This paper studies patenting decisions by firms in relation to the negotiation and signing of the Helsinki and Oslo protocol as part of the Convention on Long-Range Transboundary Air Pollution. We use a uniquely constructed patent data set on SO2 abatement technologies filed in 15 signatory and...

We model a hiring process in which the candidate is evaluated sequentially by two agents of the firm who each observe an independent signal of the candidate's productivity. We introduce the potential for taste-based discrimination and characterize how one agent's private valuation of the...

This paper studies how sulfur protocols trigger invention and diffusion of technologies for reducing SO2 emissions. For this goal we constructed a patent data set on SO2 abatement technologies filed in 15 signatory and non-signatory countries in the period 1970-1997. Our data enable us to study...

We model a hiring process in which the candidate is evaluated sequentially by two agents of the firm who each observe an independent signal of the candidate's productivity. We introduce the potential for taste-based discrimination and characterize how one agent's private valuation of the...