Kocherlakota, Narayana Rao - In: Theoretical Economics 16 (2021) 3, pp. 979-1015
I study a class of macroeconomic models in which all firms can costlessly choose any price at each date from an interval (indexed to last period's price level) that includes a positive lower bound. I prove three results that are valid for any such half-closed interval (regardless of how near...