Research concerning diversification and specialization of venture capital funds typically does not consider how a VC's effort might influence performance of different portfolios. We develop a model that analyzes VC effort when there is the potential for cross-sectional and/or serial knowledge...

This paper considers how a firm's system of exchange skills including internal technical expertise and supplier governance mechanisms influence supplier performance, both independently and jointly. The core question is whether inter-firm governance mechanisms, including both relational and...

Research Summary: We consider how different problem sources — proximate versus remote — relate to heterogeneity in search breadth. While studies of search have established the importance of search breadth and argued that problems trigger search, this research has focused on a single problem...

Prior research provides ambiguous results regarding the performance of international acquisitions. Drawing on a survey of 248 acquisitions, we find that acquirers enhance their capabilities when they buy a target with a multinational geographic scope. A financial event study uses a subsample of...

As a closed political economy becomes more open, the types and destinations of political ties that generate strategic benefits for firms change. In closed markets, the greatest benefits arise from formal ties to central political leaders. In more open markets, the benefits shift to informal ties...

Several studies suggest that political ties help firms survive or perform but do not examine the boundary conditions concerning which types of firms and which type of ties help firms. We draw from resource dependence and resource-based theories to argue that political ties can improve both firm...

Research exploring investor reactions to sustainability has substantial empirical limitations, which we address with a large-scale longitudinal financial event study of the first global sustainability index, DJSI World. We examine investor reactions to firms from 27 countries over 17 years that...