Public firm disclosures and the market for innovation

• 成果类型: Article
• 署名作者: Kim, Jinhwan; Valentine, Kristen
• 署名单位: Stanford University; University System of Georgia; University of Georgia
• 刊物名称: JOURNAL OF ACCOUNTING & ECONOMICS
• ISSN/ISSBN: 0165-4101
• DOI: 10.1016/j.jacceco.2023.101577
• 发表日期: 2023
• 关键词: Information asymmetry; adverse selection; INVESTMENT; TRADE; uncertainty; valuation; lemons; MODEL; cost

摘要

We examine the spillover effect of public firm disclosures on the patent trading market. The patent market is rife with information frictions, yet can potentially facilitate the reallocation of innovation to the most productive users. We find that going from the 25th percentile to the 75th percentile in public firm presence - our proxy for public firm disclosures - is linked to a 9.4% increase in other related parties' future patent sales. The positive link between public firm presence is stronger where information asymmetry is greatest and where information uncertainty prevails relative to transactions less likely to suffer from information frictions. Tests exploiting cross-sectional variation and public firms' EDGAR implementation corroborate the resolution of information frictions as a mechanism. Additional tests reveal financial statement disclosure as an important information source facilitating patent sales. Our results speak to an important and underexplored externality of public firm disclosures - its contribution to the patent market. (c) 2023 The Author(s). Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).