Dual-Use Research Shows Higher Scientific Impact Than Civilian-Only Studies

A recent large-scale empirical study published in Science reveals that research with both civilian and military applications—known as 'dual-use' research—tends to garner significantly more citations than studies focused exclusively on civilian purposes. By analyzing over 600,000 scientific papers published between 1981 and 2005, researchers identified that approximately 14% of these works contributed to technologies that eventually underwent security reviews by the U.S. Patent and Trademark Office. This data provides the first systematic, quantitative baseline for understanding the prevalence and influence of dual-use science.

This finding is significant because it challenges the reliance on anecdotal evidence that has historically dominated discussions regarding military-adjacent scientific development. By confirming that dual-use research is not only widespread but also highly influential, the study highlights the deep integration of security-sensitive innovation within the broader scientific ecosystem. Experts suggest that this trend reflects the reality of modern technological advancement, where cutting-edge breakthroughs frequently bridge the gap between commercial utility and national security requirements.

However, the study has sparked debate regarding its methodology. Critics, including biosecurity policy experts, argue that the definition of 'dual-use' used in the research—based on patent security reviews—may be overly broad. They contend that this approach conflates general security-sensitive patents with the more specific, high-risk 'dual-use research of concern' that typically requires stringent regulatory oversight. While the study provides a valuable empirical framework, these critiques underscore the ongoing challenge of defining and governing research that sits at the intersection of innovation and global security.