Institute of the Weltethos Foundation
at the University of Tübingen

First slide

Sustainable Investment – The scientific foundation behind the ESG ratings

The Frankfurt-Hohenheim Guidelines of our Finance and Economics Research Group (formerly FGEÖR) laid the scientific foundation in the 1990s for a megatrend that we can currently observe. Sustainability ratings and sustainable finance are on the rise, and Deutsche Börse has now made a clear commitment to this for its part with its majority stake in ISS-ESG. Deutsche Börse now holds shares in a company that Robert Haßler (Head of Corporate Responsibility, Member of ISS Leadership Team) once said would not have existed without the Frankfurt-Hohenheim Guidelines.

Sustainable investment is on the rise. With the acquisition of a majority stake in ISS (including its subsidiary ISS-ESG, formerly oekom-research), as announced in November, the Deutsche Börse has become one of the world’s leading financial providers of data and research in the area of ​​”Environment, Social and Governance” (ESG). Notably, the Frankfurt-Hohenheim Guidelines (FHG) of the Weltethos Research Group for Finance and Economics (formerly the Ethical-Ecological Ratings Research Group) had developed the scientific basis for the sustainability criteria of the ISS-ESG. The members of this research group are pioneers in the field of scientific work on culturally adaptable concepts of social and ecological investments and are active worldwide.   Deutsche Börse AG and Genstar Capital LLC announced on November 18, 2020 that Deutsche Börse will acquire a majority stake of approximately 80% in ISS based on a 100% valuation of 2.275 million US dollars (1.925 million euros). The acquisition will also make Deutsche Börse one of the world’s leading providers of ESG data and research. The transaction is expected to close in the first half of 2021. Deutsche Börse is also emphatically underlining its commitment to ESG as one of the most important megatrends in the industry, one that will fundamentally change investment behavior in the coming years.  

Sustainable investment is on the rise
“In view of the increasing importance of Environment, Social and Governance (ESG) as a megatrend for investment and corporate decisions, we are humbled that the Frankfurt-Hohenheim Guidelines (FHG), the first criteriology for sustainable corporate ratings developed using scientific methods, will now be even more widely used in the future.”, says Prof. Johannes Hoffmann, founder of the Research Group Ethical-Ecological Rating at the Goethe University Frankfurt (FGEÖR) and member of the Research Group Finance and Economics of the Weltethos Institute of the University of Tübingen. The theologian and business ethicist Prof. Hoffmann is one of the first researchers in sustainable finance and intercultural business ethics. With the planned takeover of Institutional Shareholder Services Inc. (ISS) – and thus ISS-ESG (formerly oekom-research) – by Deutsche Börse, the FHG methodology housed at the Weltethos Institute will also experience worldwide dissemination. So far, it is little known that the first of these ethical-cological and corporate responsibility ratings – mostly based on the FHG – were created in Germany.

Frankfurt-Hohenheim Guidelines as the origin of Oekom Research, now ISS-ESG
The FHG is one of the most important, scientifically developed and internationally recognized studies, which was implemented for the first time by oekom research AG (now ISS-ESG) and remains the basis of its ratings and has also influenced most sustainability ratings worldwide. With the practical implementation of the FHG at the end of the 1990s, oekom research rose to become one of the world’s leading ESG research and rating agencies. The FHG was developed by an interdisciplinary team of scientists and practitioners under the direction of the Ethical-Ecological Rating Research Group (FGEÖR) founded by Johannes Hoffmann and Gerhard Scherhorn in 1993. Thus, pioneering work was done here in the 1990s and the foundation for ethical-ecological ratings was laid. The Corporate Responsibility Rating (CRR) of oekom research AG in Munich was developed from the system of sustainability criteria, and following its adoption by the ISS-ESG, has since been applied by many institutional investors, banks and fund companies worldwide. On March 15, 2018, oekom research was bought up by ISS, the world’s largest provider of solutions for corporate governance and responsible investment.  

Current research at the Weltethos Institute
In 2018, the FGEÖR was affiliated to the Weltethos Institute of the University of Tübingen as the Finance and Economics Research Group. Since then, a new generation of researchers consisting of Dr. Ndidi Nnoli-Edozien, Benedikt Hoffmann, Dr. Bernd Villhauer, Bernd Hanheiser and Prof. Dr. Harald Bolsinger, serve as the leadership team to advance the further development of the FHG and its related current research topics. The Welthethos Research Group on Finance and Economics is an interdisciplinary association of critical scientists and practitioners with the aim of making contributions to the development of a socio-ecological, sustainable market economy, committed to translating the FHG as a tested ESG criteriology to other continents and cultures across the Global South. The ethical-ecological rating methodology is an important step in encouraging companies to develop more sustainable production processes and new business models, including the introduction of circular business models and regenerative economies. From the start, international scientists (e.g. from Nigeria, South Korea, Japan and India) accompanied the research with a view to transfer its best practices to other cultural contexts, and vice-versa. “The central pillar of the FHG and the resulting ‘SevenPillars’ has always been cultural compatibility, which has made it possible for us to translate the EÖR criteriology into other cultural contexts. This is the approach with which we were able to establish the SevenPillar methodology as the first African ESG system, which the successful implementation for Africa’s largest business conglomerate, Dangote Cement, has now also confirmed”, says Chairwoman of the Board of the Research Group Dr. Ndidi Nnoli-Edozien. The implementation of the SevenPillars, is a direct product of the research group’s work, and for her pioneering work at Dangote earned Dr. Ndidi Nnoli-Edozien the Africacem 2020 Sustainability Executive Award, as well as her nomination as one of the “40 Leading Women on the Sustainable Development Goals”, and above all it enables the group of companies to play a leading role in the implementation of integrated reporting as a step towards quantifying the externalization of costs to take. The SevenPillars are seen as a best practice example for the implementation of sustainability thinking and integrated reporting.  

The Public Relations Officer of the Global Ethic Institute, Ms. Anna Tomfeah (tomfeah@weltethos-institut.org), is at your disposal for any questions or to find interview partners.

Über die Autorin:

Anna Tomfeah

Anna Tomfeah

Anna Tomfeah has been the Head of Press and Public Relations since December 2017. She studied General Rhetoric and Sociology in Tübingen with the following foci: Power and Persuasion, Linguistic Construction of Reality, and "Rhetoric and Narcissism". Between 2013 and 2017, she worked as a tutor for ...