We investigate retailers' price setting behavior using a unique dataset containing by-the-second records of prices offered by closely competing retailers on a major Japanese price comparison website. First, we find that, when the average price of a product across retailers falls rapidly, the...

We investigate retailers' price setting behavior, and in particular strategic interaction between retailers, using a unique dataset containing by-the-second records of prices offered by competing retailers on a major Japanese price comparison website. First, we find that, when the average price...

This paper investigates the effect of exogenous entry barriers on productivity growth, using an R&D-based endogenous growth model. When firms are heterogeneous in their innovation efficiency levels, we found that a reduction in entry costs lowers the relative importance of a selection mechanism...