DefinitionEcash was conceived by David Chaum as an anonymous cryptographic electronic money or electronic cash system in 1983. It was realized through his corporation...
DefinitionAn earnings surprise, or unexpected earnings, in accounting, is the difference between the reported earnings and the expected earnings of an entity. Measures of...
DefinitionEconomic efficiency is, roughly speaking, a situation in which nothing can be improved without something else being hurt. Depending on the context, it is...