@misc{misc, title  = {{Appropriability Mechanisms, Innovation and Productivity: Evidence from the UK}},

 publisher = {{National Bureau of Economic Research}},

 url = {{}},

 year = {{2014}},

 month = {{9}},

 author = {{Hall B and Sena V}},

 doi = {{10.3386/w20514}},

 note = {{Accessed on 2024/12/22}}}