Online retailing has created an empirical opportunity to examine consumer search behavior using click stream data. In this article we examine the implications of greater variety online for consumer search intensity, and equilibrium prices. We test our hypothesis using consumer data on online search and purchase behavior from the comScore Web Behavior...

Resource managers must often make difficult choices in the face of imperfectly observed and dynamically changing systems (e.g., livestock, fisheries, water, and invasive species). A rich set of techniques exists for identifying optimal choices when that uncertainty is assumed to be understood and irreducible. Standard optimization approaches, however,...