Butticè, Vincenzo; Caviggioli, Federico; Franzoni, Chiara - 2018
-2013 (OECD-EUIPO, 2016) with financial information and patent data from 2009 to 2015. The result is a firm-level database that … profitability (return on total assets), prior to the window of observation. Target companies also have on average larger patent … on average increased their patent portfolios during the observation period, but less than the digital technology …
