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Full-Text Articles in Intellectual Property Law
Evaluating Market Reactions To Non-Practicing Entity Litigation, Emiliano Giudici, Justin Blount
Evaluating Market Reactions To Non-Practicing Entity Litigation, Emiliano Giudici, Justin Blount
Faculty Publications
An ongoing debate in patent law involves the role “non-practicing entities,” sometimes called “patent trolls,” serve in the patent system. Some argue they serve as valuable market intermediaries, while others contend they are a drain on innovation and an impediment to a well-functioning patent system. This Article adds to the data available in this debate by conducting an event study that analyzes the market reaction to patent litigation filed by large “mass aggregator” non-practicing entities against large publicly traded companies. This study advances the literature by attempting to reproduce the results of previous event studies done in this area with …