Sectors and the Additionality Effects of R&D Tax Credits: A Cross-Country Microeconometric Analysis
Isabel Maria Bodas Freitas, Fulvio Castellacci, Roberto Fontana, Franco Malerba, Andrea Vezzulli
Research Policy, vol. 46, 2017, p. 57-72.

Emission Permits Trading and Downstream Strategic Market Interaction
Joana Resende, Giuseppe De Feo, María-Eugenia Sanin
Manchester School, vol. 81, 2013, p. 780-802.

Reassessing Patent Propensity: Evidence from a Dataset of R&D Awards, 1977-2004
Roberto Fontana, Alessandro Nuvolari, Hiroshi Shimizu, Andrea Vezzulli
Research Policy, vol. 42, 2013, p. 1780-1792.

Schumpeterian Patterns of Innovation and the Sources of Breakthrough Inventions: Evidence from a Data-Set of R&D Awards
Roberto Fontana, Alessandro Nuvolari, Hiroshi Shimizu, Andrea Vezzulli
Journal Of Evolutionary Economics, vol. 22, 2012, p. 785-810.

Formal and Informal External Linkages and Firms Innovative Strategies: A Cross-Country Comparison
Isabel Maria Bodas Freitas, Tommy H. Clausen, Roberto Fontana, Bart Verspagen
Journal Of Evolutionary Economics, vol. 21, 2011, p. 91-119.