We propose a first order bias correction term for the Gini index to reduce the bias due to grouping. The first order … reveals an intuitive formula for the remaining second order bias which is useful in empirical analyses. We analyze the … it reduces a considerable share of the bias due to grouping …

organize data well in previous experiments meant to test other concepts. In a new experimental setting, we provide the first …

(MUA) model. We find that pivotal suppliers do indeed exercise their market power in the experiments. We also find that …

An experiment is conducted were subjects interact repeatedly to examine the effect of a particular leniency program on …

results of a natural field experiment where, in a randomly assigned part of a residential area, the frequency of cleaning was … locations before, during, and after the experiment, we find strong evidence that litter begets litter. However, we also find …