Vol. 20 (Summer) pp. 24-40

Classifying non-bank currency systems using web data

Ariane Tichit*, Clément Mathonnat*, Diego Landivar**

* Clermont University, Auvergne University, CNRS, UMR 6587, CERDI, F-63009 Clermont Fd. Email: ariane.tichit@udamail.f; Clement.MATHONNAT@udamail.fr; ** ESC Clermont, 63000 Clermont-Fd. Email: diego.landivar@france-bs.com.


This paper develops a new classification of non-bank currency systems based on a lexical analysis from French-language web data in order to derive an endogenous typology of monetary projects, based on how these currencies are depicted on the internet. The advantage of this method is that it by-passes problematic issues currently found in the literature to uncover a clear classification of non-bank currency systems from exogenous elements. Our textual corpus consists of 320 web pages, corresponding to 1,210 text pages. We first apply a downward hierarchical clustering method to our data, which enables us to endogenously derive five different classes and make distinctions among non-bank currency system and between these and the standard monetary system. Next, we perform a similarity analysis. Our results show that all non-bank currency systems define themselves in relation to the standard monetary system, with the exception of Local Exchange Trading Systems.


non-bank money, text mining, web data, downward hierarchical clustering, similarity analysis

Article Tichit pdf

To cite this article: Tichit, A.; Mathonnat, C.; Landivar, D. (2016) ‘Classifying non-bank currency systems using web data’ International Journal of Community Currency Research 20 (Summer) 24-40 <www.ijccr.net> ISSN 1325-9547 http://dx.doi.org/10.15133/j.ijccr.2016.002

Vol 20 (Summer) pp. 2-23

Psychological factors influencing the use and development of Complementary Currencies

Carmen Smith, Alan Lewis

University of Bath, Claverton Down, Bath, BA27AY, United Kingdom, Email: C.J.Smith@bath.ac.uk; A.Lewis@bath.ac.uk


This paper presents a novel socio-psychological analysis of the motivations and experiences of mutual credit members in the United Kingdom and in the United States. Primary data comprised of interviews and participant observation, supplemented with secondary data analysis of organisation documents, and a review of the literature in psychology, sociology and economics. Group members were motivated to secure personal resilience against hardship, and the personal agency that results from this, along with the experiences of community and cultural identity positioning, motivates engagement. Consequently these groups are defined as cultural communities offering personal resilience to members through informal reciprocity. This approach, which prioritises the social aspects of exchange, has implications for the design of complementary currencies, particularly mutual credit initiatives, and demonstrates the value of engaging with the fields of psychology and sociology in developing interdisciplinary understandings of alternative economic practice.


Complementary currency, mutual credit, sustainability, reciprocity, resilience, community

Article Smith pdf

To cite this article: Smith, C; Lewis, A. (2016) ‘Psychological factors influencing the use and development of Complementary Currencies’ International Journal of Community Currency Research 20 (Summer) 2-23 <www.ijccr.net> ISSN 1325-9547 http://dx.doi.org/10.15133/j.ijccr.2016.001


First Micro-Simulation Model of a LEDDA Community Currency-Dollar Economy

Results are presented for a first-in-class microsimulation model of a local-national currency system. The agent-based, stock-flow consistent model uses US Census income data as a starting point to project the evolution of local currency (community currency) and dollar flows within a simplified county-level economy over a period of 28 years. Changes in the distribution of family income are tracked. The community currency system under investigation is the Token Exchange System (TES), a component of the larger Local Economic Direct Democracy Association (LEDDA) framework under development by the Principled Societies Project. The model captures key design features of a TES, and results suggest parameter ranges under which the simulated TES is capable of achieving stated aims. Median and mean take-home family income more than double during the simulation period, income inequality is nearly eliminated, and the un- employment rate drops to a 1 percent structural level. The need for more sophisticated modeling of a TES, and avenues of future research, are discussed.

John Boik

To cite this article: Boik, J. (2014) ‘First Micro-Simulation Model of a LEDDA Community Currency-Dollar Economy’ International Journal of Community Currency Research 18 (A) 11-29 <www.ijccr.net> ISSN 1325-9547 http://dx.doi.org/10.15133/j.ijccr.2014.002

IJCCR 2014 Boik



Complementary currency and its impact on the economy

Green-EconomyThe paper aims to show the impact that a complementary currency may have on a national economy from a theoretical point of view. A system dynamics model is created to describe the mechanics of money issuance in capitalist economies as well as in economies where there is no inside money. As an example, the first outcomes of a barter network implemented in 2008 by the STRO foundation in El Salvador (called Punto Transacciones) are presented and analyzed. Finally, using data from a complementary currency experience in El Salvador the spending multiplier is calculated. The main result shows that there is a greater spending multiplier in digital community currencies systems than in regular money market. Although the magnitude of PT network is still negligible from a macroeconomic point of view, the result is a desired outcome which may help to cushion the impact of macroeconomic shocks on labour market, contributing to stabilize aggregate demand.

Octavio Groppa

To cite this article: Groppa, O. (2013) ‘Complementary currency and its impact on the economy’ International Journal of Community Currency Research 17 (A) 45 – 57  <www.ijccr.net> ISSN  1325-9547 http://dx.doi.org/10.15133/j.ijccr.2013.005

IJCCR 2013 Groppa


Taking Moneyless Exchange to Scale: Measuring and Maintaining the Health of a Credit Clearing System

Every day brings reports of new financial crises and financial malfeasance within the banking and financial establishment. In an effort to keep the banking system functioning, the largest banks and financial institutions have been relieved by national governments of tremendous amounts of their bad debts, shifting that burden onto the shoulders of the citizenry. At the same time, governments are imposing austerity upon their citizens in order to reduce the extremity of their budget shortfalls. Clearly, the global system of money and finance contains structural flaws that must be recognized and transcended. Reform is very unlikely to come in time to avert widespread social, political, economic, and environmental disasters. That leaves it to citizens, businesses, and communities to take action on their own behalf to ameliorate the negative effects of the failing system. Parallel systems of exchange and finance are both necessary, and easily implemented at the local and regional level. The most effective approach is the process of direct clearing of credits amongst buyers and sellers. This credit clearing process, which is being used in such systems as LETS and commercial trade exchanges, enables the creation of local liquidity based on local production, avoiding the use of conventional money and bank borrowing and moving local economies toward resilience, independence, and sustainability. The focus of this article is on credit clearing as a local exchange option, and deals specifically with the proper allocation of credit within credit clearing exchanges. It explains the causes of (1) the “pooling” of credits, (2) stagnation of circulation, and (3) failure to thrive, it prescribes policies to be applied in credit allocation, and it describes metrics that are important in assessing the performance of individual member accounts and in monitoring the overall health of a credit clearing system. Further, it explains the distinction between private credit and collective credit and the role of each in facilitating moneyless exchange, and recommends procedures for preventing excessive negative and positive balances while enabling both saving and investment within the system.

T. H. Greco Jr.

To cite this article: Greco, T. (2013) ‘Taking Moneyless Exchange to Scale: Measuring and Maintaining the Health of a Credit Clearing System’ International Journal of Community Currency Research 17 (A) 19-25  <www.ijccr.net> ISSN  1325-9547 http://dx.doi.org/10.15133/j.ijccr.2013.003

IJCCR 2013 Greco


Improving Complementary Currency Interchange By A Regional Hub-Solution

Groups involved in complementary currencies (CC’s) that push for an interchange between their member-currencies are not yet a favourite subject in the existing CC-grassroots movement. One reason could be the existing doubts of activists that such structures might be non-transparent, support instability, raise corruption or be a gate for the comeback of the ruling system of limitless inequality. On the other side, an interchange could open bigger markets, add more diversity or raise the number of participants above a critical number for long term survival. The authors present the case of the region of Zurich, Switzerland, where a council of different CC-organizations was founded. As a result a new software platform cc-hub was developed to bundle regional LET systems. The platform is based on the open source Online Banking software, Cyclos, and covers many possible needs of a regionally or purpose-linked network of CC’s. It is able to support interchange, improve the efficiency of clearing and help to build up the necessary resilience for long term stability. It could serve as a model for cooperation between small neighbouring CC’s, for organizational improvement and additional economical benefit. But to verify such benefits will be a subject of further research.

Lucas Huber and Jens Martignoni


To cite this article: Huber, L. and Martignoni, J. (2013) ‘Improving Complementary Currency Interchange By A Regional Hub-Solution’ International Journal of Community Currency Research 17 (A) 1-7  <www.ijccr.net>  ISSN  1325-9547 http://dx.doi.org/10.15133/j.ijccr.2013.001

IJCCR 2013 Huber Martignoni

Western Massachusetts Launches Its Own Currency

Are Alternative Currencies A Substitute Or A Complement To Fiat Money? Evidence From Cross-Country Data

This paper studies the determinants of the usage of alternative currencies (currencies which exists parallel to the national currency of a country) across countries. We find that monetary stability, financial sector development and a country’s general level of economic development are all positively related to both the likelihood of a country hosting an alternative currency as well to the number of alternative currencies a country is hosting. This suggests that these currencies, in contrast to their historical function, mainly act as a complement to fiat money. We discuss the implications for the role of fiat money in the economy as well as for the welfare effects of alternative currencies.

Damjan Pfajfar, Giovanni Sgro, and Wolf Wagner

To cite this article: Pfajfar, D., Sgro, G. and Wagner, W. (2012) ‘Are Alternative Currencies or a Complement to Fiat Money? Evidence from Cross-Country Data’ International Journal of Community Currency Research 16 (D) 45 – 56  <www.ijccr.netISSN  1325-9547 http://dx.doi.org/10.15133/j.ijccr.2012.004

IJCCR 2012 Pfajfar et al