What is Currency? What is Money?
Currency is a system of money in general use. Money acts as a medium of exchange so there doesn’t have to be a perfect match of what you need and what the person you are trading with needs around the same time. This is it’s primary function. It can also act as a standard of measure and a store of value, credit or investment. The Federal Reserve, the private financial institution which issues dollars, attempts to set the value of the dollar by controlling the supply of it as a scarce resource. This means that even though there may be enough food or housing for everyone, there will not be enough money in the hands of those that need it to pay rent or buy food. The US dollar is issued as debt (usually from loan agreements), which means it must be paid back with interest, creating a never-ending cycle of debt and greater inequalities in wealth. Money is a piece of paper or digital representation with a value that exists only in the perception of those who agree that it has value. It is no longer backed by a promise of gold stored in a bank. All currencies are essentially information about what is agreed upon and an acknowledgment of trust. Why do we restrict ourselves by exchanging through a single method, the dollar, placing all our trust in one central bank when we don’t have to? We can create our own currencies that represent agreements within our communities.
What is Community Currency?
A community currency is a means of exchange that has a local value, usually restricted within a geographical region. This structure keeps the wealth created by the exchange of goods and services within the local community – it cannot be extracted, exported, or benefited by entities outside of the community. Community currencies can have a variety of purposes: linking unmet needs with otherwise unused resources, encouraging greater sustainability through import replacement, creating stronger and greater numbers of community relationships, supporting more and better paying local jobs, and facilitating community and individual self-determination. If they are constructed properly, local currencies can insulate communities from the volatility of a market economy. Community currencies represent real value created by communities not market value, thereby promoting a different economic paradigm.
There are over two thousand communities across the world and hundreds of regions in the United States using their own monetary systems the most well-known in the US being Ithaca Hours of Ithaca, New York. Started in 1991, this fiat paper currency works on the hours model, which means that an hour’s work is used as the unit by which the value of goods and services are compared. Berkshare’s paper currency in Massachusetts is currently backed by the US dollar and has been very successful in getting businesses (360 currently) and banks participating with over two million Berkshare’s in circulation. Timebanks USA is a group of over 120 local time banks that pool community resources and issue credit to their members in an hour-for-hour time exchange that is considered tax-exempt by the IRS. LETS or Local Exchange Trading Systems (also known as Local Employment Trading Systems) operate by mutual credit, a system in which the currency necessary to mediate a transaction is created at the time of the transaction as a corresponding credit and debit in the balances of the two parties. There are currently over 140 LETS systems. Another successful mutual credit system is the WIR Bank which has supported small and medium businesses within Switzerland since 1934 and traded CHF 1.65 billion in 2004. Other types of complementary currencies in use today include business or government-issued scrips, commodity-backed currencies, plastic local discount cards, reputation currencies, specific use currencies (like consumer carbon credits), and bartering systems.
Monetary Systems
Videos
- Complementary Currency Resource Center
- Interview with Bernard Lietaer (2014)
- How Timebanking Works – UofMichigan video
- How Timebanking Works – Video in Spanish
- The Money Fix, by Alan Rosenblith
- The Double Face of Money (La double face de la monnaie) (English/French)
- Money as Debt
- Charles Eisenstein on the Problem of Money and Interest (3 parts)
- The Ascent of Money
- Interview with Edgar Cahn
- WIR Bank Economic Circle Cooperative
Print Publications
Many of these can be borrowed from our BACE library
- The Future of Money, by Bernard Leitaer
- Rethinking Our Centralized Monetary System: the Case for a System of Local Currencies, by Lewis D. Solomon
- The End of Money, Alternatives to Legal Tender, and New Money for Healthy Communities, by Thomas Greco
- Money and Liberation: the Micropolitics of Alternative Currency Movements, by Peter North
- Life, Inc., by Douglas Rushkoff (copies available for $15, below cost of production)
- Interest and Inflation Free Money, by Margrit Kennedy
- No More Throw Away People and Time Dollars, by Edgar Cahn
- Hometown Money, by Paul Glover of Ithaca Hours
Complementary Currency Systems
Introduction to Community Currencies
The word ‘community’ is composed of two Latin roots: cum, meaning together, among each other and munus, meaning the gift, or to give. Therefore, ‘community’ literally means ‘to give among each other.’
- Complementary Currency: What It Is, How It Works, and Examples (2024)
- The Phenomenon of Complementary Currencies (~ 2018)
- Complementary Community Currency Systems and Local Exchange Networks
- Community Currencies: A New Tool for the 21st Century (Lietaer)
- Living Economies – Practical Solutions for Living
Legislation on Community Currencies
Databases of Community Currencies
- List of Complementary Currencies (Wikipedia) (BACE added 2025)
- Complementary Currency Database (BACE has requested to be added)
Mutual Credit
A system where people receive some form of credit for working and this credit can be used to purchase something. Example: A person cleans a beach in exchange for food credit (e.g., voucher, debit card, digital credit, etc.) which is used to buy food at the local farmer’s market. Another example is a food exchange (i.e., barter).
- Book Exchange, Take/Leave, David & Mohr Ln, Concord, 94518, USA
- Book Exchange, Take/Leave, Behind Richmond Plunge), Richmond, CA, USA
- Pet Food Exchange, Take/Leave, Pomona & 2nd Ave, Crockett, CA 94525, USA
- Food Refrigerator, Take/Leave, First Street halfway down on the left, Benicia, CA, USA
- HUMANS, Various forms of mutual credit (time, barter, airline points, etc.)
- LETS Link UK – Local Exchange Trading & Complementary Currencies Devel. Agency
- Global Barter Trade Association
Digital Currencies
- Community Exchange System (International service/time exchange)
- WIR Bank – complementary currency system in Switzerland
- Timebanks.Org (umbrella timebank, service/time exchange)
- Bay Area Community Exchange (Mega-timebank, service/time exchange)
- Time Interchange of New York
- Austin Time Exchange
- Dade County Time Bank (DCTB) (service/time exchange)
Non-digital Currencies
- Paper: Fourth Corner Exchange – Life Dollars, Pacific Northwest, USA
- Paper: Local Currencies Directory (place-based paper currencies around the world)
- Paper: Humbucks
- Paper: Mesa Bucks, sales tax backed (Vouchers that the City of Mesa issues to reward shoppers for their purchases in Mesa. Vouchers can be used to attend events, etc.)
- Paper: Ithaca Hours – The Forgotten Local Currency (WygranaOnline.com)
- Plastic: Sonoma Go Local Card
- Plastic: Eagle Cash and EZPay, US military alt currencies
- Plastic: Chiemgauer (Bavaria, Germany)
- Token: Curitiba, Brazil (neighborhood-based recyclable garbage for bus tokens)
Hybrids
Systems that allow exchanges using time, points, money, etc.)
- Santa Cruz Timebank (Santa Cruz, CA)
- New River Valley Timebank (VA)
- Earth Exchange (Soil & materials management in the UK)
- The German Chiemgauer, Euro backed
Reputation Currency Systems
Misinformation About Complementary Currencies
Complementary Currency Software
NOTE: When choosing a software for your timebank, be mindful of US tax law especially with respect to mixing monetary and time currencies.
- Open Source Currency (local currency software)
- Drupal (local currency software)
- Local Exchange (downloadable web-based, local currency system)
- Huge Bernard’s Alternative Currency Software (developers site)
- Community Exchange System (worldwide timebank)
- Timebanks.Org (umbrella timebank using Dreamweaver platform)
- hOur Exchange Portland (local timebank)
- SocialTradeOrg (STRO) (R&D monetary systems to improve their local impact)
- BCI Software (Barter software)
- Cyclos (payment software)
Research / Historical Analysis / Reports
- International Journal of Community Currency Research (JCCR)
- Reinventing Money, links to publications (by Thomas Greco Jr.)
- Social Science Research Network (SSRN)
- A History of Alternative Currencies (Hileman, 2014)
- A Brief Look Back at Ithaca Hours (Fleischmann, 2022)
- Ithaca Hours – The Forgotten Local Currency (WygranaOnline.com)
- A Case Study of the Humboldt Exchange Community Currency Project (Jelen, 2008)
- Complementary Monetary Systems (Academic contribution)
- Community Currencies within the European Union (A pilot study)
- Complementary Currencies and South Africa – A Historical Analysis
More Information
- Article: The Lewes Pound: A Transition Network ‘How To’ Guide
- Article: Living in the U.X.A., Oakland (The Self-Help Movement in CA, 1930s)
- Book: Regional Currencies, Lietaer and Kennedy (in French) (Monnaies Regionales)
- Book: Private Enterprise Money, a Nonpolitical Money System (On Amazon)
- Publication: Reciprocal Exchange Networks: Implications for Macroeconomic Stability (SSRN)
- Publication: Complementary Currencies in Japan Today (JCCR)
- Publication: The Role of a Third Sector in Paving a Third Way: Lessons Learned from LETS in the UK (JCCR)
- Blog: Recipe for a Successful Community Currency (including anti-oppression resources)
- FAQ on LETS
- Book: Alternative Currencies in Theory and Practice, the Ithaca Model Examined in Northern California
- Book: Why London Needs Its Own Currency (David Boyle)
- Book: Stamp Scrip Manual for Municipalities (Chapter VI) (Berlin, Germany)
- The Schumacher Center
Contact Us with Updates
- To update content in this document, contact us at support@bace.org.
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