In this paper we propose an extension to New International Macroeconomic framework by introducing the vertical investment margin. The dynamic properties of the extended model are discussed in relation to relevant existing models with particular emphasis on the impact of productivity convergence...

We study both theoretically and empirically the interdependence of lending decisions in different country branches of a multinational bank. First, we model a bank that delegates the management of its foreign unit to a local manager with non-transferable skills. The bank differs from other...