Novel early stage ideas face uncertainty on the expertise needed to elaborate them, which creates a need to circulate them widely to find a match. Yet as information is not excludable, shared ideas may be stolen, reducing incentives to innovate. Still, in idea-rich environments inventors may...

The current Water Abstraction License (WAL) regime in Italy is no longer flexible enough to cope with the challenges posed by human-induced climate and global environmental changes. The cornerstones of the current regime were laid down in the 1930s and have remained essentially unchanged ever...

I study the short- and long-term effects of trade agreements with strict intellectual property (IP) provisions on innovation, growth and welfare. I develop a quantitative multi-country trade model with endogenous productivity through innovation and adoption that features imperfect IP rights...