Unmitigated climate change is projected to reduce average U.S. corn yields. Many of these projections rely on stable model coefficients, which may not hold in practice. We investigate the assumption of spatio-temporal stability of weather coefficients in regressions of U.S. Corn Belt yields...

Two prominent features of recent changes in agriculture have been the advent of precision breeding techniques and an increase in the level of information netputs in production. This article identifies ways in which these features may complement in expanding the variety of processed products,...