Social network theory is an appropriate theory for understanding the relationships among the different parties in the supply chain. This article adopts the conceptual-theory framework to introduce arm's-length and close ties concepts into the field of supply chain risk management. The...

We show that increasing the probability of obtaining a job offer through the network should raise the observed mean wage in jobs found through formal (non-network) channels relative to that in jobs found through the network. This prediction also holds at all percentiles of the observed wage...

This dissertation analyzes why some VC-funded high-tech firms do not generate harvesting events for investors through a lucrative sale, either to another company or on the stock exchange. I investigate the effects of three signals of quality on failure and persistence. In the first essay,...