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Digital assets and currencies

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

Trading basics

Collateral management

Collateral has been used for hundreds of years to provide security against the possibility of payment default by the opposing party in a trade. Collateral management began in the 1980s, with Bankers Trust and Salomon Brothers taking collateral against credit exposure. There were no legal standards, and most calculations were performed manually on spreadsheets. Collateralisation of deriva

Finance

Cost of living

The cost of living is the cost of maintaining a certain standard of living for an individual or a household. Cost-of-living calculations are also used to compare the cost of maintaining a given standard of living across different geographic areas. Differences in the cost of living between locations can be measured using purchasing power parity rates.

Finance

Negative probability

The probability of the outcome of an experiment is never negative, although a quasiprobability distribution allows a negative probability, or quasiprobability for some events. These distributions may apply to unobservable events or conditional probabilities.

Trading basics

Public Market Equivalent

The public market equivalent (PME) is a collection of performance measures developed to assess private equity funds and to overcome the limitations of the internal rate of return and multiple on invested capital measurements. While the calculations differ, they all attempt to measure the return from deploying a private equity fund's cash flows into a stock market index.