In the long view, recent grain price volatility is not anomalous. Wheat, rice, and maize are highly substitutable in the global market for calories, and when aggregate stocks decline to minimal feasible levels, prices become highly sensitive to small shocks, consistent with storage models. In...

In this study, proprietary cost theory is used as a basis to compute a disclosure index to investigate the effect of hedging strategies and investment growth opportunities on management's incentives to voluntarily disclose proprietary information relating to financial instruments. Using a sample...