Sabine Mauderer: Sustainable finance and the availability of good
quality data
Welcome remarks by Dr Sabine Mauderer, Member of the Executive Board of the Deutsche
Bundesbank, at the International Conference on Statistics for Sustainable Finance, jointly
organised by the Bank of France, Deutsche Bundesbank and the Irving Fisher Committee on
Central Bank Statistics, Paris, 14 September 2021.
* * *
1 Introduction
Good morning ladies and gentlemen, colleagues and friends,
I am delighted to be here today. It gives me the opportunity to talk about two subjects close to my
heart: Sustainable finance and the availability of good quality data.
Many of us laughed when - almost ten years ago - the Harvard Business Review proclaimed
that 'data scientist' would be the sexiest job of the 21st century.
But as we all know, statistics and data have been growing in importance all the time, propelled by
fascinating technological changes.
Enhancements made possible by state-of-the-art statistics and data analytics have become
critical factors for success - for businesses and public sector institutions. Also for central banks.
Timely and consistent data are essential for our analyses of trends and shifting patterns in
financial markets and the economy at large.
I am not exaggerating when I say that the availability of rich and up-to-date data is key to good
policymaking.
In a similar vein, the market for sustainable finance has grown in leaps and bounds, and the topic
is now shifting into the mainstream.
Who would have thought, just a few years ago, that central banks would include climate change
considerations in their monetary policy strategies?
Many central banks, including the Eurosystem, are addressing climate-related risks on their
balance sheets and in their roles as supervisors.
It will therefore come as no surprise to you that the Eurosystem is bundling its efforts to make
more climate-related data available for research and analyses, besides developing new
collections of statistical data.
2 Specific examples
As part of my work in the Network for Greening the Financial System, the NGFS, we are pushing
hard to improve the global data situation.
We recently published a "Dashboard on scaling up green finance". This contains a set of 21
indicators, which allows the various stakeholders to track and evaluate progress in greening the
financial system.
If you are interested in green finance in Germany, the Bundesbank's own dashboard for green
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finance indicators can be a treasure trove, and it is easy to find on our website .
Nevertheless, the need to strengthen the climate information architecture remains acute.
The NGFS's Progress Report on Bridging Data Gaps, which came out this May, offers an
excellent stocktake of the current data situation and identifies ways to bridge prevalent data
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gaps .
3 Challenges and opportunities
So what are the challenges - or rather, the opportunities - in data collection and processing?
Good quality datasets are essential for any decision maker.
Governments need them to decide on the future path of carbon taxes or to benchmark
carbonemission reductions.
Investors need detailed information on the climate footprint of companies, to weigh their
investment decisions.
Nevertheless, many data collections remain fragmented, characterised by modest quality,
insufficient coverage and low granularity.
Scattered data sources and cumbersome access further complicate the situation.
At the same time, it can make sense to draw on multiple data sources.
Looking at various data pools helps to reveal measurement uncertainties and differences in the
coverage of third-party data providers.
Therefore, it is essential to improve the coverage and consistency of data collections.
Or to put it boldly: We need to build a sustainable finance data universe.
This, however, as governeur François Villeroy de Galhau rightly observes, will only be achievable
through better and more consistent disclosure and reporting.
Thanks to digitalisation, we have deeper and faster technologies at our disposal.
The same technologies that led to the emergence of a fintech sector after the 2008 financial
crisis can make it possible to gather and process sustainability-related information.
But it is not enough to establish a data universe. To unlock its potential, stakeholders need easy
access.
In that respect, the green finance dashboards I mentioned just now can serve as door openers to
existing data sources.
Also, the OECD is a pioneer in making good quality sustainability data easily accessible to
everyone.
It maintains a range of granular datasets on environment, biodiversity, green growth, climate and
ecological items - freely available on the OECD's website.
Ladies and gentlemen,
The need to build a truly international hub is more pressing than ever.
That is why I would like to draw your attention to a great initiative by our NGFS colleagues.
They are working on a repository of data sources and data needs that they aim to broaden and
deepen over time - following the vision of a sustainable finance data universe.
4 Conference programme
Looking at the various tasks ahead of us, I can proudly say that my colleagues and friends at the
Banque de France, the BIS, the IFC and the Bundesbank have drawn up an ambitious
conference programme covering the main fields.
Over the course of today, we will identify ways to bridge data gaps and analyse the impact of
green finance on financial markets.
Tomorrow, we will talk about the importance of high quality data for central banks and introduce
new indicators for sustainable finance, among other things.
5 Conclusion
Central bankers and academia - you could say everyone here in the room is an expert in data
and economic analyses.
Let us capitalise on this expertise and work together to forge a more sustainable future.
Teamwork divides the task and multiplies the success. Together, we can build a sustainable
finance data universe.
Let me conclude by quoting the former Fed chairman, Ben Bernanke:
"I think that having good data, good statistics (....) and having good economists to interpret those
data and present the policy alternatives, has a substantially beneficial effect on policymaking
(...)."
Ben Bernanke was referring to the United States. But I think we can all take his words to heart
and draw inspiration from them.
Thank you for your attention.
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Dashboard Green Finance | Deutsche Bundesbank
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NGFS publishes a progress report with preliminary findings on climate-related data gaps | Banque de France