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How do patents affect follow-on innovation? : evidence from the human genome
Sampat, Bhaven N.; Williams, Heidi - In: The American economic review 109 (2019) 1, pp. 203-236
Persistent link: https://www.econbiz.de/10011975970
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Patents and research investments : assessing the empirical evidence
Budish, Eric B.; Roin, Benjamin N.; Williams, Heidi - In: The American economic review 106 (2016) 5, pp. 183-187
Persistent link: https://www.econbiz.de/10011699781