Weekly activity index of the German economy 2021-2023
What is the weekly activity index?
The weekly activity index (WAI) is a weekly index designed to measure real economic activity in Germany. It is calculated as a common component from various indicators, such as industrial output, GDP, electricity consumption, credit card payments, and other high-frequency indicators. Positive values in the index indicates above average growth in real economic activity, while negative values signal a decline in economic output.