We use option prices to test if monetary policy has a significant impact on stock market participants' expectations. We find that, with loose monetary policy, traded equity put (call) options are significantly cheaper (more expensive) versus tight monetary policy. Higher call option prices...

How credible is the widely held belief that the Federal Reserve supports the markets? While this ``Greenspan Put" has received much public attention there is little empirical evidence that documents its existence and significance. In this paper, we exploit the time-series variation in the Fed...

We study the coordination of production decisions for multiple products among many manufacturers and many suppliers, each with private information about its own objective and its own production capabilities. Our methodology does not require a probabilistic model of the beliefs of each decision...

In a 2008 survey of 138 companies, 58% reported that they suffered financial losses within the last year due to a supply disruption. This article emphasizes the challenges and opportunities in supply risk management arising from the decentralized nature of supply chains and highlight how supply...