containing more than 23,000 price observations from the online market for contact lenses as well as detailed information about … empirical results reveal evidence for lower prices and less price dispersion among e-retailers in comparison to hybrid retailers … in retailer service. A decomposition of the price differential reveals that there may indeed be a competition effect. …

display that price, demand, and labor supply shocks affect unemployment significantly in the short/medium run. Interestingly …

abundance of hard coal and the price of hard coal are the two variables of our major interest. We assume that countries with an … coal abundance or the accessibility of hard coal, respectively, the hard coal price, the level of foreign direct investment …

the high-frequency EUA price dynamics are very well captured by a fractionally integrated asymmetric power GARCH process …

We use publicly available price data from the German cement industry to estimate the cartelinduced price increase. We …-cartel period on the overcharge estimate. We find that the cement cartel led to price overcharges in a range from 20.3 to 26 …

larger price increases than mergerrelated exits. Within the merger category, our analysis reveals significant price increases …

cement producers to study the value of such transaction data for an estimation of cartel damages. In particular, we … an application of before-and-after approaches to estimate the price overcharge can benefit from such rich data sets. We …