Ray, Sourav; Snir, Avchai; Levy, Daniel C. - 2021
We study different notions of sale and regular prices, and their variability with store pricing-formats. We use data …, the data contain both the actual transaction prices and the actual regular prices as displayed on the store shelves. We … combine these data with two “generated” regular price series and study their rigidity. Regular-price rigidity varies with …