yield differential
61Price discrimination — or price differentiation[1] exists when sales of identical goods or services are transacted at different prices from the same provider.[2] In a theoretical market with perfect information, perfect substitutes, and no transaction costs or… …
62Groundwater flow equation — Used in hydrogeology, the groundwater flow equation is the mathematical relationship which is used to describe the flow of groundwater through an aquifer. The transient flow of groundwater is described by a form of the diffusion equation, similar …
63Relativity priority dispute — Albert Einstein presented the theories of Special Relativity and General Relativity in groundbreaking publications that either contained no formal references to previous literature, or referred only to a small number of his predecessors for… …
64History of private equity and venture capital — The history of private equity and venture capital and the development of these asset classes has occurred through a series of boom and bust cycles since the middle of the 20th century. Within the broader private equity industry, two distinct sub… …
65labour economics — Study of how workers are allocated among jobs, how their rates of pay are determined, and how their efficiency is affected by various factors. The labour force of a country includes all those who work for gain in any capacity as well as those who …
66Stress (mechanics) — Continuum mechanics …
67Backwardation — is a futures market term: the situation in which, and the amount by which, the price of a commodity for future delivery is lower than the spot price, or a far future delivery price lower than a nearer future delivery. One says that the forward… …
68Hydrogeology — ( hydro meaning water, and geology meaning the study of the Earth) is the area of geology that deals with the distribution and movement of groundwater in the soil and rocks of the Earth s crust, (commonly in aquifers). The term geohydrology is… …
69Curl (mathematics) — Topics in Calculus Fundamental theorem Limits of functions Continuity Mean value theorem Differential calculus  Derivative Change of variables Implicit differentiation Taylor s theorem Related rates …
70Convertible bond — Financial markets Public market Exchange Securities Bond market Fixed income Corporate bond Government bond Municipal bond …
