In this paper, we compare the distribution of price changes between collusive and non-collusive periods for ten major cartels. The first moments focus on previous research. We extend the discussion to the third (skewness) and fourth (kurtosis) moments. However, none of the above descriptive...

Labels signaling sustainable product attributes are gaining importance, although uncertainty concerning the environmental, micro- and macroeconomic benefits of such labels persist. One of the questions still incom-pletely answered is whether Willingness To Pay (WTP) varies with a gradually...