This paper uses a rich weekly price database from the largest supermarket in Uruguay to analyze the relationship among … alleviate much of the price rigidity in economic recessions. We also studied sales behavior through a principal component … sector’s variance in price dynamics. These components are significantly correlated with variations in unemployment and …

of the following month. Sales or promotions, are a channel for price exibility because firms can use them to change …

Existing micro evidence of firms' price changes tends to show a downward sloping hazard rate – the longer the price of … a product has remained the same, the less likely it is that the price will change. Using a panel of Norwegian plant- and … suggests time-dependent price-setting by at least some of the producers. The spike after 12 months might be explained by …

We combine two data sets to study price rigidity. The first consists of weekly time series of retail, wholesale, and …

phenomenon for better performance. The selection of inadequacies in price time series is analysed. The state-of-the-art proposed …, and the researchers implement normality to price modelling in its econometric mock-up phase. Overall, the proposed model …