Abstract
This article aims to verify whether there are statistically significant differences in mean purchase prices with the adoption of shopping networks. Data were analyzed by the test Statistical non-parametric Wilcoxon characterized as quantitative research. The instrument used was the comparative price that networks had before joining the group, faced with the prices they are getting bargain with the union networks. the results indicate that there is an increase in net income of affiliated stores these networks because it reduces their acquisition costs and keeps the same sale prices, thus increasing profit margins.
