We develop a decentralized Bayesian model of college admissions with two ranked colleges, heterogeneous students and two realistic match frictions: students find it costly to apply to college, and college evaluations of their applications are uncertain. Students thus face a portfolio choice...

This manual is designed for qualified irrigation, fisheries, environmental or social science professionals. It sets out principles, procedures and tools for the assessment and management of the impacts of irrigation development on fisheries for the benefit of rural livelihoods and biodiversity...