In this study, we empirically examine the extent of price rigidity using a unique store-level time-series data set – consisting of (i) actual retail transaction prices, (ii) actual wholesale transaction prices which represent both the retailers’ costs and the prices received by...

This paper studies the conditions under which an IT revolution may occur and have permanent effects on long-term growth. To this end, we construct a multi-sectoral growth model with endogenous embodied technical progress. The R&D sector expands the range of softwares. The capital sector produces...