The Effect of Innovation Similarity on Asset Prices: Evidence from Patents’ Big Data

<strong>Text-based technological similarity between firms</strong> <br> Text-based technological similarity between firms data is used in the paper <strong>R. Bekkerman, E.M. Fich, and N.V. Khimich, “The Effect of Innovation Similarity on Asset Prices: Evidence from Patents’ Big Data”, </strong><em><strong>The Review of Asset Pricing Studies, Forthcoming</strong></em> <br> <strong>Please see the paper for more information on the data. If you use this data set, please CITE this paper as the data source.</strong> <br> The paper is available at: http://ssrn.com/abstract=3147218. <br> Data description <br> Variable name: Definition<br> Permno1: CRSP permno<br> Permno2: CRSP permno<br> Year: Year<br> TS_text: Technological similarity between firms<br> <br> <strong>Contact:</strong> Please contact Natalya Khimich ([e-mail]) for any questions regarding the data. <br> <br>