“…Literature on intellectual property (IP) rights has revealed that secrecy, i.e. intentionally withholding information on intellectual property from those external to the firm (Bos et al, 2015), is a more prevalent method of firms' protecting the value of IP than patenting (Alcácer et al, 2017;Cohen et al, 2002;Hall et al, 2014). However, although a number of contingency factors have been considered in the patenting literature such as country differences (Cohen et al, 2002;Crowley, 2004), industry differences (Alcácer et al, 2017) or innovation types (Arundel, 2001), a major focus has been placed on large firms.…”