INTRODUCTION
This journal publishes empirical and theoretical papers in innovation and development policy/management. The journal is devoted to the improvement and further development of the theory and practice of innovation and development policy/management and designed to appeal to both practicing policy-makers and academics. It publishes original and high-quality papers to address the interests of both practicing managers and academic researchers in innovation and development policy/management. All papers in the journal are expected to yield findings that have implications for policy or management.
Based on the global patents of 109 mobile phone vendors filed from 1992 to 2016 and sales data from 2002 to 2016, this study formulates technologic...
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