Industry WIKI

Public finance refers to the monetary resources available to governments and also to the study of finance within government and role of the government in the economy. Within academic settings, public finance is a widely studied subject in many branches of political science, political economy and public economics. Research assesses the government revenue and government expenditure of the

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.

In the context of stock markets, the public float or free float represents the portion of shares of a corporation that are in the hands of public investors as opposed to shares held by promoters, company officers, controlling interest investors, or governments. This number is sometimes seen as a better way of calculating market capitalization, because it provides a more accurate reflecti

A public offering is the offering of securities of a company or a similar corporation to the public. Generally, the securities are to be publicly listed. In most jurisdictions, a public offering requires the issuing company to publish a prospectus detailing the terms and rights attached to the offered security, as well as information on the company itself and its finances. Many other reg

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

Publix Super Markets, Inc., doing business as Publix, is an employee-owned American supermarket chain headquartered in Lakeland, Florida. Founded in 1930 by George W. Jenkins, Publix is a private corporation that is wholly owned by present and past employees and members of the Jenkins family. Publix operates throughout the Southeastern United States, with locations in Florida (897), Geor

Pump and dump (P&D) is a form of securities fraud that involves artificially inflating the price of an owned stock through false and misleading positive statements (pump), in order to sell the cheaply purchased stock at a higher price (dump).

Punishing: Gray Raven (Chinese: 战双帕弥什, lit. 'Punishing: Double Fight') is a free-to-play action role-playing game developed and published by Kuro Games. It was first released in China on December 5, 2019, in Japan on December 4, 2020, and globally on July 16, 2021. The game was released on Microsoft Windows in May 2023 and later distributed through Steam in February 2026.

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

In financial mathematics, the put–call parity defines a relationship between the price of a European call option and European put option, both with the identical strike price and expiry, namely that a portfolio of a long call option and a short put option is equivalent to (and hence has the same value as) a single forward contract at this strike price and expiry. This is because if the p

Puzzle & Dragons (パズル&ドラゴンズ, Pazuru Ando Doragonzu) is a 2012 puzzle video game with role-playing and strategy elements, developed and published by GungHo Online Entertainment for the iOS, Android, and Amazon Fire platforms.

A pyramid scheme or pyramid scam is a fraudulent business model in which participants earn money primarily by recruiting new members rather than by selling products or services to end consumers or by generating genuine investment returns.

Qardh al-hasan (Arabic: قرض الحسن, transl. benevolent lending) is an Islamic concept of interest-free lending. It is based on the principle of helping others without expecting a financial gain. However some Ulama deem it a form of interest-free loan (fungible, marketable wealth) that is extended by a lender to a borrower on the basis of benevolence (ihsan). Al-qardh, from a shari’a point

The Qatar Financial Information Unit (QFIU) is a Qatari government regulatory agency responsible for financial intelligence efforts to combat money laundering and financing of terrorism. Like other national Financial Intelligence Units (FIU) around the world, it requires banks, investment companies, insurers and other financial institutions to report suspicious financial transactions. QF

The Qatari riyal (Arabic: ريال قطري; sign: QR in Latin, ر.ق in Arabic; ISO code: QAR) is the official currency of the State of Qatar. Each riyal, the base unit, is divided into 100 dirhams (Arabic: درهم).

Qianzhuang (Chinese: 錢莊; Wade–Giles: ch'ien-chuang) were local independent Chinese banks in the early modern period, as distinguished from the nationwide bank networks headquartered in Shanxi province called the "Shanxi banks" or piaohao. These banks first sprung up during the Ming dynasty but greatly expanded during the Qing dynasty. Unlike the Shanxi banks, the qianzhuang tended to hav

Qualifying Investor Alternative Investment Fund or QIAIF is a Central Bank of Ireland regulatory classification established in 2013 for Ireland's five tax-free legal structures for holding assets. The Irish Collective Asset-management Vehicle or ICAV is the most popular of the five Irish QIAIF structures, it is the main tax-free structure for foreign investors holding Irish assets.

In business, engineering, and manufacturing, quality has a pragmatic interpretation as the conformity of something (goods or services); it is defined as being suitable for the intended purpose (fitness for purpose) while satisfying customer expectations. Quality may be a perceptual, conditional, and somewhat subjective attribute and may be understood differently by different people. Cons

Quantitative analysis in finance refers to the application of mathematical and statistical methods to problems in financial markets and investment management. Professionals in this field are known as quantitative analysts or quants.

Quantitative easing (QE) is a monetary policy action where a central bank purchases predetermined amounts of government bonds, company shares, or other financial assets (liquidity) in order to artificially stimulate economic activity. Quantitative easing is a novel form of monetary policy that began in Japan and came into wide application in the US following the 2008 financial crisis. It

A quantitative fund is an investment fund that relies on systematic, data-driven methods, such as mathematical models, statistical techniques, AI, and machine learning, to make investment decisions, rather than fundamental human analysis. These funds are often referred to as systematic funds, and many employ factor investing strategies such as value and momentum, which are widely studied

Quantitative tightening (QT) is a contractionary monetary policy tool applied by central banks to decrease the amount of liquidity or money supply in the economy. A central bank implements quantitative tightening by reducing the financial assets it holds on its balance sheet by selling them into the financial markets, which decreases asset prices and raises interest rates. QT is the re

The quantity theory of money (QTM) is a hypothesis within monetary economics which states that the general price level of goods and services is directly proportional to the amount of money in circulation (i.e., the money supply), and that the causality runs from money to prices. This implies that the theory potentially explains inflation. It originated in the 16th century and has been pr

Quest Software, Inc., doing business as Quest, is a privately held software company headquartered in Austin, Texas, United States. The company develops software tools and platforms that support data management, cybersecurity, identity and access management, and platform modernization for enterprise IT environments. The company was founded in 1987 in Newport Beach, California, and current

Quicken Interchange Format (QIF) is an open specification for reading and writing financial data to media (i.e. files).

In finance, quote stuffing refers to a form of market manipulation employed by high-frequency traders (HFT) that involves quickly entering and withdrawing a large number of orders in an attempt to flood the market. This can create confusion in the market and trading opportunities for high-speed algorithmic traders. The term is relatively new to the financial market lexicon and was coined

Raast (Urdu: راست; lit. 'direct') is Pakistan's first instant payment system operated by the State Bank of Pakistan (SBP). It operates using the state-of-the-art Pakistan Faster Payment System (PFPS), facilitating real-time settlement of small-value retail payments, including inter-bank peer-to-peer (P2P) and person-to-merchant (P2M) transactions.

Ralphs is an American supermarket chain in Southern California. The largest subsidiary of Cincinnati-based Kroger, it is the oldest such chain west of the Mississippi River. Kroger also operates stores under the Food 4 Less and Foods Co. names in California.

Randal Keith Quarles (born September 1957) is an American private equity investor and attorney who served as the first Vice Chair for Supervision of the Federal Reserve from 2017 to 2021. He concurrently served as the chair of the Financial Stability Board from 2018 to 2021.

In financial economics, rational pricing is the assumption that asset pricing models must reflect the arbitrage-free price of the asset

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.

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.

This article is a list of all notable reaction to James Tobin's 1972 proposal of what is now known as the Tobin tax.

The real bills doctrine says that as long as bankers lend to businessmen only against the security (collateral) of short-term 30-, 60-, or 90-day commercial paper representing claims to real goods in the process of production, the loans will be just sufficient to finance the production of goods. The doctrine seeks to have real output determine its own means of purchase without affecting

Real-time marketing is marketing performed "on-the-fly" to determine an appropriate or optimal approach to a particular customer at a particular time and place. It is a form of market research inbound marketing that seeks the most appropriate offer for a given customer sales opportunity, reversing the traditional outbound marketing (or interruption marketing) which aims to acquire approp

Record sales or music sales are activities related to selling music recordings (albums, singles, or music videos) through physical record shops or digital music stores. Record sales reached their peak in 1999, when 600 million people spent an average of $64 on records, achieving $40 billion in sales of recorded music.

In monetary economics, redenomination is the process of changing the face value of banknotes and coins in circulation. It may be done because inflation has made the currency unit so small that only large denominations of the currency are in circulation. In such cases the name of the currency may change or the original name may be used with a temporary qualifier such as "new". Redenominat

Regina de Lamo Jiménez (7 September 1870 – 17 November 1947) was a Spanish intellectual, a very versatile activist until the arrival of the Francoist dictatorship in Spain. She was a pianist, teacher of music and singing, writer, journalist, feminist proponent and activist for women's rights, promoter of the cooperative economic model, defender of syndicalism and anarchism, and propagand

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.

A remittance is a non-commercial transfer of money by a foreign worker, a member of a diaspora community, or a citizen with familial ties abroad, for household income in their home country or homeland.

Renminbi (; Chinese: 人民币; symbol: ¥; ISO code: CNY; abbreviation: RMB) is the official currency of the People's Republic of China and the unrecognized territory of Wa State. The currency is issued by the People's Bank of China, the country's monetary authority. It is the world's fifth-most-traded currency as of April 2025.

The Second Report on the Public Credit also referred to as The Report on a National Bank was the second of three influential reports on fiscal and economic policy delivered to City Secretary of the Treasury Alexander Hamilton. The Report, submitted on December 14, 1790, called for the establishment of a central bank, its primary purpose to expand the flow of legal tender by monetizing

In United States history, the Report on a Plan for the Further Support of Public Credit is the "valedictory" report issued to the US Congress on January 16, 1795 by the first Secretary of the Treasury, Alexander Hamilton. In addition to defending the fiscal programs that he had imposed thus far and extolling a system of finance that was "prosperous beyond all expectations", the report en

Republic is a global financial firm operating an enterprise-focused digital merchant bank and a network of retail-focused investment platforms. Backed by Morgan Stanley, Valor Equity Partners, Galaxy Interactive, Hashed, AngelList and other leading institutions, Republic boasts a portfolio of over 2,500 companies and a community of 3 million members from over 150 countries. More than $2.

Resale price maintenance (RPM) or, occasionally, retail price maintenance is the practice whereby a manufacturer and its distributors agree that the distributors will sell the manufacturer's product at certain prices (resale price maintenance), at or above a price floor (minimum resale price maintenance) or at or below a price ceiling (maximum resale price maintenance). If a reseller re

The Reserve Bank of New Zealand (RBNZ) (Māori: Te Pūtea Matua) is the central bank of New Zealand. It sets monetary policy, regulates banks, insurers and other deposit takers, and issues the country's banknotes and coins. It is based in Wellington, and Anna Breman has been governor since December 2025.

A reserve currency is a foreign currency that is held by governments, central banks or other monetary authorities as part of their foreign exchange reserves. The reserve currency can be used in international transactions, international investments and all aspects of the global economy. It is often considered a hard currency or safe-haven currency.

Reserve requirements are central bank regulations that set the minimum amount that a commercial bank must hold in liquid assets. This minimum amount, commonly referred to as the commercial bank's reserve, is generally determined by the central bank on the basis of a specified proportion of deposit liabilities of the bank. This rate is commonly referred to as the cash reserve ratio or sh

Residential mortgage-backed security (RMBS) are a type of mortgage-backed security backed by residential real estate mortgages.

Restricted stock, also known as restricted securities, is stock of a company that is not fully transferable (from the stock-issuing company to the person receiving the stock award) until certain conditions (restrictions) have been met. Upon satisfaction of those conditions, the stock is no longer restricted, and becomes transferable to the person holding the award. Restricted stock is of

Retail is the sale of goods and services to consumers, in contrast to wholesaling, which is the sale to business or institutional customers. A retailer purchases goods in large quantities from manufacturers, directly from or through a wholesaler, and then sells in smaller quantities to consumers for a profit. Retailers are the final link in the supply chain from producers to consumers.

Retail banking, also known as consumer banking or personal banking, is the provision of services by a bank to the general public, rather than to companies, corporations or other banks, which are often described as wholesale banking (corporate banking).

Retail foreign exchange trading is a small segment of the larger foreign exchange market where individuals speculate on the exchange rate between different currencies. This segment has developed with the advent of dedicated electronic trading platforms and the internet, which allows individuals to access the global currency markets. As of 2016, it was reported that retail foreign exchang

The retail industry comprises retail businesses that sell goods and services directly to end consumers. It is a fundamental pillar of modern commerce, influencing consumption patterns, urban infrastructure, and labor markets. In major classification systems, retail is treated as a distinct set of activities.

Once the strategic plan is in place, retail managers turn to the more managerial aspects of planning. A retail mix is devised for the purpose of coordinating day-to-day tactical decisions. The retail marketing mix typically consists of six broad decision layers including product decisions, place decisions, promotion, price, personnel and presentation (also known as physical evidence). Th

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.

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

Returns-based style analysis (RBSA) is a statistical technique used in finance to deconstruct the returns of investment strategies using a variety of explanatory variables. The model results in a strategy's exposures to asset classes or other factors, interpreted as a measure of a fund or portfolio manager's investment style. While the model is most frequently used to show an equity mutu

Reuters 3000 Xtra was an electronic trading platform which was released by Reuters in 1999 and supported until the end of 2013. It was typically used by professional traders and financial analysts in trading rooms. It was superseded by the Eikon platform, first released in 2010.

Revenge buying (also known as revenge shopping or revenge spending) refers to a sudden surge in the purchase of consumer goods after people are denied the opportunity to shop for extended periods of time. The revenge buying mechanism is thought to have evolved as a reaction to the frustration and psychological discomfort caused by restrictions in the freedom of movement and commerce. Unl

Revenue management (RM) is a discipline that aims to maximize profit primarily by adjusting pricing and managing occupancy. The strategy is used in hotel management, selling event tickets and airfare, retail promotions, software licensing, and other industries. It is seen by some as synonymous with yield management.

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.

Revue Starlight (少女☆歌劇 レヴュースタァライト, Shōjo Kageki Revyū Sutāraito; lit. Girls' Musical Revue Starlight) is a Japanese media franchise created in 2017 by Bushiroad, Nelke Planning and Kinema Citrus. It primarily consists of a series of musicals, debuting between 22 and 24 September 2017 at the AiiA 2.5 Theater Tokyo; a 12-episode anime television series directed by Tomohiro Furukawa which a

Rice brokers, which rose to power and significance in Osaka and Edo in the Edo period (1603-1867) of Japanese history, were the forerunners to Japan's banking system. The concept originally arose in Kyoto several hundred years earlier; the early rice brokers of Kyoto, however, operated somewhat differently, and were ultimately not nearly as powerful or economically influential as the lat

Richard Charles Blum (July 31, 1935 – February 27, 2022) was an American investor and the husband of United States Senator Dianne Feinstein. He was the chairman and president of Blum Capital, an equity investment management firm. Blum was on the boards of directors of several companies, including CB Richard Ellis, where until May 2009 he served as the chairman of that board. He was a reg

Riddell Sports Group, commonly known as Riddell ( rə-DEL), is an American company specializing in sports equipment for Gridiron football. Founded in 1929 by John Tate Riddell, it was headquartered in Rosemont, Illinois, but in 2017, the company relocated to a new facility in Des Plaines, Illinois.

Rideshare advertising is a form of digital, out-of-home advertising that uses in-car advertisements in ridesharing vehicles.

Risk arbitrage, also known as merger arbitrage, is an investment strategy that speculates on the successful completion of mergers and acquisitions. An investor that employs this strategy is known as an arbitrageur. Risk arbitrage is a type of event-driven investing in that it attempts to exploit pricing inefficiencies caused by a corporate event.

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.

A risk premium is a measure of excess return that is required by an individual to compensate being subjected to an increased level of risk. It is used widely in finance and economics, the general definition being the expected risky return less the risk-free return, as demonstrated by the formula below.

The risk-free rate of return, usually shortened to the risk-free rate, is the rate of return of a hypothetical investment with scheduled payments over a fixed period of time that is assumed to meet all payment obligations.

Robert Bernard Anderson (June 4, 1910 – August 14, 1989) was an American administrator, politician, and businessman. He served as the Secretary of the Navy between February 1953 and March 1954. He also served as the Secretary of the Treasury from 1957 until 1961, and was one of President Dwight Eisenhower's closest confidants.

Robert Alexander Mundell (October 24, 1932 – April 4, 2021) was a Canadian economist who was a professor of economics at Columbia University, McGill University, and the Chinese University of Hong Kong. He received the Nobel Memorial Prize in Economic Sciences in 1999 for his pioneering work in monetary dynamics and optimum currency areas.

Robert Wayne Clower (February 13, 1926 – May 2, 2011) was an American economist. He is credited with having largely created the field of stock-flow analysis in economics and with seminal works on the microfoundations of monetary theory and macroeconomics.

The Robin Hood tax is a package of financial transaction taxes (FTT) proposed by a campaigning group of civil society non-governmental organizations (NGOs). Campaigners have suggested the tax could be implemented globally, regionally, or unilaterally by individual nations. Conceptually similar to the Tobin tax (which was proposed for foreign currency exchange only), it would affect a wid

Robo-advisors or robo-advisers are financial advisers that provide personalized financial advice and investment management online with moderate to minimal human intervention. A robo-advisor provides digital financial advice that is personalised based on mathematical rules or algorithms. These algorithms are designed by human financial advisors, investment managers and data scientists, an

Roger Charles Altman (born April 2, 1946) is an American investment banker, the founder and senior chairman of Evercore, and a former Democratic politician. He served as

Sir Ronald Mourad Cohen (born 1 August 1945) is an Egyptian-born British businessman and political figure. He is the chairman of The Portland Trust and Bridges Ventures. He has been described as "the father of British venture capital" and "the father of social investment".

Root Cause Analysis Solver Engine (informally RCASE) is a proprietary algorithm developed from research originally at the Warwick Manufacturing Group (WMG) at Warwick University. RCASE development commenced in 2003 to provide an automated version of root cause analysis, the method of problem solving that tries to identify the root causes of faults or problems. RCASE is now owned by the s

Rosetta Stone Language Learning is proprietary, computer-assisted language learning (CALL) software published by Rosetta Stone Inc, part of the IXL Learning family of products. The software uses images, text, and sound to teach words and grammar by spaced repetition, without translation. Rosetta Stone calls its approach Dynamic Immersion.

The Federal Financial Monitoring Service of the Russian Federation (Russian: Федеральная служба по финансовому мониторингу), known as Rosfinmonitoring (Росфинмониторинг), is a Federal Service that was created by a decree of President Vladimir Putin of 1 November 2001, and aimed to collect and analyze information about financial transactions in order to combat domestic and international m

Roshan Digital Account (RDA) (Urdu روشن ڈیجیٹل اکاؤنٹ) is a facility available to non-resident Pakistanis, this facility allows Pakistani nationals living abroad to have access to banking services within Pakistan without having to visit a consulate, embassy, or a physical bank branch.

Rosland Capital is an American precious metal asset management firm that in July 2026 filed for Chapter 11 bankruptcy protection. Its business model had the company selling gold and other precious metals in physical form as well as part of an IRA investment. Its employees were terminated in June 2026.

Ross Levine (born April 16, 1960) is an American economist who currently holds the Willis H. Booth Chair in Banking and Finance at the University of California at Berkeley. He is also a senior fellow at the Milken Institute, a member of the Council on Foreign Relations, and an advisor to the World Economic Forum. As of 2018, he is the 12th most cited economist in the world.

Roundy's Supermarkets, Inc. is an American supermarket operator. It owns and operates stores under the names of Pick 'n Save, Metro Market, and Mariano's Fresh Market. The chain is a subsidiary of Kroger. Roundy's operates 149 supermarkets and 107 pharmacies throughout the states of Wisconsin and Illinois. Based on fiscal year 2012 sales, Roundy's was the 37th largest grocery store chain

Roy Gary Niederhoffer (born 1966) is an American hedge fund manager. He graduated from Harvard College magna cum laude in 1987, with a BA in computational neuroscience.

The Royal Malaysian Customs Department (Abbr.; RMCD; Malay: Jabatan Kastam Diraja Malaysia – JKDM; Jawi: جابتن كستم دراج مليسيا); is a government department body under the Ministry of Finance. RMCD functions as the country's main indirect tax collector, facilitating trade and enforcing laws.

The rufiyaa sign () is the currency sign used for the Maldivian rufiyaa, the official currency of the Maldives. The design was presented to the public by the Maldives Monetary Authority on 3 July 2022. It is based on the Thaana letter ރ, with an additional horizontal stroke. The symbol should precede the value, for example, 10.

RuneScape is a fantasy massively multiplayer online role-playing game (MMORPG) developed and published by Jagex. Created by Andrew Gower with assistance from his brother Paul Gower, it was first released on 4 January 2001 as a Java-based browser game; the original Java client was later largely replaced by the standalone C++ NXT client in 2016. The game is set in the medieval fantasy worl

Rupee (UK: , US: ) is the common name for the currencies of India, Mauritius, Nepal, Pakistan, Seychelles, and Sri Lanka, and of former currencies of Afghanistan, Bahrain, Bangladesh, Kuwait, Oman, the United Arab Emirates (as the Gulf rupee), British East Africa, Burma, German East Africa (as Rupie/Rupien), and Tibet. In Indonesia and the Maldives, the unit of currency is known as rupi

The financial crisis in Russia in 2014–2016 resulted from the drop in oil prices and, to a lesser extent, sanctions. It began with a devaluation of the Russian rouble in the second half of 2014, which led to high inflation at the end of the year. The Russian Central Bank adjusted its monetary policy and successfully stabilized the economic situation. As a result, Russian GDP contracted 3

The Russian Laundromat was a scheme to move $20–80 billion out of Russia from 2010 to 2014 through a network of global banks, many of them in Moldova and Latvia. The Guardian reported that around 500 people were suspected of being involved, many of whom were wealthy Russians. The money laundering scheme was uncovered by Global Laundromat, an investigation. The New Yorker says that that o

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).

Darden Concepts, Inc. doing business as Ruth's Chris Steak House, is a chain of over 100 steakhouses across the United States, Canada and Mexico. On May 22, 2008, the company underwent rebranding and became part of Ruth's Hospitality Group after its acquisition of Mitchell's Fish Market. The group's headquarters are in Winter Park, Florida. Darden Restaurants later acquired the chain.

Ruthenium is a chemical element; it has symbol Ru and atomic number 44. It is a rare transition metal belonging to the platinum group of the periodic table. Like the other metals of the platinum group, ruthenium is unreactive to most chemicals. Karl Ernst Claus, a Russian scientist of Baltic-German ancestry, discovered the element in 1844 at Kazan State University and named it in honor o

S&P 500 futures are financial futures which allow an investor to hedge with or speculate on the future value of various components of the S&P 500 Index market index. S&P 500 futures contracts were first introduced by the Chicago Mercantile Exchange in 1982. The CME added the e-mini option in 1997. The bundle of stocks in the S&P 500 is, per the name, composed of stocks of 500 large compa

S&P Global Energy is a provider of energy and commodities information and benchmark price assessments. Its editors publish daily price assessments in physical commodity markets, and the U.S. Department of Justice has identified the company as one of four global price reporting agencies. Its assessments underpin the Brent crude oil benchmark; the Oxford Institute for Energy Studies estima

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

A safe deposit box, sometimes referred to as a safety deposit box, is an individually secured container, usually held within a larger safe or bank vault. Safe deposit boxes are generally located in banks, post offices, or other institutions.

Saffron is one of the world's most expensive spices by weight due to its difficulty to harvest. Saffron consists of stigmas plucked from the vegetatively propagated and sterile Crocus sativus, known popularly as the saffron crocus. The resulting dried "threads" are distinguished by their bitter taste, hay-like fragrance, and slight metallic notes. The saffron crocus is unknown in the wil