State-Dependent or Time-Dependent Pricing: Does It Matter for Recent U.S. Inflation? Staff Working Paper 2005-4 Peter J. Klenow, Oleksiy Kryvtsov Inflation equals the product of two terms: an extensive margin (the fraction of items with price changes) and an intensive margin (the average size of those changes). Content Type(s): Staff research, Staff working papers Topic(s): Inflation and prices JEL Code(s): E, E3, E31, E32