On this page we publish intermittendly papers, data and information about projects we do.

Tax the Rich

In March 2024 Jorgen Randers and Till Kellerhof published the book “Tax the Rich – Warum die Reichen zahlen müssen, wenn wir die Welt retten wollen”, in German with Oekom Verlag in München.

The following technical background papers are available for download:

1. Questions often asked about the message of TTR.

2. Questions often asked about the assumptions underlying TTR.

These papers will be updated periodically.


Here you can download the paper “FORECASTING GLOBAL ENERGY USE TOWARDS 2060” presented at the International System Dynamics Conference 2023 in Chicago, by clicking on the title.


If there are any problems send an e-mail to 2052 [at] blue-way dot net We will respond within a matter of days.