This paper models and empirically investigates underlying forces that promote governmental decentralization, or effective federalism, in the world over the last 25 years. A move to a federal system is based on the demand by hinterland regions for local autonomy, which increases with national...

This paper addresses a longstanding puzzle involving the unbundling of services that has occurred over more than two decades in the U.S. advertising agency industry: How can the shift from the bundling to the unbundling of services be explained and what accounts for the slow pace of change?...

This paper addresses a longstanding puzzle involving the unbundling of services that has occurred over more than two decades in the U.S. advertising agency industry: How can the shift from the bundling to the unbundling of services be explained and what accounts for the slow pace of change?...