We develop a model of regulation of environmental risks in a heterogeneousindustry when policy makers are sensitive to uncertainties about the processes generating the risks. Optimal source reduction capacity is shown to vary according to site suitability. Optimal source reduction capacity and...

Water scarcity is likely to increase in the coming years, making improvements in irrigation efficiency increasingly important. An emerging technology that promises to increase irrigation efficiency substantially is a wireless irrigation sensor network that uploads sensor data into irrigation...