Premium-rate telephone numbers are telephone numbers that charge callers higher price rates for select services, including information and entertainment. A portion of the call fees is paid to the service provider, allowing premium calls to be an additional source of revenue for businesses. ... long distance in the US is a single rate regardless ...

変動相場制（へんどうそうばせい、floating exchange rate system）とは、為替レートを外国為替市場における外貨の需要と供給の関係に任せて自由に決める制度である 。 フロートあるいはフロート制とも呼ぶ 。 オンライン化された国際証券集中保管機関により運用される。

This is a list of circulating or proposed fixed exchange rate currencies, with corresponding reference currencies and exchange rates. The yellow background means a given currency is only a proposed currency. List. Fixed currency Reference currency Rate (reference / …

In finance, default is failure to meet the legal obligations (or conditions) of a loan, for example when a home buyer fails to make a mortgage payment, or when a corporation or government fails to pay a bond which has reached maturity.A national or sovereign default is the failure or refusal of a government to repay its national debt.. The biggest private default in history is Lehman …

Exchange-traded derivatives OTC derivatives; Debt (long term) 1 year Bonds: Loans: Bond futures Options on bond futures: Interest rate swaps Interest rate caps and floors Interest rate options Exotic derivatives: Debt (short term) ≤ 1 year Bills, e.g. T-bills Commercial paper: Deposits Certificates of deposit: Short-term interest rate futures ...

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. [failed verification]Since the risk-free rate can be obtained with no risk, any other investment having some risk will have to have a higher rate of return in order to ...

The Tafel equation is an equation in electrochemical kinetics relating the rate of an electrochemical reaction to the overpotential. The Tafel equation was first deduced experimentally and was later shown to have a theoretical justification. The equation is named after Swiss chemist Julius Tafel." It describes how the electrical current through an electrode …

The present value of an annuity is the value of a stream of payments, discounted by the interest rate to account for the fact that payments are being made at various moments in the future. The present value is given in actuarial notation by: ¯ | = (+), where is the number of terms and is the per period interest rate. Present value is linear in the amount of payments, therefore the …

A FRA transaction is a contract between two parties to exchange payments on a deposit, called the Notional amount, to be determined on the basis of a short-term interest rate, referred to as the Reference rate, over a predetermined time period at a future date. FRA transactions are entered as a hedge against interest rate changes.

In finance, the strike price (or exercise price) of an option is a fixed price at which the owner of the option can buy (in the case of a call), or sell (in the case of a put), the underlying security or commodity. The strike price may be set by reference to the spot price, which is the market price of the underlying security or commodity on the day an option is taken out.

Managed float regime is an international financial environment in which exchange rates fluctuate from day to day, but central banks attempt to influence their countries' exchange rates by buying and selling currencies to maintain a certain range. The peg used is known as a crawling peg.. In an increasingly integrated world economy, the currency rates impact any given …

Exchange (organized market) Exchange rate (a.k.a. foreign exchange rate), the price for which one currency is exchanged for another; Foreign exchange company, a broker that offers currency exchange and international payments; Foreign exchange controls, controls imposed by a government on the purchase/sale of foreign currencies

IEEE 802.1Q, often referred to as Dot1q, is the networking standard that supports virtual local area networking (VLANs) on an IEEE 802.3 Ethernet network. The standard defines a system of VLAN tagging for Ethernet frames and the accompanying procedures to be used by bridges and switches in handling such frames. The standard also contains provisions for a quality-of …

In finance and investing, the dividend discount model (DDM) is a method of valuing the price of a company's stock based on the fact that its stock is worth the sum of all of its future dividend payments, discounted back to their present value. In other words, DDM is used to value stocks based on the net present value of the future dividends.The constant-growth form of the DDM is …