The Opportunistic Approach to Monetary Policy is an influential but untested model of optimal monetary policy. We provide the first tests of the model, using US data from 1983Q1-2004Q1. Our results support the Opportunistic Approach. We find that policymakers respond to the gap between inflation...

This paper analyzes how the determinants of two entrepreneurs’ choice whether to conduct product innovation R&D projects alone, or in a cross license agreement, or in a research joint venture depend on the intrinsic nature of the R&D projects. Results show that in fundamental research -- which...