Understanding the difference between banknotes used for transactions and those used for non-transactional purposes is a perennial issue for central banks.

The Banque de France issued a working paper in October 2022 that dealt with a number of fundamental questions about cash, questions that are particularly important in a less cash scenario. The paper addressed not just why people hold cash but why they hold different denominations. As the economy changes, what happens to cash holdings?

CBDCs started to become visible in published papers and discussions around 2016. No doubt there was much material before then but the acceleration of interest and activity has taken CBDCs from a niche to main stream media discussions.

The European Money and Finance Forum has recently published a useful paper on big data and machine learning in central banks.

With the publication of the IMF paper ‘Measurement and Use of Cash by Half the World’s Population’, and the Cash Essentials rebuttal, a new paper about demand forecasting by the Banca d’Italia is timely and adds to the discussion.

The UN-facilitated Cash Working Group for Sudan, temporarily based in Nairobi, Kenya, is considering its options. While there will be a short-term requirement for food-aid, the bulk of the response is likely to involve cash transfers. But in what form?

Anikó Bódi-Schubert and Ágnes Illés Belházy have provided a short summary of the content of the new Magyar Nemzeti Bank (MNB) regulation on the processing and distribution of banknotes, its main motives and its expected impact on domestic cash payments.

While data about digital payments is usually good, measuring cash is problematic. Understanding cash usage is important for regulatory authorities. IMF Working Paper WP/23/62 explores the measurement of cash based on ATM cash withdrawals value as an alternative to the traditional cash in circulation as a proportion of GDP method.

At the end of 2011, the Netherlands had 2,654 bank branches. At the end of 2021 this had fallen to 726, and not all of those provided over the counter cash services. At the same time, more than 4% of retailers now inform customers that they don’t accept cash.

There will be very few organisations that can eliminate carbon emissions completely, and most organisations are going to take a number of years to get anywhere close.