Innovation is an inherently risky and uncertain process. Many of the broader challenges to innovation in general are both mirrored and exaggerated in environmental innovation. The four primary issues are externalities, uncertainty, asymmetric information, market power. Green technology is...

There are two counter-intuitive trends in technological collaboration currently at work, making collaborative patent applications less common but where they exist, the collaborations involve more partners. Patent data are used to examine these trends along with the impact of two recent policy...

The debate in less developed nations over whether to adopt stronger patent protection laws emphasizes the tradeoff between encouraging development of relevant technology through the promise of monopoly profits and discouraging application of existing technology through monopoly control of patent...

The debate in less developed nations over whether to adopt stronger patent protection laws emphasizes the tradeoff between encouraging development of relevant technology through the promise of monopoly profits and discouraging application of existing technology through monopoly control of patent...