Industry WIKI
Digital assets and currencies
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Alibi marketing
Alibi marketing and alibi branding are marketing and branding strategies used by companies to circumvent restrictions on advertising certain classes of products by instead advertising an "alibi", which does not directly reference the restricted product but is likely to remind many viewers of the brand. The alibi may be a different product or simply a word or symbol reminiscent of the res
BankingBanking and insurance in Iran
Following the Iranian Revolution, Iran's banking system was transformed to be run on an Islamic interest-free basis. As of 2010 there were seven large government-run commercial banks. As of March 2014, Iran's banking assets made up over a third of the estimated total of Islamic banking assets globally. They totaled 17,344 trillion rials, or US$523 billion at the free market exchange rate
Trading basicsBee Card (Manchester)
Bee Card is an electronic ticketing scheme under development by Transport for Greater Manchester (TfGM) for use on public transport services in Greater Manchester, England. It was first announced and confirmed in June 2012 as get me there as an integrated travel card, comparable to London's Oyster card, for Greater Manchester. following a bid from the Greater Manchester Combined Authorit
Trading basicsBitnation
Bitnation, or crypto nation, was a cryptocurrency-based project self-described as a "voluntary nation", wherein all citizens chose to be citizens, founded in 2014 by Susanne Tarkowski Tempelhof. A part of the process for becoming a citizen involved recording vital records, identity, and other legal events through the use of a smart contract on the Ethereum blockchain.
Trading basicsClean price
Clean price is the quoted price of a bond that excludes accrued interest since the previous coupon date. The corresponding total that includes accrued interest is the dirty or full price. Let
FinanceCurrent yield
The current yield, interest yield, income yield, flat yield, market yield, mark to market yield or running yield is a financial term used in reference to bonds and other fixed-interest securities such as gilts. It is the ratio of the annual interest (coupon) payment and the bond's price:
Trading basicsDirty price
Dirty price is the total amount paid for a bond at settlement. It equals the quoted clean price plus the accrued interest that has built up since the previous coupon date. Many bond markets quote prices on a clean basis to aid comparison, while the cash exchanged at settlement uses the dirty price. Between coupon dates the dirty price rises as interest accrues and then drops on the coupo
Fiat currenciesE. C. Riegel
Edwin Clarence Riegel (June 18, 1879 – 1953), generally known as E.C. Riegel, was an American author, consumer advocate and independent scholar who campaigned against restrictions on free markets that harmed consumers and promoted an alternative monetary theory and an early private enterprise currency alternative.
BankingForstall system
The Forstall System was an American banking system developed by Edmund Jean Forstall in 1842 and used until the end of the Civil War. After the Panic of 1837, banks underwent two main reformations. New York adapted a free banking system while Louisiana set up a banking system with specie reserve requirements. The Forstall System propelled Louisiana to economic maturity with its sound and
BankingFree banking
Free banking is a monetary arrangement where banks are free to issue their own paper currency (banknotes) while also being subject to no special regulations beyond those applicable to most enterprises.
Fiat currenciesGeorge Selgin
George Selgin (; born February 15, 1957) is an American economist. Before retiring in July 2025, he was a Senior Fellow at the Cato Institute, the founding Director of its Center for Monetary and Financial Alternatives, and editor-in-chief of that Center's online publication, Alt-M. He is also Professor Emeritus of economics at the Terry College of Business at the University of Georgia,
Trading basicsGreater Manchester congestion charge
The Greater Manchester congestion charge was part of a bid to the government's Transport Innovation Fund for a £3-billion package of transport funding and the introduction of a road congestion charge for Greater Manchester, a metropolitan county in North West England. In 2008, two cordons were proposed—the outer encircling the main urban core of the Greater Manchester Urban Area and the
Trading basicsIff card
Iff card was a contactless smart card introduced in Cardiff in 2010. It allows customers to travel on Cardiff Bus services after having pre-paid.
Trading basicsMonetary inflation
Monetary inflation is a sustained increase in the money supply of a country (or currency area). Depending on many factors, including public expectations, the state and development of the economy, and the transmission mechanism, a sustained increase in the money supply is likely to result in price inflation, a rise in the general level of prices of goods and services, which is usually jus
FinanceMortgage yield
In finance, mortgage yield is a measure of the yield of mortgage-backed bonds. It is also known as cash flow yield. The mortgage yield, or cash flow yield, of a mortgage-backed bond is the monthly compounded discount rate at which the net present value of all future cash flows from the bond will be equal to the present price of the bond.
FinanceOptimal stopping
In mathematics, the theory of optimal stopping or early stopping is concerned with the problem of choosing a time to take a particular action, in order to maximise an expected reward or minimise an expected cost. Optimal stopping problems can be found in areas of statistics, economics, and mathematical finance (related to the pricing of American options). A key example of an optimal stop
Trading basicsPuttable bond
Puttable bond (put bond, putable or retractable bond) is a bond with an embedded put option. The holder of the puttable bond has the right, but not the obligation, to demand early repayment of the principal. The put option is exercisable on one or more specified dates.
FinanceRisk-free bond
A risk-free bond is a theoretical bond that repays interest and principal with absolute certainty. The rate of return would be the risk-free interest rate. It is primary security, which pays off 1 unit no matter state of economy is realized at time
Securities & exchangesRisk-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.
Trading basicsYield spread
In finance, the yield spread or credit spread is the difference between the quoted rates of return on two different investments, usually of different credit qualities but similar maturities. It is often an indication of the risk premium for one investment product over another. The phrase is a compound of yield and spread.