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Digital assets and currencies

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

Trading basics

Path dependence

In the social sciences, path dependence is the phenomenon of past events or decisions constraining or defining later events or decisions. It can describe outcomes at a single point in time or to the long-run equilibria of a process. Path dependence has been used to describe institutions, technical standards, patterns of economic or social development, organizational behavior, and more.

Trading basics

Patient recruitment

Patient recruitment is the process of finding and enrolling suitable participants for clinical trials. It is a crucial aspect of drug development and medical research, as it affects the validity, reliability, and generalizability of the results. Patient recruitment can also be challenging, time-consuming, and costly, involving various ethical, regulatory, and logistical issues.

Trading basics

Patricia Cloherty

Patricia Mary Cloherty (July 2, 1942 – September 23, 2022) was an American businesswoman, company director, and private equity financier. She was the chairman and CEO of Delta Private Equity Partners. Cloherty served as manager of The U.S. Russia Investment Fund and Delta Russia Fund, two venture capital funds which operated in Russia. In 2004, Cloherty was named Businessperson of the Ye

Finance

Patrick Chovanec

Patrick Robert Chovanec (born February 14, 1970) is an American writer and economic advisor at Silvercrest Asset Management, where he was formerly chief strategist. He has taught as a professor at Tsinghua University's School of Business and Management in Beijing, China and as an adjunct professor at the School of International and Public Affairs, Columbia University, and is a frequent c

Trading basics

Paul Bilzerian

Paul Alec Bilzerian (born 1950) is an American businessman and former corporate raider. For two years, while he owned a controlling stake, he was the chairman and CEO of Singer Corporation. In 1989, he was convicted on nine felony counts of federal crimes, including criminal conspiracy, making false statements, securities fraud, tax fraud, and securities law violations, and sentenced to

Securities & exchanges

Paul Hilal

Paul Charles Hilal is an American businessman and investor. He is the CEO of Mantle Ridge LP, which he founded in January 2016.

Trading basics

Paul Marcinkus

Paul Casimir Marcinkus (; January 15, 1922 – February 20, 2006) was an American Catholic prelate who served as president of the Institute for the Works of Religion, commonly known as the Vatican Bank, from 1971 to 1989. He also served as president of the Governorate for Vatican City State from 1989 to 1990, following eight years as vice-president. He was the titular Archbishop of Horta.

Finance

Pavlov Reform

Monetary reform of 1991 (known also as Pavlov Reform) was the last such reform in the Soviet Union. The reform retired and confiscated large-denomination bills to attempt to dampen inflation and combat the black market within the Soviet Union. It began on January 22, 1991. Its architect was Minister of Finance Valentin Pavlov, who was to become the last prime minister of the Soviet Union

Trading basics

Pay what you want

Pay what you want (or PWYW, also referred to as value-for-value model) is a pricing strategy where buyers pay their desired amount for a given commodity. This amount can sometimes include zero. A minimum (floor) price may be set, and/or a suggested price may be indicated as guidance for the buyer. The buyer can select an amount higher or lower than the standard price for the commodity.

Trading basics

Payback: Debt and the Shadow Side of Wealth

Payback: Debt and the Shadow Side of Wealth is a non-fiction book written by Margaret Atwood, about the nature of debt, for the 2008 Massey Lectures. Each of the book's five chapters was delivered as a one-hour lecture in a different Canadian city, beginning in St. John's, Newfoundland, on October 12 and ending in Toronto on November 1. The lectures were broadcast on CBC Radio One's Idea

Finance

Payday loans in the United Kingdom

Payday loans in the United Kingdom are typically small value (up to £1,500) and for short periods. Payday loans are often used as a term by members of the public (and commentators) generically to refer to all forms of high-cost short-term credit (HCSTC) including instalment loans, e.g. 3–9 month products, rather than just loans provided until the next pay day.

Trading basics

Paymaster General

His Majesty's Paymaster General or HM Paymaster General is a ministerial position in HM Treasury of the United Kingdom. The position is currently held by James Murray of the Labour Co-op Party.

Finance

Payment card industry

The payment card industry (PCI) denotes the payment systems used for debit, credit, prepaid, e-purse, ATM, and POS cards and associated businesses.

Payments & settlement

Payment Services Directive

The Revised Payment Services Directive (PSD2, Directive (EU) 2015/2366, which replaced the Payment Services Directive (PSD), Directive 2007/64/EC) is an EU Directive, administered by the European Commission (Directorate General Internal Market) to regulate payment services and payment service providers throughout the European Union (EU) and European Economic Area (EEA). The PSD's purpose

Payments & settlement

Payments Canada

Canadian Payments Association, carrying on business under the brand name Payments Canada, is an organization that operates a payment clearing and settlement system in Canada. The Canadian Payments Association was established by the Canadian Payments Act in 1980. Among other responsibilities, it regulates and maintains directories of bank routing numbers in Canada.

Trading basics

Payroll tax

A payroll tax may be imposed on employers or employees. They are usually calculated as a percentage of the salaries that employers pay their employees. By law, some payroll taxes are the responsibility of the employee and others fall on the employer, but almost all economists agree that the true economic incidence of a payroll tax is unaffected by this distinction, and falls largely or e

Finance

PEG ratio

The PEG ratio (price/earnings to growth ratio) is a valuation metric for determining the relative trade-off between the price of a stock, the earnings generated per share (EPS), and the company's expected growth.

Trading basics

Pension regulation

Pension regulation is a legal term encompassing, the set of laws, rules and authoritative standards governing the pension industry, and the procedures needed to enforce them.

Trading basics

Pension systems by country

The table below shows the pension systems pillars by country.

Trading basics

Pensions in Armenia

There are various types of Pensions in Armenia, including social pensions (granted to all individuals who reach the age of 63, both for laborers and not), mandatory funded pensions (a return on investment from mandatory funded pensions), or voluntary funded pensions (payments of supplementary pension collected over the years from income as well as insurance fees). Currently, Amundi-ACBA

Finance

Pensions in Denmark

Pensions in Denmark consist of both private and public pension programs, all managed by the Agency for the Modernisation of Public Administration under the Ministry of Finance. Denmark created a multipillar system, consisting of an unfunded social pension scheme, occupational pensions, and voluntary personal pension plans. Denmark's system is a close resemblance to that encouraged by the

Finance

Pensions in Mexico

Mexico reformed its pension system in 1997, transforming it from a pay as you go (PAYG), defined benefit (DB) scheme to a fully funded, private and mandatory defined contribution (DC) scheme. The reform was modeled after the pension reforms in Chile in the early 1980s, and was a result of recommendations from the World Bank. On December 10, 2020, the Mexican pension system would again un

Finance

Personal budget

A personal budget (for an individual) or household budget (for a group sharing a household) is a plan for the coordination of income and expenses.

Trading basics

Personal income

In economics, personal income refers to the total earnings of an individual from various sources such as wages, investment ventures, and other sources of income. It encompasses all the products and money received by an individual.

Finance

Personal income in the United States

Personal income is an individual's total earnings from wages, investment interest, and other sources. The Bureau of Labor Statistics reported that median usual weekly earnings for full-time wage and salary workers were $1,251 in the second quarter of 2026, not seasonally adjusted, 4.6 percent higher than a year earlier. For the year 2024, the U.S. Census Bureau estimates that the median

Trading basics

Perth Mint

The Perth Mint is Australia's official bullion mint and wholly owned by the Government of Western Australia. Established on 20 June 1899, two years before Australia's Federation in 1901, the Perth Mint was the last of three Australian colonial branches of the United Kingdom's Royal Mint (after the now-defunct Sydney Mint and Melbourne Mint) intended to refine gold from the gold rushes an

Banking

Pet banks

Pet banks is a derogatory term for state banks selected by the U.S. Department of Treasury to receive surplus Treasury funds in 1833. Pet banks are sometimes confused with wildcat banks. Although the two are distinct types of institutions that arose concomitantly, some pet banks were known to also engage in practices of wildcat banking. They were chosen among the big U.S. banks when Pre

Securities & exchanges

Peter Lynch

Peter Lynch (born January 19, 1944) is an American investor, mutual fund manager, author and philanthropist. As the manager of the Magellan Fund at Fidelity Investments between 1977 and 1990, Lynch averaged a 29.2% annual return, consistently outperforming S&P 500 stock market index and making it the best-performing mutual fund in the world. During his 13-year tenure, assets under manage

Finance

Peter's Pence

Peter's Pence (or Denarii Sancti Petri and "Alms of St Peter") are donations or payments made directly to the Holy See of the Catholic Church. The practice began under the Saxons in England and spread through Europe. Both before and after the Norman Conquest the practice varied by time and place: initially, it was given as a pious contribution, whereas later it was required by various ru

Assets

Petro (token)

The petro (₽), or petromoneda, launched in February 2018, was a crypto token issued by the government of Venezuela.

Finance

PFTS index

PFTS index is a benchmark index of PFTS Ukraine Stock Exchange, Ukraine's leading bourse. Beside PFTS Index, there are also the UX Index of the Ukrainian Exchange and the Ukrainian Average Index 50 (UAI-50) being composed by analysts of internet-publisher fundmarket.ua.

Securities & exchanges

PFTS Ukraine Stock Exchange

The Public JSC PFTS Stock Exchange is a leading stock exchange in Ukraine that for a long time (until 2006) legally was considered as a trading system, hence its name the First Stock Trading System (Ukrainian abbr. PFTS).

Trading basics

Philatelic investment

Philatelic investment is investment in collectible postage stamps for the purpose of realizing a profit. Philatelic investment was popular during the 1970s but then fell out of favour following a speculative bubble and prices of rare stamps took many years to recover.

Finance

Philippine Dealing Exchange

The Philippine Dealing & Exchange Corp. (PDEx) is a dealing exchange for major banks in the Philippines. The primary exchange of the country for all sectors is the Philippine Stock Exchange.

Fiat currencies

Phillip D. Cagan

Phillip David Cagan (April 30, 1927 – June 15, 2012) was an American scholar and author. He was Professor of Economics Emeritus at Columbia University.

Trading basics

PhillipCapital

PhillipCapital is an investment and wealth management firm, founded in 1975. It offers a wide range of products and services to individuals and institutional clients. It is headquartered in Singapore and operates in 15 locations including the financial hubs of Chicago, London, Tokyo, Hong Kong and Singapore. PhillipCapital serves over 1.5 Million clients with Assets Under Custody exceedi

Trading basics

Phones 4u

Phones 4u was a British mobile phone retailer based in the United Kingdom. The company was founded in 1996 and was one of the largest mobile phone retailers in the UK before it ceased operations and filed for administration on 15 September 2014. Since then, the company has been under the control of its administrators, PwC.

Trading basics

Pinewood Group

Pinewood Group Limited (formerly Pinewood Group plc and Pinewood Shepperton plc) is a British multinational film studio and television studio company with headquarters in Iver Heath, Buckinghamshire, England. The group runs Pinewood Studios and Shepperton Studios in the UK and Pinewood Toronto Studios in Canada, Pinewood Dominican Republic Studios in the Dominican Republic, Pinewood Stu

Trading basics

Pink tax

The pink tax refers to the tendency for products marketed specifically toward women to be more expensive than those marketed toward men. The phenomenon is often attributed to gender-based price discrimination, but a research paper, conducted by economic consulting firm Cornerstone Research, posits that the primary cause is women sorting into goods with higher marginal costs. The name ste

Trading basics

Planned obsolescence

In economics and industrial design, planned obsolescence (also called built-in obsolescence or premature obsolescence) is the concept of policies planning or designing a product with an artificially limited useful life or a purposely frail design, so that it becomes obsolete after a certain predetermined period of time upon which it decrementally functions or suddenly ceases to function,

Trading basics

Platinum as an investment

Investment in platinum is often compared in financial history to gold and silver, which were both known to be used as money in ancient civilizations. Experts posit that platinum is about 30 times scarcer than gold and approximately 100 times scarcer than silver, on the basis of annual mine production.

Trading basics

Pluralsight

Pluralsight, LLC is an American privately held online education company that offers a variety of video training courses for software developers, IT administrators, and creative professionals through its website. Founded in 2004 by Aaron Skonnard, Keith Brown, Fritz Onion, and Bill Williams, the company has its headquarters in Westlake, Texas. As of July 2018, it uses more than 1,400 subj

Trading basics

Plus500

Plus500 is a global multi-asset financial technology company headquartered in Haifa, Israel, that provides online trading services in contracts for difference (CFDs), share dealing, futures trading, prediction markets and options on futures. It is listed on the London Stock Exchange and is a constituent of the FTSE 250 Index and the STOXX Europe 600.

Finance

Policy bank

Policy bank (Chinese: 政策性银行), or policy lender, is a state-owned financial institution established by the government of the People's Republic of China with the goal of implementing official economic policies and carrying out financial business in specific fields. This measure separates policy finance from commercial finance and establishes a policy bank to undertake strictly defined poli

Finance

Pooled income fund

The Pooled Income Fund (PIF) is a type of charitable mutual fund or charitable trust that pools the securities or cash separately donated by an individual, a family or a corporation to a charity, which is then invested to provide dividends for both the donor's beneficiary and charity. The donations are irrevocable and tax-deductible and must be from personal assets. Capital gains taxes d

Trading basics

Popcat

Popcat is an Internet meme originating in October 2020, in a series of videos which showcase two images of a domestic short-haired cat named 'Oatmeal', where one image has its mouth closed and the other has its mouth open, with the second image being edited to give its mouth an 'O' shape. The meme was later created into a popular game. It has since also been made into a widely available

Finance

Port City Colombo

Port City Colombo (Sinhala: කොළඹ වරාය නගරය, romanised: Koḷam̆ba Warāya Nagaraya) is a multi-services special economic zone located in Colombo, Sri Lanka, which is currently under construction on reclaimed land adjacent to the Galle Face Green. The land reclamation work had been completed as of January 2019. In 2017, the cost was stated to be US$ 15 billion. Port City Colombo is a multi-b

Finance

Portfolio optimization

Portfolio optimization is the process of selecting an optimal portfolio (asset distribution), out of a set of considered portfolios, according to some objective. The objective typically maximizes factors such as expected return, and minimizes costs like financial risk, resulting in a multi-objective optimization problem. Factors being considered may range from tangible (such as assets, l

Finance

Portugal properties scandal

In early August 2025, Pakistan's Defence Minister Khawaja Asif made claims that over half of the country's senior bureaucrats had purchased properties in Portugal and were arranging to obtain European (Portuguese) citizenship using illicit wealth. He alleged that these officials accumulated vast sums, "billions of rupees", through corrupt practices during their tenure, enabling them to r

Finance

Portugal's list of tax havens

Under Ministerial Order n. 150/2004 of 13 February, issued by the Portuguese Ministry of Finance and consequently updated, Portugal defines an official blacklist of countries and jurisdictions considered for legal and tax purposes as tax havens.

Payments & settlement

Postal order

A postal order or postal note is a type of money order usually intended for sending money through the mail. It is purchased at a post office and is payable to the named recipient at another post office. A fee for the service, known as poundage, is paid by the purchaser. In the United States, this is known as a postal money order. Postal orders are not legal tender, but a type of promiss

Finance

Postepay

Postepay is an Italian company that offers a prepaid card service, launched at the end of 2003 and still marketed by Poste Italiane, which can be used anywhere in Italy (ATM and POS of the Postamat and Visa Electron circuits) and abroad (ATM and POS of the Visa/Visa Electron circuit), on the Internet (in sites that accept Visa and Visa Electron cards) and in all Italian post offices thro

Payments & settlement

Powa Technologies

Powa Technologies was a UK-based technology company, known for its commerce, mobile commerce and e-commerce services.

Trading basics

Power purchase agreement

A power purchase agreement (PPA), or electricity power agreement, is a long-term contract between an electricity generator and a customer, usually a utility, government or company. PPAs may last anywhere between 5 and 20 years, during which time the power purchaser buys energy at a pre-negotiated price. Such agreements play a key role in the financing of independently owned (i.e. not own

Finance

Pradhan Mantri Jan Dhan Yojana

Pradhan Mantri Jan Dhan Yojana (transl. Prime Minister's Public Finance Scheme) is a financial inclusion program of the Government of India open to Indian citizens (minors of age 10 and older can also open an account with a guardian to manage it), that aims to expand affordable access to financial services such as bank accounts, remittances, credit, insurance and pensions. This financial

Securities & exchanges

Prague Stock Exchange

Prague Stock Exchange (PSE; Czech: Burza cenných papírů Praha (BCPP)) is the largest and oldest securities market organizer in the Czech Republic. It is a 99.54 percent-owned subsidiary of Wiener Börse AG.

Trading basics

Prediction market

Prediction markets, also known as betting markets, information markets, decision markets, idea futures, or event derivatives, are open markets that enable the prediction of specific outcomes using financial incentives. They are exchange-traded markets established for trading bets in the outcome of various events.

Trading basics

Predictive analytics

Predictive analytics encompasses a variety of statistical techniques from data mining, predictive modeling, and machine learning that analyze current and historical facts to make predictions about future or otherwise unknown events.

Trading basics

Predictive modelling

In finance and mathematics, predictive modelling is the use of statistics to predict outcomes. Most often the event one wants to predict is in the future, but predictive modelling can be applied to any type of unknown event, regardless of when it occurred. For example, predictive models are often used to detect crimes and identify suspects, after the crime has taken place.

Trading basics

Prefecture for the Economic Affairs of the Holy See

The Prefecture for the Economic Affairs of the Holy See was a dicastery of the Roman Curia, erected on 15 August 1967, and entrusted with overseeing all the offices of the Holy See that managed finances, regardless of their degree of autonomy.

Trading basics

Preferential creditor

A preferential creditor (in some jurisdictions called a preferred creditor) is a creditor receiving a preferential right to payment upon the debtor's bankruptcy under applicable insolvency laws.

Trading basics

Premier Foods

Premier Foods plc is a British food manufacturer headquartered in St Albans, Hertfordshire. The group owns many well-known brands, including Mr Kipling, Ambrosia, Bird's Custard, Angel Delight, Homepride cooking sauces, Lyons, Sharwood's, Loyd Grossman sauces, Oxo, Bisto, Batchelors, Vesta meals and Plantastic. Premier Foods also produce cakes under the Cadbury's name, using the brand un

Trading basics

Presidential Task Force on the Auto Industry

The Presidential Task Force on the Auto Industry was an ad hoc group of United States cabinet-level and other officials that was formed by President Barack Obama to deal with the financial bailout of automakers Chrysler and General Motors.

Trading basics

Price

A price in economics is the amount of money that buyers are willing and able to pay for a particular good or service, and that sellers are willing to accept. In some situations, especially when the product is a service rather than a physical good, the price for the service may be called something else such as "rent" or "tuition". Prices are influenced by production costs, supply of the d

Finance

Price discovery

In economics and finance, the price discovery process (also called price discovery mechanism) is the process of determining the price of an asset in the marketplace through the interactions of buyers and sellers.

Fiat currencies

Price system

In economics, a price system is a system through which the valuations of any forms of property (tangible or intangible) are determined. All societies use price systems in the allocation and exchange of resources as a consequence of scarcity. Even in a barter system with no money, price systems are still utilized in the determination of exchange ratios (relative valuations) between the pr

Trading basics

Prices of chemical elements

This is a list of prices of chemical elements. Listed here are mainly average market prices for bulk trade of commodities. Data on elements' abundance in Earth's crust is added for comparison.

Banking

Prime rate

The prime rate or prime lending rate is an interest rate used by banks, typically representing the rate at which they lend to their most creditworthy customers. Some variable interest rates may be expressed as a percentage above or below prime rate.

Banking

Private banking

Private banking is a general description for banking, investment and other financial services provided by banks and financial institutions primarily serving high-net-worth individuals (HNWIs) – those with very high income or substantial assets. Private banking is presented by those who provide such services as an exclusive subset of wealth management services, provided to particularly af

Securities & exchanges

Private finance initiative

The private finance initiative (PFI) was a United Kingdom government procurement policy aimed at creating "public–private partnerships" (PPPs) where private firms are contracted to complete and manage public projects. Initially launched in 1992 by Prime Minister John Major, and expanded considerably by the Blair government, PFI is part of the wider programme of privatisation and macroeco

Trading basics

Product lifecycle

In industry, product lifecycle management (PLM) is the process of managing the entire lifecycle of a product from its inception through the engineering, design, and manufacture, as well as the service and disposal of manufactured products. PLM integrates people, data, processes, and business systems and provides a product information backbone for companies and their extended enterprises.

Trading basics

Product management

Product management is the business process of planning, developing, launching, and managing a product or service. It includes the entire lifecycle of a product, from ideation to development to go to market. Product managers are responsible for ensuring that a product meets the needs of its target market and contributes to the business strategy, while managing a product or products at all

Trading basics

Profit motive

In economics, the profit motive is the motivation of firms that operate so as to maximize their profits. Mainstream microeconomic theory posits that the ultimate goal of a business is "to make money" - not in the sense of increasing the firm's stock of means of payment (which is usually kept to a necessary minimum because means of payment incur costs, i.e. interest or foregone yields), b

Trading basics

Project No One Leaves

Project No One Leaves (PNOL) is a Boston non-profit tenants' rights organization which provides legal education to people living in foreclosed homes to enable them to understand and protect their legal rights. The group was established in 2008 by members of the Harvard Legal Aid Bureau who specialized in housing law in response to a perceived spike in foreclosures and mass evictions in

Finance

ProMéxico

ProMéxico is a trust fund of the Federal government of Mexico —a subdivision of the Secretariat of Economy— that promoted international trade and investment. ProMéxico used to be in charge of the country's active participation in the international arena by firmly establishing Mexico as an attractive, safe and competitive destination for foreign investment; encouraging the exportation of

Assets

Proof of space

Proof of space (PoS) is a type of consensus algorithm achieved by demonstrating one's legitimate interest in a service (such as sending an email) by allocating a non-trivial amount of memory or disk space to solve a challenge presented by the service provider. The concept was formulated in 2013 by Dziembowski et al. and (with a different formulation) by Ateniese et al..

Assets

Proof of stake

Proof-of-stake (PoS) protocols are a class of consensus mechanisms for blockchains that work by selecting validators in proportion to their quantity of holdings in the associated cryptocurrency. This is done to avoid the computational cost of proof-of-work (PoW) schemes. The first functioning use of PoS for cryptocurrency was Peercoin in 2012, although its scheme, on the surface, still r

Assets

Proof of work

Proof of work (also written as proof-of-work, and abbreviated PoW) is a form of cryptographic proof in which one party (the prover) proves to others (the verifiers) that a certain amount of a specific computational effort has been expended. Verifiers can subsequently confirm this expenditure with minimal effort on their part. The concept was first proposed by Moni Naor and Cynthia Dwork

Trading basics

Property investment calculator

Property investment calculator is a term used to define an application that provides fundamental financial analysis underpinning the purchase, ownership, management, rental and/or sale of real estate for profit. Property investment calculators are typically driven by mathematical finance models and converted into source code. Key concepts that drive property investment calculators inclu

Trading basics

Provisional liquidation

Provisional liquidation is a process which exists as part of the corporate insolvency laws of a number of common law jurisdictions whereby after the lodging of a petition for the winding-up of a company by the court, but before the court hears and determines the petition, the court may appoint a liquidator on a "provisional" basis. (The provisional liquidator is appointed to safeguard t

Trading basics

Provisions of the Dodd–Frank Wall Street Reform and Consumer Protection Act

The Dodd–Frank Wall Street Reform and Consumer Protection Act was created as a response to the financial crisis in 2007. Passed in 2010, the act contains a great number of provisions, taking over 848 pages. It targets the sectors of the financial system that were believed to be responsible for the financial crisis, including banks, mortgage lenders, and credit rating agencies. Ostensibly

Banking

Prudential Regulation Authority

The Prudential Regulation Authority (PRA) is a United Kingdom financial services regulatory body, formed as one of the successors to the Financial Services Authority (FSA). The authority is responsible for the prudential regulation and supervision of banks, building societies, credit unions, insurers and major investment firms. It sets standards and supervises financial institutions at t

Trading basics

Public budgeting

Public budgeting is a field of public administration and a discipline in the academic study of public administration. Budgeting is characterized by its approaches, functions, formation, and type.

Finance

Public finances in Costa Rica

The pattern of public expenditure and revenue in Costa Rica is typical of a middle income country. According to the CIA World Factbook, in 2023, central government revenue was US $26.333 billion, while expenditure was $25.953 billion.

Trading basics

Public sector marketing

Public sector marketing is about managing the relationships between government organizations, the public sector, and other parties that are seeking services from them.

Trading basics

Public Works Loan Board

The Public Works Loan Board (PWLB) (Welsh: Bwrdd Benthyciadau Gwaith Cyhoeddus) was a statutory body of the UK Government that provided loans to public bodies from the National Loans Fund. In 2020, the PWLB was abolished as a statutory organisation, and its functions were allocated to HM Treasury, where they are discharged through the UK Debt Management Office. The members of the PWLB we

Trading basics

Purchasing cooperative

A purchasing cooperative is a type of cooperative arrangement, often among businesses or governments, to agree to aggregate demand to get lower prices from selected suppliers. Retailers' cooperatives are a form of purchasing cooperative. Cooperatives are often used by businesses or government agencies to reduce costs of procurement. One such organization is Sourcewell, a Minnesota-based

Trading basics

Qinetiq

QinetiQ ( as in kinetic) is a British defence technology company headquartered in Farnborough, Hampshire. It operates primarily in the defence, security and critical national infrastructure markets and runs testing and evaluation capabilities for air, land, sea and target systems.

Fiat currencies

QRIS

Quick Response Code Indonesia Standard (abbreviated as QRIS, the abbreviation being a wordplay on keris, a traditional sword; Indonesian: Kode QR Standar Indonesia) is a QR code payment system developed by Bank Indonesia (BI) and the Indonesian Payment System Association (ASPI) aimed to integrate all non-cash payment methods in Indonesia. Launched in 2019, the system enables peer-to-peer

Trading basics

Qualified residence interest

Qualified residence interest is the most significant exception to the limitations imposed by § 163(h) of the Internal Revenue Code.

Trading basics

Questionnaire construction

Questionnaire construction refers to the design of a questionnaire to gather statistically useful information about a given topic. When properly constructed and responsibly administered, questionnaires can provide valuable data about any given subject.

Payments & settlement

Rail Travel Card

The Rail Travel Card was a credit card administered by the Rail Travel Credit Agency headquartered at Chicago Union Station (room 436) to facilitate leisure and business travel by rail, possibly modeled on the air travel card. It was accepted by most major railroads, the prominent exceptions being New Haven and Southern Pacific.

Finance

Rajshahi Krishi Unnayan Bank

Rajshahi Krishi Unnayan Bank is a state-owned specialized financial institution for extending credit to the farmers of the 16 districts of Rajshahi and Rangpur divisions in Bangladesh. The headquarters of the bank is in Rajshahi.

Securities & exchanges

Rakesh Jhunjhunwala

Rakesh Radheyshyam Jhunjhunwala (5 July 1960 – 14 August 2022) was an Indian billionaire investor, stock trader, and Chartered Accountant. He began investing in 1985 with a capital of ₹5,000, with his first major profit in 1986. At the time of his death, he had an estimated net worth of US$5.8 billion, making him the 438th richest person in the world. He was a partner in his own asset ma

Trading basics

Rapid prototyping

Rapid prototyping is a group of techniques used to quickly fabricate a novel physical part for use in initial product testing. The model is designed using computer aided design (CAD) software. Construction of the part is usually done using 3D printing technology.

Finance

Rate of profit

In economics and finance, the profit rate is the relative profitability of an investment project, a capitalist enterprise or a whole capitalist economy. It is similar to the concept of rate of return on investment. Scholarship has shown that the profit rate has fallen since 1945, especially after the Great Recession.

Trading basics

Ray Chambers

Raymond G. Chambers (born August 7, 1942) is a philanthropist and humanitarian who is the World Health Organization Ambassador for Global Strategy. Chambers' philanthropic efforts are diverse, with major focus areas in global health, mentoring, and revitalizing his home city of Newark, New Jersey.

Securities & exchanges

Ray Dalio

Raymond Thomas Dalio (born August 8, 1949) is an American billionaire investor and founder of Bridgewater Associates, one of the world's largest hedge funds.

Payments & settlement

Razer Inc.

Razer Inc. is a Singaporean-American multinational corporation and technology company that manufactures, develops, and markets gaming-focused computer hardware and other consumer electronics as well as financial services.

Finance

Re Bank of Credit and Commerce International SA (No 8)

Re Bank of Credit and Commerce International SA (No 8) [1998] AC 214 is a UK insolvency law case, concerning the taking of a security interest over a company's assets and priority of creditors in a company winding up.