We analyze the financial leverage of firms that collude to soften product market competition by forming a cartel. We find that cartel firms have lower leverage during collusion periods. This is consistent with the idea that cartel firms strategically reduce leverage to make their cartels more...

The main contribution of this work consist on studying sales behaviour and their relationship with local market conditions like labor market indicators through a time series principal component analysis. We study the correlation structure of a large database on prices and found that all product...

We offer a new mechanism for prices to deviate from the Law of One Price. If stores differ in the varieties offered in a given product category, prices diverge more often regardless of distance. A simple extension to the Hotelling (1929) explains this result. To have one difference in variety in...