The Causal Link Between Patents and Increased Firm Markups

Patents have a direct and measurable impact on increasing firms' markups. It's well-established that patents, coupled with new technologies, lead to higher total sales, increased market shares, improved productivities, and ultimately, higher markups for firms. Notably, even when technologies become obsolete but retain their exclusive legal rights, patents continue to significantly bolster firms' markups. This enduring impact highlights the power of legal protection in maintaining a competitive advantage. Furthermore, designs, a distinct category within patents, may not boast significant technological advancements, yet they effectively safeguard the market shares and sales of the patent holders. This underscores that patents, with their exclusive rights, encompass more than just innovation. Both their inherent technological advancements and the legal protections they afford contribute to higher markups, showcasing the multifaceted value of patents in today's market.