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.
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.