Price comparison websites, where consumers can compare prices at a search cost that is close to zero, have become … the Swedish price comparison website PriceSpy on prices and price dispersion. We find that increased use by consumers … approximately 2.9 billion SEK. Reduced prices due to increased use of the price comparison website thus resulted in total potential …

. Studies in many countries show that online prices vary significantly (sometimes price dispersion in the Internet is higher … price dispersion in e-commerce. Researchers of this area use different measures of price differentials, include shipping … costs or not, use the proposed price or try to determine transaction prices, reject part of the data considered as outliers …

Most previous studies in price dispersion literature consider only the dispersion of post price. We build a model … combining price dispersion with the associated sales, incorporating the dynamic update of online reputation in an Internet …, as one essential drive of online price dispersion. We also find that both the seller side behavior (different reputation …

price dispersion for each flight operated by a foreign carrier in comparison to the offer from LOT Polish Airlines points to … the conclusion that the tickets offered by the latter were marked by a much narrower price dispersion in contrast to the …