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Digital assets and currencies

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

Trading basics

Relationship marketing

Relationship marketing is a form of marketing developed from direct response marketing campaigns that emphasizes customer retention and satisfaction rather than sales transactions. It differentiates from other forms of marketing in that it recognises the long-term value of customer relationships and extends communication beyond intrusive advertising and sales promotional messages.

Trading basics

Remittances to India

Remittances to India are money transfers from non-resident Indians (NRIs) employed outside the country to family, friends, or relatives residing in India. India is the world's top receiver of remittances, claiming more than 12% of the world's remittances in 2015. Remittances to India stood at US$125 billion in 2023, up from US$69 billion in 2017. Remittances from India to other countries

Finance

Remortgage

A remortgage (known as refinancing in the United States) is the process of paying off one mortgage with the proceeds from a new mortgage using the same property as security. The term is mainly used commercially in the United Kingdom, though what it describes is not unique to any one country. Often the purpose of switching is to secure a more favorable interest rate from a different lende

Trading basics

René Groebli

René Groebli (sometimes spelt Gröbli; 9 October 1927 – 5 May 2026) was a Swiss exhibiting and published industrial and advertising photographer, known for his expressionistic photo-books, his photojournalism, and photo-illustration, and expertise in dye transfer and colour printing.

Securities & exchanges

Renewable Energy Derivative

A renewable energy derivative is based on a new method of securitization, which is a structured finance process that pools and repackages cash-flow-producing financial assets into securities which are then sold to investors. The term "securitization" is derived from the fact that securities are used to obtain funds from investors.

Fiat currencies

Renminbi currency value

Renminbi currency value is a debate affecting the Chinese currency unit, the renminbi (Chinese: 人民币 Code:CNY). The renminbi is classified as a managed floating exchange rate currency "with reference to a basket of currencies", which has drawn attention from nations which have freely floated currencies and has become a source of trade friction with Western nations.

Finance

Reputational damage

Reputational damage is the loss to financial capital, social capital and/or market share resulting from damage to an organization's reputation. This is often measured in lost revenue, increased operating, capital or regulatory costs, or destruction of shareholder value. Ethics violations, safety issues, security issues, a lack of sustainability, poor quality, and lack of or unethical inn

Trading basics

Request for proposal

A request for proposal (RFP) is a form of reverse auction, initiated by an organisation interested in the procurement of a service or product, that solicits a business proposal from potential suppliers. It is usually part of a complex sales process, and made through a bidding process.

Trading basics

Retalix

Retalix Ltd. is a former Israeli software company that developed, licensed, implemented and supported software applications for retailers, wholesalers and distributors of fast-moving consumer goods, mainly in the grocery, convenience store, and foodservice industries.

Trading basics

Return on marketing investment

Return on marketing investment (ROMI), or marketing return on investment (MROI), is the contribution to profit attributable to marketing (net of marketing spending), divided by the marketing 'invested' or risked. ROMI is not like the other 'return-on-investment' (ROI) metrics because marketing is not the same kind of investment. Instead of money that is 'tied' up in plants and inventorie

Securities & exchanges

Reverse stock split

In finance, a reverse stock split or reverse split is a process by which shares of corporate stock are effectively merged to form a smaller number of proportionally more valuable shares.

Finance

Risk aversion

In economics and finance, risk aversion is the tendency of people to prefer outcomes with low uncertainty to those outcomes with high uncertainty, even if the average outcome of the latter is equal to or higher in monetary value than the more certain outcome.

Securities & exchanges

Risk-neutral measure

In mathematical finance, a risk-neutral measure (also called an equilibrium measure, or equivalent martingale measure) is a probability measure such that each share price is exactly equal to the discounted expectation of the share price under this measure.

Finance

Risk-seeking

In economics, finance, and psychology, risk-seeking (also called risk-loving or risk preference) refers to a behavioral tendency to prefer uncertain options with potentially higher rewards over safer alternatives with lower expected value. Risk-seeking individuals derive greater satisfaction or perceived utility from taking chances, even when the probable outcome may be less favorable. W

Trading basics

Rokomari.com

Rokomari.com (Bengali: রকমারি.কম) is a Bangladeshi e-commerce site. It officially launched on 19 January 2012. Initially, the website sold only physical books, but now sells ebooks and a variety of items from sporting goods to Stationery.

Trading basics

Rollup

A rollup (also "roll-up" or "roll up") is a process used by investors (commonly private equity firms) where multiple small companies in the same market are acquired and merged.

Finance

Ruin theory

In actuarial science and applied probability, ruin theory (sometimes risk theory or collective risk theory) uses mathematical models to describe an insurer's vulnerability to insolvency/ruin. In such models key quantities of interest are the probability of ruin, distribution of surplus immediately prior to ruin, and deficit at time of ruin.

Finance

Rural credit cooperative

A rural credit cooperative (RCC) (Chinese: 农村信用合作社) or (simplified Chinese: 农村信用社; traditional Chinese: 農村信用社; pinyin: nóngcūn xìnyòngshè) is a cooperative or credit union sanctioned by People's Bank of China to provide credit in the rural areas of the People's Republic of China.

Payments & settlement

Russian National Card Payment System

The National Payment Card System (Russian: Национальная система платёжных карт; known its acronym NSPK) is an operational and payment clearing house for processing bank card transactions within Russia and the operator of the Mir card payment system. It is the operational and payment clearing house of the Faster Payment System (FPS) and wholly owned by the Central Bank of Russia (CBR).

Securities & exchanges

SABR volatility model

In mathematical finance, the SABR model is a stochastic volatility model, which attempts to capture the volatility smile in derivatives markets. The name stands for "stochastic alpha, beta, rho", referring to the parameters of the model. The SABR model is widely used by practitioners in the financial industry, especially in the interest rate derivative markets. It was developed by Patric

Payments & settlement

SafeCharge

SafeCharge, was a Canadian payment service provider that provided payment services, fraud prevention solutions and connection to payment methods. In August 2019 SafeCharge was acquired by Nuvei, a privately owned electronic payment processing company, for the amount of US$889 million and was merged into Nuvei.

Payments & settlement

Sage Pay

Sage Pay was a payment processing service operated by Sage Group between 2006 and 2020. Originally founded as Protx, the company provided online, telephone, and point-of-sale payment solutions to small and medium-sized businesses across the United Kingdom, Ireland, Germany, Spain, South Africa, and the United States.

Trading basics

Sales and operations planning

Sales and operations planning (S&OP) is a business management planning process that integrates demand forecasting with supply planning to create a plan that attempts to balance demand with available resources.

Trading basics

Sales effectiveness

Sales effectiveness refers to the ability of a company's sales professionals to "win" at each stage of the customer's buying process, and ultimately earn the business on the right terms and in the right timeframe. Improving sales effectiveness is not just a sales function issue; it's a company issue, as it requires collaboration between sales and marketing to understand what is working a

Trading basics

Sales management

Sales management is a business discipline which is focused on the practical application of sales techniques and the management of a firm's sales operations. It is an important business function as net sales, through the sale of products and services and resulting profit, drive most commercial business. These are also typically the goals and performance indicators of sales management. Sa

Trading basics

Sales operations

Sales operations is a set of business activities and processes that help a sales organization run effectively, efficiently and in support of business strategies and objectives. Sales operations may also be referred to as sales, sales support, or business operations.

Trading basics

Sales process engineering

Sales process engineering is the systematic design of sales processes done in order to make sales more effective and efficient.

Trading basics

Samsung Electronics

Samsung Electronics Co., Ltd. (SEC; stylized as SΛMSUNG; Korean: 삼성전자) is a South Korean multinational consumer electronics and semiconductor corporation founded in 1969 and headquartered in Yeongtong District, Suwon, South Korea. It is the flagship listed company of the Samsung chaebol and a major supplier of memory chips, displays, smartphones and home appliances.

Finance

Science policy

Science policy is concerned with the allocation of resources for the conduct of science towards the goal of best serving the public interest. Topics include the funding of science, the careers of scientists, and the translation of scientific discoveries into technological innovation to promote commercial product development, competitiveness, economic growth and economic development. Scie

Trading basics

Seeding trial

A seeding trial or marketing trial is a form of marketing, conducted in the name of research, designed to target product sampling towards selected consumers. In the marketing research field, seeding is the process of allocating marketing to specific customers, or groups of customers, in order to stimulate the internal dynamics of the market, and enhance the diffusion process. In medicine

Trading basics

Segmenting-targeting-positioning

In marketing, segmenting, targeting and positioning (STP) is a framework that implements market segmentation. Market segmentation is a process, in which groups of buyers within a market are divided and profiled according to a range of variables, which determine the market characteristics and tendencies. The S-T-P framework implements market segmentation in three steps:

Trading basics

Semantic Brand Score

The Semantic Brand Score (SBS) is a measure of brand importance that is calculated on textual data. The measure is rooted in graph theory and partly connected to Keller's conceptualization of brand equity. It is calculated by converting texts into word or semantic networks and analyzing three key aspects: the frequency with which a brand name is mentioned (prevalence), the extent to whic

Trading basics

SERVQUAL

SERVQUAL is a research tool that measures customer perception of service quality by comparing what customers expect from a service to their assessment of the service actually delivered. The instrument was developed in the United States in the mid-1980s by researchers A. Parasuraman, Valarie Zeithaml, and Leonard L. Berry, and is designed for use in after-service evaluation processes. It

Securities & exchanges

Settlement risk

Settlement risk, also known as delivery risk or counterparty risk, is the risk that a counterparty (or intermediary agent) fails to deliver a security or its value in cash as per agreement after the first party has delivered the security or cash value. The term covers factors incidental to the settlement process that may suspend or prevent a trade from completing, even should the partie

Trading basics

Shanghai Futures Exchange

The Shanghai Futures Exchange (SHFE; Chinese: 上海期货交易所) is a futures exchange in Shanghai, China formed from the amalgamation of the national level futures exchanges of China, the Shanghai Metal Exchange, Shanghai Foodstuffs Commodity Exchange, and the Shanghai Commodity Exchange in December 1999. It is a non-profit-seeking incorporated body under the China Securities Regulatory Commissio

Payments & settlement

Shift4

Shift4 Payments, Inc. is an American payment processing company based in Allentown, Pennsylvania. The company, founded in 1999 by the then 16-year-old Jared Isaacman, processes payments for over 200,000 businesses in the retail, hospitality, leisure, and restaurant industries. Shift4 specializes in commerce technology such as mobile payment software and hardware. The company was publicly

Trading basics

Shopify

Shopify Inc. is a Canadian multinational e-commerce company headquartered in Ottawa, Ontario, that operates a cloud e-commerce management platform (CEMP) for retail point-of-sale systems. The company has over five million customers and processed US$292.3 billion in transactions in 2024, of which 57% was in the United States. Major customers include Tesla, LVMH, Nestlé, PepsiCo, AB InBev,

Finance

Silicon Data

Silicon Data is a New York–based market intelligence company that provides data and analytics on the pricing and performance of computing power used for artificial intelligence (AI). It produces rental-price indices for graphics processing units (GPUs) and the SiliconMark performance benchmark. The company was founded in 2024 by Carmen Li, formerly an executive at Bloomberg.

Finance

Single-dealer platform

A single-dealer platform (SDP) is software used by an investment bank dealing in the capital markets to deliver trading and associated services via the web. The function of an SDP is to integrate pricing, liquidity, and information from multiple sources within a bank and provide access to them via a single user interface. It is thus both an integration platform and a delivery platform.

Finance

SIX Financial Information

SIX Financial Information, a subsidiary of SIX Group, is a multinational financial data vendor headquartered in Zurich, Switzerland. The company provides market data which it gathers from the world's major trading venues directly and in real-time or which it also sources on its own. Its database has structured and encoded securities administration data for more than 20 million financial

Finance

Snell envelope

The Snell envelope, used in stochastics and mathematical finance, is the smallest supermartingale dominating a stochastic process. The Snell envelope is named after James Laurie Snell.

Trading basics

Social media mining

Social media mining is the process of obtaining data from user-generated content on social media in order to extract actionable patterns, form conclusions about users, and act upon the information. Mining supports targeting advertising to users or academic research. The term is an analogy to the process of mining for minerals. Mining companies sift through raw ore to find the valuable mi

Trading basics

Social selling

Social selling is the process of developing relationships as part of the sales process. Today this often takes place via social networks such as LinkedIn, Twitter, Facebook, and Pinterest, but can take place either online or offline. Examples of social selling techniques include sharing relevant content, interacting directly with potential buyers and customers, personal branding, and soc

Trading basics

Software product management

Software product management (sometimes referred to as digital product management or just product management depending on the context) is the discipline of building, implementing and managing digital products, taking into account life cycle, user interface and user experience design, use cases, and user audience. It governs the development cycle of a product from its inception to the mark

Trading basics

Solera Holdings

Solera Holdings, LLC is an American company based in Texas which provides risk management and asset protection software and services to the automotive industry and property insurance marketplace. Solera also provides digital identity management services, as well as re-underwriting and data analytics for the automotive, property and casualty insurance industries. Solera is active in 88 co

Trading basics

Sovereign funds of China

Sovereign funds of China are mechanisms through which the Chinese state acts as a market participant with the goals of supporting key domestic economic sectors, advancing strategic interests internationally, and diversifying its foreign exchange reserves.

Payments & settlement

SparkBase

SparkBase, LLC (SparkBase or SB) was a stored-value and gift card transaction processor located in Cleveland, Ohio, United States from 2004 to 2016. It provided private-label, stored-value, specialty gift cards, customer loyalty, and community rewards programs to Independent Sales Organizations (independent companies used by banks to develop new merchant relationships on their behalf).

Trading basics

Speech analytics

Speech analytics is the process of analyzing recorded calls to gather customer information to improve communication and future interaction. The process is primarily used by customer contact centers to extract information buried in client interactions with an enterprise. Although speech analytics includes elements of automatic speech recognition, it is known for analyzing the topic being

Finance

Spoofing (finance)

Spoofing is a disruptive algorithmic trading activity employed by traders to outpace other market participants and to manipulate markets. Spoofers feign interest in trading futures, stocks, and other products in financial markets creating an illusion of the demand and supply of the traded asset. In an order driven market, spoofers post a relatively large number of limit orders on one sid

Payments & settlement

Square (financial services)

Square is a point-of-sale system for sellers with physical or online stores. Launched in 2009 by Block, Inc. (formerly Square, Inc.), it enables merchants to accept card payments and manage business operations. As of 2024, Square is the U.S. market leader in point-of-sale systems, serving 4 million sellers and processing $228bn annually.

Trading basics

Star Micronics

Star Micronics Co., Ltd. (スター精密株式会社, Sutā Seimitsu Kabushiki-gaisha) is a Japanese multinational electronic components and printer manufacturing company headquartered in Shizuoka, Japan. It was founded in 1947 as a precision processor of miniature components, later expanding into automatic lathes, printers, micro audio components, and other fields.

Finance

STET-CORE

The STET-CORE system is a French interbank automated clearing house. STET SA, whose name refers to Systèmes Technologiques d'Echange et de Traitement (lit. 'Exchange and Processing Technological Systems'), is the system's operating company, based in Paris La Défense. CORE, whose name refers to COmpensation REtail (compensation being French for clearing), is the main platform developed by

Finance

Stochastic calculus

Stochastic calculus is a branch of mathematics that operates on stochastic processes. It allows a consistent theory of integration to be defined for integrals of stochastic processes with respect to stochastic processes. This field was created and started by the Japanese mathematician Kiyosi Itô during World War II.

Finance

Stochastic differential equation

A stochastic differential equation (SDE) is a differential equation in which one or more of the terms is a stochastic process, resulting in a solution which is also a stochastic process. SDEs have many applications throughout pure mathematics and are used to model various behaviours of stochastic models such as prices of listed company shares, random growth models or physical systems tha

Finance

Stochastic drift

In probability theory, stochastic drift is the change of the average value of a stochastic (random) process. A related concept is the drift rate, which is the rate at which the average changes. For example, a process that counts the number of heads in a series of

Securities & exchanges

Stochastic volatility

In statistics, stochastic volatility models are those in which the variance of a stochastic process is itself randomly distributed. They are used in the field of mathematical finance to evaluate derivative securities, such as options. The name derives from the models' treatment of the underlying security's volatility as a random process, governed by state variables such as the price leve

Finance

Stochastic volatility jump models

Stochastic Volatility Jump Models (SVJ models) are a class of mathematical models in quantitative finance that combine stochastic volatility dynamics with discontinuous jumps in asset prices. These models aim to more accurately reflect the empirical characteristics of financial markets, particularly those that deviate from the assumptions of classical models such as the Black–Scholes mod

Trading basics

Stock market simulator

A stock market simulator is computer software that reproduces behavior and features of a stock market, so that a user may practice trading stocks without financial risk. Paper trading, sometimes also called "virtual stock trading", is a simulated trading process in which would-be investors can practice investing without committing money.

Trading basics

Strategic communication

Strategic communication is the purposeful use of communication by an organization to reach a specific goal. Organizations like governments, corporations, NGOs and militaries seeking to communicate a concept, process, or data to satisfy their organizational or strategic goals will use strategic communication. The modern process features advanced planning, international telecommunications

Trading basics

Stratus Technologies

Stratus Technologies, Inc. is a major producer of fault tolerant computer servers and software. The company was founded in 1980 as Stratus Computer, Inc. in Natick, Massachusetts, and adopted its present name in 1999. The current CEO and president is Dave Laurello. The founder of Stratus was Bill Foster, who was CEO until Stratus was acquired by Ascend Communications in 1999. Prior to 20

Finance

Streamline refinancing

Streamline refinancing is a mortgage refinancing process in the United States for Federal Housing Administration (FHA) mortgages that reuses the original loan's paperwork allowing quicker refinancing. The program was introduced by the FHA as a way to speed up the home refinancing process. By reusing the original loan's paperwork, the process to refinance a home was reduced from a few mo

Finance

Stripe, Inc.

Stripe, LLC is an Irish-American multinational financial services and software as a service (SaaS) company dual-headquartered in South San Francisco, California, United States, and Dublin, Ireland. The company primarily offers payment-processing software and application programming interfaces for e-commerce websites and mobile applications.

Trading basics

Supply chain management

In commerce, supply chain management (SCM) deals with a system of procurement (purchasing raw materials/components), operations management, logistics and marketing channels, through which raw materials can be developed into finished products and delivered to their end customers. A more narrow definition of supply chain management is the "design, planning, execution, control, and monitori

Trading basics

Surveillance capitalism

Surveillance capitalism is a concept in political economics which denotes the widespread collection and commodification of personal data by corporations. This phenomenon is distinct from government surveillance, although the two can be mutually reinforcing. The concept of surveillance capitalism, as described by Shoshana Zuboff, is driven by a profit-making incentive, and arose as advert

Trading basics

SUSE S.A.

SUSE S.A. ( SOO-sə, SOO-zə, German: [ˈzuːzə]) is a multinational open-source software company that develops and sells Linux products to business customers. Founded in 1992, it was the first company to market Linux for enterprise. It is the developer of SUSE Linux Enterprise and the primary sponsor of the community-supported openSUSE Linux distribution project. SUSE S.A. is headquartered

Trading basics

Sustainable packaging

Sustainable packaging refers to the design, manufacture and use of packaging with the aim of reducing environmental impacts over its life cycle while maintaining its functional and economic requirements. This involves increased use of life cycle inventory (LCI) and life cycle assessment (LCA) to help guide the use of packaging which reduces the environmental impact and ecological footpri

Trading basics

Tandem Computers

Tandem Computers, Inc. was the dominant manufacturer of fault-tolerant computer systems for ATM networks, banks, international regulated markets, telephone switching centers, emergency telephone number systems, and other similar transaction processing applications requiring maximum uptime and no data loss. For example, in 2002, 95% of worldwide stock transactions and two-thirds of credit

Trading basics

Targeted advertising

Targeted advertising or data-driven marketing is a form of advertising, including online advertising, that is directed towards an audience with certain traits, based on the product or person the advertiser is promoting.

Trading basics

Tax law

Tax law or revenue law is an area of legal study in which public or sanctioned authorities, such as federal, state and municipal governments (as in the case of the US) use a body of rules and procedures (laws) to assess and collect taxes in a legal context. The rates and merits of the various taxes, imposed by the authorities, are attained via the political process inherent in these bodi

Finance

Taxation in Colombia

See Government of Colombia for a broader perspective of Colombian government.

Trading basics

Technology adoption life cycle

The technology adoption lifecycle is a sociological model that describes the adoption or acceptance of a new product or innovation, according to the demographic and psychological characteristics of defined adopter groups. The process of adoption over time is typically illustrated as a classical normal distribution or "bell curve". The model calls the first group of people to use a new pr

Finance

The Foreign Exchange Regulation Act, 1947 (Bangladesh)

The Foreign Exchange Regulation Act, 1947 (known as FERA) is a law enacted and was officially published by the government of Pakistan and still applicable in Bangladesh, which was East Pakistan before independence, to regulate certain payments, dealings in foreign exchange and securities, and the import and export of currency and bullion.

Trading basics

Theming

Theming is the use of an overarching theme to create a holistic and integrated spatial organization of a consumer venue. A theme is a unifying or dominant idea or motif on which any new construction idea, new style generation, any product is designed. It is the process of designing and constructing an object or space so that the particular subject or idea on which the style of somethin

Trading basics

TIBCO Software

TIBCO Software Inc. is a business unit of Cloud Software Group that provides enterprise software. It has headquarters in Palo Alto and offices in North America, Europe, Asia, the Middle East, Africa and South America.

Finance

Tipalti

Tipalti is an American multinational financial technology company headquartered in Foster City, California, with offices in Amsterdam, London, Plano, Tbilisi, Tel Aviv, Toronto, and Vancouver. The company provides accounts payable, procurement, expense management, and global payments automation software for businesses.

Finance

Tracfin

Tracfin (acronym for Traitement du renseignement et action contre les circuits financiers clandestins, "Intelligence Processing and Action Against Clandestine Financial Circuits") is a service of the French Ministry of Finance. It fights money laundering.

Trading basics

Transcreation

Transcreation is a term coined from the words "translation" and "creation", and a concept used in the field of translation studies to describe the process of adapting a message from one language to another, while maintaining its intent, style, tone, and context. A successfully transcreated message evokes the same emotions and carries the same implications in the target language as it doe

Trading basics

Transfer mispricing

Transfer mispricing, also known as transfer pricing manipulation or fraudulent transfer pricing, refers to trade between related parties at prices meant to manipulate markets or to deceive tax authorities. The legality of the process varies between tax jurisdictions; most regard it as a type of fraud or tax evasion.

Finance

Treasury management system

A treasury management system (TMS) is a software application which automates the process of managing a company's financial operations. It helps companies to manage their financial activities, such as cash flow, assets and investments, automatically.

Finance

Trinomial tree

The trinomial tree is a lattice-based computational model used in financial mathematics to price options on equity. It was developed by Phelim Boyle in 1986. It is an extension of the binomial options pricing model, and is conceptually similar. It can also be shown that the approach is equivalent to the explicit finite difference method for option pricing.

Trading basics

Trusted Shops

Trusted Shops is a company founded in Cologne, Germany, in 1999, which offers online shops and their customers trust-building services by means of a trustmark, a money-back guarantee process and a system of customer reviews. Online retailers are also provided with assistance in meeting legal requirements. Around 25,000 online shops display the trustmark as of July 2019.

Payments & settlement

TSYS

Total System Services, Inc. (TSYS) is an American financial technology company based in Columbus, Georgia, that provides payment processing services, merchant services and related payment services. It also provides reloadable prepaid debit cards and payroll cards, and demand deposit accounts to the underbanked.

Finance

Turquoise (trading platform)

Turquoise is an equities trading platform (multilateral trading facility or MTF), created by nine major investment banks in 2008. The aim was to provide dealing services at a 50% discount to traditional exchanges. It is a hybrid system that allows trading both on and off traditional exchanges. The system was advertised as a "pan-European platform based in London".

Finance

Two-moment decision model

In decision theory, economics, and finance, a two-moment decision model is a model that describes or prescribes the process of making decisions in a context in which the decision-maker is faced with random variables whose realizations cannot be known in advance, and in which choices are made based on knowledge of two moments of those random variables. The two moments are almost always t

Finance

Unisys

Unisys Corporation is an American technology company founded in 1986 and headquartered in Blue Bell, Pennsylvania. The company provides cloud, AI, digital workplace, logistics, and enterprise computing services.

Finance

United Kingdom insolvency law

United Kingdom insolvency law regulates companies in the United Kingdom which are unable to repay their debts. While UK bankruptcy law concerns the rules for natural persons, the term insolvency is generally used for companies formed under the Companies Act 2006. Insolvency means being unable to pay debts. Since the Cork Report of 1982, the modern policy of UK insolvency law has been to

Finance

United States v. Payner

United States v. Payner, 447 U.S. 727 (1980), is a United States Supreme Court case in which the Court reversed a district court's suppression of evidence in the criminal prosecution of an Ohio businessman charged with tax evasion. The case concerned both issues of criminal procedure and the application of the exclusionary rule derived from the Fourth Amendment. By a 6–3 margin the Court

Assets

Unspent transaction output

In cryptocurrencies, an unspent transaction output (UTXO, often capitalized as UTxO) is a distinctive element in a subset of digital currency models. A UTXO represents a certain amount of cryptocurrency that has been authorized by a sender and is available to be spent by a recipient. The utilization of UTXOs in transaction processes is a key feature of many cryptocurrencies, but it prima

Trading basics

USRobotics

U.S. Robotics Corporation, often called USR, is a company that produces USRobotics computer modems and related products. Its initial marketing was aimed at bulletin board systems, where its high-speed HST protocol made FidoNet transfers much faster. During the 1990s it became a major consumer brand with its Sportster line. The company had a reputation for high quality and support for the

Finance

Valuation (finance)

In finance, valuation is the process of determining the value of a (potential) investment, asset, or security.

Finance

Value added

Value added is a term in economics for calculating the difference between market value of a product or service, and the sum value of its constituents. It is relatively expressed by the supply-demand curve for specific units of sale. Value added is distinguished from the accounting term added value which measures only the financial profits earned upon transformational processes for specif

Trading basics

Vasicek model

In finance, the Vasicek model is a mathematical model describing the evolution of interest rates. It is a type of one-factor short-rate model as it describes interest rate movements as driven by only one source of market risk. The model can be used in the valuation of interest rate derivatives, and has also been adapted for credit markets. It was introduced in 1977 by Oldřich Vašíček, an

Finance

Vendor finance

Vendor finance is a form of lending in which a vendor, instead of a bank or financial institution, lends money to be used by the borrower to buy the vendor's products or property. Vendor finance is usually in the form of deferred loans from, or shares subscribed by, the vendor. The vendor often takes shares in the borrowing company. This category of finance is generally used where the ve

Trading basics

Visual merchandising

Visual merchandising is the practice in the retail industry of optimizing the presentation of products and services to better highlight their features and benefits. The purpose of such visual merchandising is to attract, engage, and motivate the customer towards making a purchase.

Trading basics

Voice of the customer

In marketing and quality management, the voice of the customer (VoC) summarizes customers' expectations, preferences and dislikes. According to the Association for Supply Chain Management (ASCM) the definition of voice of the customer is: "Actual customer descriptions in words for the functions and features customers desire for goods and services". Long term business success involves lis

Finance

Volatility tax

The volatility tax is a mathematical finance term first published by Rick Ashburn, CFA in a 2003 column, and formalized by hedge fund manager Mark Spitznagel, describing the effect of large investment losses (or volatility) on compound returns. It has also been called volatility drag, volatility decay or variance drain. This is not literally a tax in the sense of a levy imposed by a gov

Payments & settlement

VugaPay

VugaPay is a cross-platform payment service owned by Vuga Ltd, a Rwandan company. It allows businesses and users to transfer money across major payment systems, including credit card networks, mobile money and Bitcoin via an application programming interface, unstructured supplementary service data interface, a mobile phone app, or a web interface. It processed over 5 million transaction

Trading basics

Water trading

Water trading is the process of buying and selling water access entitlements, also often called water rights. The terms of the trade can be either permanent or temporary, depending on the legal status of the water rights. Some of the western states of the United States, Chile, South Africa, Australia, Iran and Spain's Canary Islands have water trading schemes. Some consider Australia's

Trading basics

Web analytics

Web analytics is the measurement, collection, analysis, and reporting of web data to understand and optimize web usage. Web analytics is not just a process for measuring web traffic but can be used as a tool for business and market research and assess and improve website effectiveness. Web analytics applications can also help companies measure the results of traditional print or broadcas

Trading basics

Web-to-print

Web-to-print, also known as Web2Print, remote publishing or print e-commerce is commercial printing using web sites. Companies and software solutions that deal in web-to-print use standard e-commerce and online services like hosting, website design, and cross-media marketing.