Harvard Business Review

A Formula to Help Quantify the True Value of Marketing

Profitable Customer Value (PCV) refers to how much profit your customers generate due to marketing. This is the measurable ...

How much water flows down the Verde River? SRP installs 650-pound flume to find out

SRP crews lowered a 650-pound "flume" in a remote canyon south of Williams, with a goal of more accurately measuring the ...
Statistisches Bundesamt

Consumer price index

The inflation rate in Germany is expected to be +2.4% in September 2025. The inflation rate is measured as the change in the consumer price index (CPI) compared with the same month a year earlier.
RMD Open

Systemic lupus erythematosus damage risk index (SLE-DRI): a simple machine learning-based tool for identifying patients at risk for early organ damage

Objective Organ damage is a key determinant of poor prognosis and increased mortality in systemic lupus erythematosus (SLE).
The New York Times

Book Review

Andrea Bartz was disturbed to learn that her books had been used to train A.I. chatbots. So she sued, and helped win the largest copyright settlement in history. By Alexandra Alter After four decades, ...