Both theoretical and empirical literature provides mixed results on the impact on retail prices from the introduction of private
labels, also known as store brands. In this paper we further explore the price effect on leading national brands by using a unique
data set covering prices of a variety of food products in a major Swedish metropolitan area. Using information on if a retail
chain markets a private label in a specified product category and whether an individual store chooses to provide the private
label we are able to estimate the total price effect on national brands from private labels and to what extent it is due to any instore
We find scarce evidence that the price on market leaders depends on whether a store chooses to market a
private label. However, the results suggest that private labels lower consumer prices although the magnitude significantly
depends on which category studied.
För en kortfattad version på svenska, se AgriFood Policy Brief 2018:3.