international food price hikes. While this policy seems to be a common response to domestic production shortfalls or to high prices … in international or neighboring countries’ markets, export bans not only have the potential to reduce producer prices … locally but also, because the bans are often ad hoc, can cause significant market uncertainty for farmers and the private …

depends on research and development R&D) spillins from other states, private R&D, and farmers' schooling. The finding of …

An analysis of crop variability over the long time period 1923-1989 allows comparison of agriculture in two economic …