We develop a unified approach to studying cost-price dynamics in the cross-section of firms in order to jointly explain the time series of aggregate inflation and the frequency of price changes, both ...

But there’s plenty of room in the AI revolution, and JavaScript developers have their pick of tools for integrating AI into their software. The tools and libraries in this article are all excellent ...

Abstract: The state-of-the-art micro-LEDs based on group III-V chips face the challenges in size-effect and mass transfer. Recently, perovskite LEDs have rapidly developed, and their solution ...