Hospital digitalization is to reduce costs, increase efficiency and productivity, and to improve quality of care. However, the literature lacks clarity on the meaning of "hospital digitalization," how to measure it, and what quality it might affect. We use data from the DigitalRadar project from...

In this paper, we explore how heterogeneous firms decide on vertical and horizontal qualities of their products. We show that if increasing the product qualities appears to be relatively costly, more productive firms choose higher vertical quality but lower horizontal quality. We also document...

Statistical modeling serves as a valuable tool for analyzing and resolving complex issues through the application of mathematical and statistical techniques. In the Moroccan context, where the services sector contributes more than 50% to the national wealth, there is a noticeable absence of such...