Patent pools allow competing firms to combine their patents and license them as a package to outside firms. Regulators today favor pools that license their patents freely to outside firms, making it difficult to observe the unconstrained licensing strategies of patent pools. This paper takes...

Compulsory licensing allows firms in developing countries to produce foreign-owned inventions without the consent of foreign patent owners. This paper uses an exogenous event of compulsory licensing after World War I under the Trading with the Enemy Act to examine the effects of compulsory...

Compulsory licensing allows firms in developing countries to produce foreign-owned inventions without the consent of foreign patent owners. This paper uses an exogenous event of compulsory licensing after World War I under the Trading with the Enemy Act to examine the long run effects of...

This paper investigates whether compulsory licensing – which allows governments to license patents without the consent of patent-owners – discourages invention. Our analysis exploits new historical data on German patents to examine the effects of compulsory licensing under the US...

This paper investigates whether compulsory licensing - which allows governments to license patents without the consent of patent-owners - discourages invention. Our analysis exploits new historical data on German patents to examine the effects of compulsory licensing under the US...

Compulsory licensing allows firms in developing countries to produce foreign-owned inventions without the consent of foreign patent owners. This paper uses an exogenous event of compulsory licensing after World War I under the Trading with the Enemy Act to examine the long run effects of...