Steen, Marie; Bergland, Olvar; Gjolberg, Ole - 2022
to make grain production and hence grain prices morevolatile. We analyze daily prices during the growing season for corn … and wheat over the period 1971-2019. There have been occasional spikes in price volatilitythroughout this period. We do … not, however, find that grain prices have become more volatile since the 1970s, with an exception for a small but …