framework and firm-level prices and quantities data for detailed products allowing us to both measure demand, and its changes …

food demand in relation to food prices over time using data from the British National Food Survey (NFS) covering the period … energy from carbohydrate have been explored deriving nutrients elasticities with respect to variation of food prices. …

goods from a major shopping platform, we shed new light on how prices are set in online markets, which have a number of … special properties such as low search costs, low costs of monitoring competitors' prices, and low costs of nominal price … adjustment. We document that although online prices are more flexible than offline prices, they nevertheless exhibit relatively …

find that the only significant relationship implies the existence of a lagged effect of prices on output in the case of the …