Continuous-time models of natural resource prices usually preclude the possibility of large changes (jumps) resulting from unexpected events. To test for the presence of jumps and/or ARCH effects, we combine bounds and the Monte Carlo test technique to obtain finite-sample, level-exact p-values....

Continuous-time models of natural resource prices usually preclude the possibility of large changes (jumps) resulting from unexpected events. To test for the presence of jumps and/or ARCH effects, we combine bounds and the Monte Carlo test technique to obtain finite-sample, level-exact p-values....

We analyze an interregional softwood lumber trade model for the three main species (spruce, pine, and fir [SPF]) which are indigenous to Québec, Ontario, and the U.S. Northeast. Demand for SPF softwood lumber is price elastic in Ontario and the U.S. Northeast, but not in Québec. It is...