We study local tax competition when municipalities can voluntarily cooperate. We compare the intensity of interjurisdictional policy interdependence between competing municipalities within the same “establishment for inter-municipal cooperation” (EIMC) and competing municipalities outside of...

We develop a theory of digital ecosystems built on the premise that a multi-market firm can steer users it has in one market toward its products in other markets. Due to this “cross-market leverage,” a leader in an “access-point” market (where users begin their online journeys) derives a...