: A Cross-National Comparison”, Legislative Studies Quarterly, February, Volume 41, Number 1, with Carlos Scartascini and Mariano Tommasi (click here)

2014. “Veto Bargaining and the Legislative Process in Multiparty Presidential Systems”, Comparative Political Studies, July, Volume 47, Issue 7, with Gisela Sin (click here)

2013. “Item Vetoes and Attempts to override them in Multiparty Systems”, Journal of Politics in Latin America, Volume 5, Issue1: 37-66, with Gisela Sin (click here)

2012. “Argentina: Dispersión de la Oposición y el Auge de Cristina Fernández de Kirchner”, Revista de Ciencia Política, Volume 32, No.1, 3-30, with Gabriela Catterberg (click here)

1997. “Partidos Provinciales y Gobierno Nacional, 1983-1995”, in Boletín SAAP N°5, with Gisela Sin

Book Chapters

 2017.  “El locus del Congreso en el sistema político chileno”, with Rodrigo Espinoza, in Juan Pablo Luna and Rodrigo Mardones (Eds.). La Columna Vertebral Fracturada: Revisitando Intermediarios Políticos en Chile. Santiago: RIL Editores


2012. On the Institutionalization of Congress(es) in Latin America and Beyond. Inter-American Development Bank, Working Paper 363. (click here)

2005. “Delegação e Controle Parlamentar na Argentina”, in M. Llanos and A.Mustapic (eds.) Controle Parlamentar na Alemanha, na Argentina e no Brasil, Konrad Adenauer Stiftung, Brazil.

Also published in Argentina as “Delegación y Control Parlamentario en Argentina”, Ed Homo Sapiens/Konrad Adenauer Stiftung, 2006