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Digital assets and currencies

Understand assets, networks and trading mechanics with sources you can check.

Finance

Investment outsourcing

Investment outsourcing is the process whereby institutional investors and high-net-worth families engage a third party to manage all or a portion of their investment portfolio. This arrangement can include functions such as establishing the asset allocation, selecting investment managers, implementing portfolio decisions (both strategic and tactical), providing on-going oversight, perfo

Finance

Investor

An investor is a person or entity that allocates financial capital with the expectation of a future return (profit) or to gain an advantage (interest). Through this allocated capital the investor usually purchases some species of property. Types of investments include equity, debt, securities, real estate, infrastructure, currency, commodity, token, derivatives such as put and call optio

Trading basics

Investor–state dispute settlement

Investor–state dispute settlement (ISDS), or an investment court system (ICS), is a set of rules through which states (sovereign nations) can be sued by foreign investors for certain state actions affecting the foreign direct investments (FDI) of that investor. This most often takes the form of international arbitration between the foreign investor and the state. As of June 2024, over US

Assets

IOTA (technology)

IOTA is an open-source distributed ledger and cryptocurrency designed for the Internet of things (IoT). It uses a directed acyclic graph to store transactions on its ledger, motivated by a potentially higher scalability over blockchain based distributed ledgers. IOTA does not use miners to validate transactions, instead, nodes that issue a new transaction on the network must approve two

Securities & exchanges

IQ Option

IQ Option is a binary options trading broker that also offers services in Forex, stocks, and cryptocurrencies. The company was founded in 2013. In 2017, IQ Option shifted its focus to CFDs and cryptocurrencies, though binary options remain a significant part of its operations in certain markets, particularly where regulations are less stringent.

Fiat currencies

Iranian oil bourse

The Iranian Oil Bourse (Persian: بورس نفت ایران; also referred to as the International Oil Bourse, Iran Petroleum Exchange, Kish Exchange or Oil Bourse in Kish or Iran Crude Oil Exchange) is a commodity exchange on the island of Kish, Iran, which opened its first phase on 17 February 2008.

Trading basics

Irrational exuberance

"Irrational exuberance" is a phrase used by the then-Federal Reserve Board chairman, Alan Greenspan, in a December 1996 speech given at the American Enterprise Institute during the dot-com bubble of the 1990s. The phrase was interpreted as a warning that the stock market might be overvalued.

Banking

İşbank Museum (Ankara)

İşbank Museum is a museum in Ankara, Turkey. The official name of the museum is "Economic Independence Museum" (Türkiye İş Bankası İktisadi Bağımsızlık Müzesi). This is the second museum of the bank the first being the İşbank Museum in Istanbul.

Finance

ISBInsight

ISBInsight is the biannual research periodical of the Indian School of Business (ISB). It features articles based on Indian and emerging markets-focused management research. ISBInsight also publishes interviews with thought leaders and decision makers from industry, academia, government and non-governmental organisations. It presents research across management areas such as strategy, mar

Securities & exchanges

ISDA Master Agreement

The ISDA Master Agreement, published by the International Swaps and Derivatives Association (ISDA), is the most commonly used master service agreement for over-the-counter (OTC) derivatives transactions internationally. It is part of a framework of documents, designed to enable OTC derivatives to be documented fully and flexibly. The framework consists of a master agreement, a schedule,

Banking

Islamic banking and finance in Canada

The demand for Islamic banking and finance has grown in Canada due to the growing Muslim population in the country who want to avoid riba and other financial practices in violation of sharia. These sharia-compliant financial products are not offered by main financial institutions and, thus, small financial companies are major players. However, major companies like WealthSimple are start

Finance

Islamic banking in Malaysia

Islamic banking in Malaysia began in September 1963 when Perbadanan Wang Simpanan Bakal-Bakal Haji (PWSBH) was established. PWSBH was set up as an institution for Muslims to save for their Hajj (pilgrimage to Mecca) expenses. In 1969, PWSBH merged with Pejabat Urusan Haji to form Lembaga Urusan dan Tabung Haji (now known as Lembaga Tabung Haji).

Finance

Islamic finance products, services and contracts

Islamic finance products, services and contracts are financial products and services and related contracts that conform with Sharia (Islamic law). Islamic banking and finance has its own products and services that differ from conventional banking. These include Mudharabah (profit sharing), Wadiah (safekeeping), Musharakah (joint venture), Murabahah (cost plus finance), Ijar (leasing), Ha

Finance

ISO 10962

ISO 10962, known as Classification of Financial Instruments (CFI), is a six-letter-code used in the financial services industry to classify and describe the structure and function of a financial instrument (in the form of security or contract) as part of the instrument reference data. It is an international standard approved by the International Organization for Standardization (ISO). CF

Finance

ISO 15022

ISO 15022 is an ISO standard for securities messaging used in transactions between financial institutions. Participants in the financial industry need a common representation of the financial transactions they perform and this standard defines general message schema, which in turn are used by organizations to define messages in a complete and unambiguous way. This results in efficiency,

Trading basics

ISO 20022

ISO 20022 is an ISO standard for electronic data interchange between financial institutions. It describes a metadata repository containing descriptions of messages and business processes, and a maintenance process for the repository content. The standard covers financial information transferred between financial institutions that includes payment transactions, securities trading and sett

Payments & settlement

ISO 8583

ISO 8583 is an international standard for financial transaction card originated interchange messaging. It is the International Organization for Standardization standard for systems that exchange electronic transactions initiated by cardholders using payment cards.

Finance

ISO 9564

ISO 9564 is an international standard for personal identification number (PIN) management and security in financial services.

Securities & exchanges

Israel Bonds

Israel Bonds, the commonly known name of Development Corporation for Israel (DCI), is the U.S. underwriter of debt securities issued by the State of Israel. DCI is headquartered in New York City and is a broker-dealer and member of the Financial Industry Regulatory Authority (FINRA). Dan Naveh is president and CEO.

Payments & settlement

Israel Credit Cards

Israel Credit Cards Ltd. (Hebrew: כרטיסי אשראי לישראל בע"מ), also known by the Cal (Hebrew: כאל) brand and its historical name "C.A.L" (Hebrew: כ.א.ל or by the nickname "Visa Cal" (Hebrew: ויזה כאל, is a company operating in the Israeli credit card market in two areas of activity: issuing debit cards, especially credit cards, and clearing credit card transactions. The company was founded

Finance

Israel Discount Bank

Israel Discount Bank, Ltd. (Hebrew: בנק דיסקונט לישראל) is an Israeli banking institution that offers a range of financial services, including retail banking, commercial banking, private banking, and financial services. The bank, headquartered in Tel Aviv, operates 112 branches throughout Israel.

Securities & exchanges

Israel Englander

Israel Alexander Englander (born September 30, 1948) is an American billionaire hedge fund manager. In 1989, he founded his hedge fund, Millennium Management, with Ronald Shear. The fund was started with US$35 million, and as of July 2026 had US$92 billion in assets under management.

Banking

It's a Wonderful Life

It's a Wonderful Life is a 1946 American Christmas fantasy drama film directed and produced by Frank Capra. It is based on the short story and booklet "The Greatest Gift", self-published by Philip Van Doren Stern in 1943, which itself is loosely based on the 1843 Charles Dickens novella A Christmas Carol.

Trading basics

Italian Sounding

Italian Sounding is the marketing phenomenon consisting of words and images, colour combinations (the Italian tricolour), and geographical references for brands that are evocative of Italy to promote and market agri-food products that have nothing to do with Italian cuisine. The phenomenon is described by the Office of the Ministry of Economic Development (MISE) called Directorate Genera

Finance

Itô calculus

Itô calculus, named after Kiyosi Itô, extends the methods of calculus to stochastic processes such as Brownian motion (see Wiener process). It has important applications in mathematical finance, in stochastic differential equations, and more recently even in machine learning.

Trading basics

James Stansfeld

Sir James Stansfeld, ( STANSS-feeld; 5 March 1820 – 17 February 1898) was a British Radical and Liberal politician and social reformer who served as Under-Secretary of State for India (1866), Financial Secretary to the Treasury (1869–71) and President of the Poor Law Board (1871) before being appointed the first President of the Local Government Board (1871–74 and 1886).

Securities & exchanges

Jane Street Capital

Jane Street Capital is an American electronic market making company headquartered in Manhattan, New York City. It is one of the largest market making firms in the United States along with Virtu and Citadel Securities. It employs approximately 3,000 people across its global offices, and trades across more than twenty countries.

Securities & exchanges

Jay Clayton

Walter Joseph "Jay" Clayton III (born July 11, 1966) is an American attorney who has served as the 9th director of national intelligence since August 2026. Clayton has additionally served as the White House AI czar since October 2026. He served as the United States attorney for the Southern District of New York from 2025 to 2026 and as the chairman of the Securities and Exchange Commissi

Payments & settlement

Jaywan

Jaywan (Arabic: جيون, lit. 'precious pearl') is an Emirati card payment system wholly owned and operated by Al Etihad Payments (AEP), a subsidiary of the Central Bank of the United Arab Emirates.

Securities & exchanges

Jeff Yass

Jeffrey Steven Yass (born July 1958) is an American billionaire businessman. According to Forbes, Yass had a net worth of US$77.8 billion as of September 2026, up from $27.6 billion in April 2024. The richest man in Pennsylvania, he is also the 25th richest in the world. He is a registered Libertarian who gives money to conservative super PACs including Club for Growth Action and the Pro

Finance

Jeffrey Frankel

Jeffrey Alexander "Jeff" Frankel (born November 5, 1952, in San Francisco, California) is an international macroeconomist. He works as the James W. Harpel Professor of Capital Formation and Growth at Harvard Kennedy School.

Finance

Jeffrey Sachs

Jeffrey David Sachs ( SAKS; born November 5, 1954) is an American economist and public policy analyst. He is a professor at Columbia University, at which he was formerly director of The Earth Institute and currently director of the Center for Sustainable Development.

Fiat currencies

Jelle Zijlstra

Jelle Zijlstra (also spelled Zylstra; Dutch pronunciation: [ˈjɛlə ˈzɛilstraː]; 27 August 1918 – 23 December 2001) was a Dutch politician and economist who served as Prime Minister of the Netherlands from 22 November 1966 until 5 April 1967. He was a member of the Anti-Revolutionary Party (ARP).

Fiat currencies

Jem Bendell

Jem Bendell is an emeritus professor of sustainability leadership with the University of Cumbria in the UK. He is best known for originating in 2018 the concept of "deep adaptation" for individuals and communities anticipating (or already coping with) the consequences of ongoing climate change. In 2019 he founded the Deep Adaptation Forum to support peer-to-peer communications in develop

Securities & exchanges

Joe Ritchie

Joseph Jay Ritchie (January 1, 1947 – February 22, 2022), better known as Joe Ritchie, was an options and commodities trader. In 1977, he founded Chicago Board Crushers, later renamed Chicago Research and Trading (CRT) and served as the head of Fox River Partners at the time of his death. Ritchie had ten children and was married to Sharon Ritchie for over fifty years.

Securities & exchanges

Joel Seligman

Joel Seligman (born January 11, 1950) is an American legal scholar and former academic administrator. He served as the 10th president of the University of Rochester, in Rochester, New York, from 2005 to 2018. Seligman is also one of the leading authorities on securities law in the United States. Seligman stepped down from his presidency in 2018 following his handling of a university-wide

Finance

Johann Tetzel

Johann Tetzel (c. 1465 – 11 August 1519) was a German Dominican friar and preacher. He was appointed Inquisitor for Poland and Saxony, later becoming the Grand Commissioner for indulgences in Germany. Tetzel was known for granting indulgences on behalf of the Catholic Church in exchange for tithes to the Church. Indulgences grant a degree of expiation of the punishments of purgatory due

Fiat currencies

John B. Taylor

John Brian Taylor (born December 8, 1946) is an American economist who is the Mary and Robert Raymond Professor of Economics at Stanford University, and the George P. Shultz Senior Fellow in Economics at Stanford University's Hoover Institution.

Securities & exchanges

John C. Coffee

John C. Coffee Jr. (born November 15, 1944) is the Adolf A. Berle Professor of Law and director of the Center on Corporate Governance at Columbia Law School.

Securities & exchanges

John D'Agostino (financial services)

John Joseph D'Agostino is an American business executive and entrepreneur. D'Agostino is a senior advisor to Coinbase and Chairman of US Asset Management Committee for the Department for International Trade. He previously was managing director at the world's largest fund governance firm DMS Offshore, where he was also on the board of hedge funds providing independent oversight. He was pr

Banking

John Law (economist)

John Law (pronounced [lɑs] in French in the traditional approximation of Laws, the colloquial Scottish form of the name; 21 April 1671 – 21 March 1729) was a Scottish-French economist and financier. He rose to power in France where he created a novel financial scheme for French public finances known as Law's System (French: le système de Law) with two institutions at its core, John Law's

Trading basics

Jordanian dinar

The Jordanian dinar (Arabic: دينار أردني; code: JOD; symbol: د.أ, unofficially abbreviated as JD) has been the currency of Jordan since 1950. The Central Bank of Jordan commenced operations in 1965 and became the sole issuer of Jordanian currency and central bank, in place of the Jordan Currency Board.

Fiat currencies

Jörg Meuthen

Jörg Hubert Meuthen (German: [ˈjœɐ̯k ˈmɔʏtn̩]; born 29 June 1961) is a German economist, academic and politician who was a Member of the European Parliament (MEP) for Germany from 2017 until 2024.

Payments & settlement

JPay

JPay is a privately held information technology and financial services provider focused on serving the United States prison system. With headquarters in Miramar, Florida, the company contracts with state, county, and federal prisons and jails to provide technologies and services including money transfer, email, video visitation and parole and probation payments to approximately 1.5 mill

Finance

Judgment defaulter

In China, judgment defaulter (Chinese: 失信被执行人) or court defaulters, commonly known as laolai (Chinese: 老赖) or untrustworthy person (Chinese: 失信人), is defined as a person who is able to fulfill legal obligations determined by the court, but has refused to do so, or illegally tries to evade enforcement such as hiding their assets.

Payments & settlement

Jumio

Jumio is an online mobile payment and identity verification company that offers card and ID scanning and validation products for mobile and web transactions. They sell these products under the brand name "Netverify Trusted Identity as a Service."

Finance

Jump diffusion

Jump diffusion is a stochastic process that involves jumps and diffusion. It is a type of Lévy process. It has important applications in magnetic reconnection, coronal mass ejections, condensed matter physics, and pattern theory and computational vision.

Fiat currencies

Jürgen von Hagen

Jürgen von Hagen (born in Iserlohn on December 14, 1955) is a German economist and professor at the University of Bonn, where he currently also serves as director of the Institute for International Economic Policy. He was awarded the Gossen Prize in 1997.

Trading basics

Jurisdictional arbitrage

Jurisdictional arbitrage is the practice of taking advantage of discrepancies between competing legal jurisdictions. It takes its name from arbitrage, the practice in finance of purchasing a good at a lower price in one market and selling it at a higher price in another. Just as in financial arbitrage, the attractiveness of jurisdiction arbitrage depends largely on its transaction costs,

Finance

Just price

The just price is a theory of ethics in economics that attempts to set standards of fairness in transactions. With intellectual roots in ancient Greek philosophy, it was advanced by St. Thomas Aquinas based on an argument against usury, which in his time referred to the making of any rate of interest on loans. It gave rise to the contractual principle of laesio enormis.

Finance

Kagi chart

The Kagi chart (Japanese: かぎ足, romanized: kagiashi) is a chart used for tracking price movements and to make decisions on purchasing stock. It differs from traditional stock charts such as the Candlestick chart by being mostly independent of time. This feature aids in producing a chart that reduces random noise.

Securities & exchanges

Kalshi

Kalshi Inc. is a prediction market platform based in Manhattan, New York City, that launched in July 2021. The platform is used primarily for sports betting, which constitutes more than 90% of site activity and 89% of revenue in 2025. Analysts describe activity on the platform as "heavily tied to the sports calendar". Individuals can place bets on other future outcomes, including economi

Finance

Kelkar committee on PPP in India

Kelkar committee to evaluate PPP in India was a committee set up to study and evaluate the extant public-private partnership (PPP) model in India. The committee was set up by India's central government and headed by Vijay Kelkar. The committee was set up following 2015 Union budget of India by the then finance minister of India Arun Jaitley. It comprised 10 members. The committee submit

Trading basics

Keltner channel

Keltner channel is a technical analysis indicator showing a central moving average line plus channel lines at a distance above and below. The indicator is named after Chester W. Keltner (1909–1998) who described it in his 1960 book How To Make Money in Commodities. This name was applied by those who heard about it from him, but Keltner called it the ten-day moving average trading rule an

Finance

Kenneth Rogoff

Kenneth Saul Rogoff (born March 22, 1953) is an American economist and chess Grandmaster.

Trading basics

KGS (electronic toll collection)

KGS, acronym for Kartlı Geçiş Sistemi (literally: Pass System with Card), was an electronic toll collection system of contactless smart card type available on toll roads and toll bridges in Turkey. It was abolished on 1 February 2013. The system was adopted to avoid traffic congestion at toll plazas. An alternative to KGS is the OGS system of radio-frequency identification (RFID) transpo

Trading basics

Khanani & Kalia International

Khanani & Kalia International (Private) Limited (abbreviated KKI) was a Pakistani foreign exchange company that operated from 1992 to 2008, when it was closed down by the government of Pakistan for being involved in money laundering. Blocked by U.S. Department of the Treasury’s Office of Foreign Assets Control (OFAC), it was found to have also involved in the illicit international moveme

Finance

King Abdullah Financial District

King Abdullah Financial District (KAFD) or simply Al-Maliyyah is a major mixed-use financial district located in the Al-Aqeeq neighbourhood of Riyadh, Saudi Arabia. It serves as the country's financial centre and a central hub for banking, investment, and professional services.

Payments & settlement

King's shilling

The King's shilling, sometimes called the Queen's shilling when the sovereign is female, is a historical slang term referring to the earnest payment of one shilling given to recruits to the armed forces of the United Kingdom in the 18th, 19th and 20th centuries, although the practice dates back to the end of the English Civil War. To "take the King's shilling" was to agree to serve as a

Trading basics

Kiribati dollar

The Kiribati dollar is one of the two official currencies of Kiribati. The Kiribati coins are pegged at 1:1 ratio to the Australian dollar, the other official currency of Kiribati. Kiribati coins were issued in 1979 and circulate alongside banknotes and coins of the Australian dollar. In present day, Kiribati coins are rare in comparison to Australian coins with the last minor emission m

Trading basics

KlickEx

KlickEx is a New Zealand fintech company that provides a payment system for domestic, low value electronic foreign exchange transactions to Polynesian countries using a smart market retail system.

Trading basics

Klöckner & Co

Klöckner & Co SE (also known as Klöckner, KlöCo, or KCO) is a producer-independent processor of steel and metal products. With a network of 110 warehousing and processing locations, Klöckner & Co supplies over 60,000 customers, mainly in Europe and North America.

Banking

Know your customer

Know your customer or know your client (KYC) laws, regulations and guidelines in financial services require regulated businesses and professionals to verify the identity of a customer, and the suitability and risks involved with maintaining a business relationship with them. These procedures fit within the broader scope of anti-money laundering (AML) and counter terrorism financing (CTF)

Fiat currencies

Knut Wicksell

Johan Gustaf Knut Wicksell (December 20, 1851 – May 3, 1926) was a Swedish economist of the Stockholm school. He was professor at Uppsala University and Lund University.

Assets

KodakCoin

KodakCoin (stylized KODAKCoin) was a Kodak-branded blockchain cryptocurrency, used to plan payments for licensed photographers. It was also able to generate individualized cryptocurrency for its users through Kodak KashMiner, a Bitcoin-mining computer. Critics characterized Kodak's association with the cryptocurrency as a "desperate money grab."

Finance

Kodenshi AUK Group

Kodenshi AUK Group is a conglomerate of two companies, Kodenshi Corporation based in Kyoto, Japan and AUK Corporation based in Iksan, South Korea.

Trading basics

Korea Deposit Insurance Corporation

The Korea Deposit Insurance Corporation (KDIC) is a South Korean deposit insurance corporation, established in 1996 to protect depositors and maintain the stability of the financial system. The main functions of KDIC are insurance management, risk surveillance, resolution, recovery, and investigation.

Trading basics

Korea Exchange

Korea Exchange (KRX, Korean: 한국거래소) is the sole securities exchange operator in South Korea. It is headquartered in Busan, and has an office for cash markets and market oversight in Seoul.

Finance

Korea Financial Investment Association

The Korea Financial Investment Association (KOFIA; Korean: 금융투자협회; RR: Geumnyung Tuja Hyeophoe) is a non-profit, self-regulatory organization (SRO) in South Korea, founded under the Financial Investment Services and Capital Markets Act. It was established on February 4, 2009 through the merger of the Korea Securities Dealers Association, the Korea Futures Association, and the Asset Manag

Finance

Korea Investment Corporation

The Korea Investment Corporation (KIC; Korean: 한국투자공사; Hanja: 韓國投資公社; RR: Hanguktujagongsa) is a sovereign wealth fund established by the government of South Korea in 2005. Its mission is to preserve and enhance the long-term purchasing power of South Korea's sovereign wealth (foreign reserves) through efficient management of public funds in the international financial markets. KIC manag

Finance

Korea Minting and Security Printing Corporation

The Korea Minting, Security Printing and ID Card Operating Corporation (KOMSCO; Korean: 한국조폐공사) is a state-owned corporation which is responsible to print and mint the banknotes and coins and other government documents. Its headquarters are located in Daejeon, South Korea.

Finance

Korn–Kreer–Lenssen model

The Korn–Kreer–Lenssen model (KKL model) is a discrete trinomial model proposed in 1998 by Ralf Korn, Markus Kreer and Mark Lenssen to model illiquid securities and to value financial derivatives on these.

Finance

KOSPI

The Korea Composite Stock Price Index (KOSPI; Korean: 한국종합주가지수) is the index of all common stocks traded on the Stock Market Division—previously, Korea Stock Exchange—of the Korea Exchange. It is the representative stock market index of South Korea, analogous to the S&P 500 in the United States.

Assets

Kraken (cryptocurrency exchange)

Kraken (legally named Payward, Inc.) is a US-based cryptocurrency exchange, founded in 2011. It is the first cryptocurrency company to obtain a bank charter. In 2025, Kraken began allowing the trading of tokenized equities by non-US customers.

Assets

L3cos

L3COS (Level 3 Consensus Operating System) is an algorithm for digitising processes based on Blockchain, which has a three-level structure and is distributed as Platform as a Service for state bodies and businesses. The algorithm is based on the blockchain, in which any decision made at any of the levels will become part of the common chain. The technology involves a three-level framewor

Finance

LabEx ReFi - European Laboratory on Financial Regulation

Since the financial crisis, regulation of financial activities is at the center of economic and political events. The crisis has indeed led regulators but also the academic world to ask new questions about the effectiveness of regulation policies. To answer these questions, the French laboratory of excellence on financial regulation (Labex ReFi) was established at the initiative of the C

Trading basics

Labour-sponsored venture capital corporation

A labour-sponsored venture capital corporation (LSVCC), known alternately as labour-sponsored investment fund (LSIF) or simply retail venture capital (RVC), is a fund managed by investment professionals that invests in small to mid-sized Canadian companies. The Canadian federal government and some provincial governments offer tax credits to LSVCC investors to promote the growth of such c

Trading basics

Lagos Preparatory School

Lagos Preparatory & Secondary School (LPSS) is a private co-educational day school in the affluent Ikoyi suburb of Lagos, Nigeria, and has adopted the UK National Curriculum; it was established in 2002. LPSS which was formerly known as LPS, provides Early Years, Primary and Secondary school education for children from 18 months up to age 16+.

Trading basics

Land banking

Land banking is the practice of aggregating parcels of land for future sale or development.

Finance

LandlordInvest

LandlordInvest is a peer-to-peer lending platform that enables people to invest in residential, commercial, and semi-commercial bridging and development loans. The platform's target audiences are professional property investors and landlords. It was the first residential property-backed Innovative Finance ISA made available to UK savers.

Finance

Landmark Credit Union

Landmark Credit Union is an American credit union providing banking services in Wisconsin and Northern Illinois . It operates as a cooperative and is owned by its members. Landmark provides banking services including, savings accounts, checking accounts, mortgages and investments.

Payments & settlement

LankaQR

LankaQR, stylised in all caps as LANKAQR, is a national QR code payment system in Sri Lanka, initiated by the Central Bank of Sri Lanka (CBSL) in collaboration with LankaClear (Pvt) Ltd and licensed financial institutions. The standard was introduced on 12 October 2018 and formally launched on 11 March 2019, aiming to promote a cashless society, enhance financial inclusion, and reduce re

Trading basics

Latin American debt crisis

The Latin American debt crisis (Spanish: Crisis de la deuda latinoamericana; Portuguese: Crise da dívida latino-americana) was a financial crisis that originated in the early 1980s (and for some countries starting in the 1970s), often known as La Década Perdida (The Lost Decade), when Latin American countries reached a point where their foreign debt exceeded their earning power and they

Trading basics

Latin Monetary Union

The Monetary Convention of 23 December 1865 was a unified system of coinage that provided a degree of monetary integration among several European countries, initially Belgium, France, Italy and Switzerland, at a time when the circulation of banknotes in these countries remained relatively marginal. In early 1866, it started being referred to in the British press as the Latin Monetary Uni

Trading basics

Law of one price

In economics, the law of one price (LOOP) states that in the absence of trade frictions (such as transport costs and tariffs), and under conditions of free competition and price flexibility (where no individual sellers or buyers have power to manipulate prices and prices can freely adjust), identical goods sold at different locations should be sold for the same price when prices are expr

Finance

Law of the British Virgin Islands

The law of the British Virgin Islands is a combination of common law and statute, and is based heavily upon English law.

Finance

Layaway

Layaway (lay-by in Australia, New Zealand, and South Africa) is a purchase agreement in which the seller reserves an item for a consumer until the consumer completes all the payments necessary to pay for that item, and only then hands over the item.

Finance

Le Freeport

Le Freeport, formerly known as Singapore Freeport, is a high-security storage and display facility in Singapore. Since 2022, the facility is owned by Chinese-born Singaporean cryptocurrency billionaire Jihan Wu through his holding company Bitdeer Technologies. Prior to that, a majority stake was held by Natural Le Coultre S.A. of art dealer and shipper Yves Bouvier. Opened near Singapore

Trading basics

Lease

A lease is a contractual arrangement calling for the user (referred to as the lessee) to pay the owner (referred to as the lessor) for the use of an asset. Property, buildings and vehicles are common assets that are leased. Industrial or business equipment are also leased. In essence, a lease agreement is a contract between two parties: the lessor and the lessee. The lessor is the legal

Trading basics

Lease-by-room

Lease-by-room, also known as individual leasing, is an arrangement whereby a tenant and their roommates pay rent for their own rooms instead of each tenant being equally liable for the rent for the whole apartment. Typically lease-by-room leases are multi-room apartments or townhomes with shared bathrooms and living rooms. What distinguishes lease-by-room leases from joint leases is that

Trading basics

Leasehold estate

A leasehold estate or a leasehold interest is an ownership of a temporary right to hold land or property in which a lessee or a tenant has rights of real property by some form of title from a lessor or landlord. Although a tenant does hold rights to real property, a leasehold estate is typically considered personal property.

Trading basics

Least developed countries

The least developed countries (LDCs) are developing countries listed by the United Nations that exhibit the lowest indicators of socioeconomic development. The concept of LDCs originated in the late 1960s and the first group of LDCs was listed by the UN in its resolution 2768 (XXVI) on 18 November 1971.

Finance

Legal Entity Identifier

The Legal Entity Identifier (LEI) is a unique global identifier for legal entities participating in financial transactions. Also known as an LEI code or LEI number, its purpose is to help identify legal entities on a globally accessible database. Legal entities are organizations such as companies or government entities that participate in financial transactions. An individual person may

Trading basics

Legal liability

In law, liable means "responsible or answerable in law; legally obligated". Legal liability concerns both civil law and criminal law and can arise from various areas of law, such as contracts, torts, taxes, or fines given by government agencies. The claimant is the one who seeks to establish, or prove, liability.

Fiat currencies

Legal tender

Legal tender is a form of money that the law recognises as valid for the discharge of a monetary debt in a jurisdiction. What constitutes legal tender varies between jurisdictions.

Payments & settlement

Lemon Wallet

Lemon Wallet was a cloud-based digital wallet that allowed users to store digital copies of credit cards, debit cards, reward cards, as well as identification, and other card information. The service was released in July 2011 and the company is based in Palo Alto, California, United States. Wences Casares was the company's CEO.

Finance

Lender option borrower option

Lender option borrower option or lender's option borrower's option (LOBO) is a long term borrowing instrument available in the United Kingdom. They involve periodic interest re-fixings, which incorporates two linked options:

Securities & exchanges

Leslie Alexander (businessman)

Leslie Lee Alexander (born June 30, 1943) is an American attorney, businessman and financier. He is a former bond trader from New York. He formerly owned the National Basketball Association (NBA) team Houston Rockets for 24 years, from 1993 to 2017.

Payments & settlement

Letter of credit

A letter of credit (LC), also known as a documentary credit or bankers commercial credit, or letter of undertaking (LoU), is a payment mechanism used in international trade to provide an economic guarantee from a creditworthy bank to an exporter of goods. Letters of credit are used extensively in the financing of international trade, when the reliability of contracting parties cannot be

Payments & settlement

LevelUp

LevelUp was an American white-label platform for restaurants offering mobile ordering, QR-code payments and loyalty/CRM tools. It was created by Boston-based startup SCVNGR. Grubhub announced its acquisition of LevelUp for US$390 million in July 2018 and closed the deal on September 13, 2018. Post-acquisition, LevelUp’s technology was integrated into Grubhub’s restaurant-facing products,