DEFINITION of 'Regulation E'. A regulation set forth by the Federal Reserve. Regulation E outlines the rules and procedures for electronic funds transfers (EFTs) and outlines guidelines for those who sell and issue electronic debit cards. Rules pertaining to consumer liability for unauthorized card usage fall under this regulation as well. Next Up.
Essaim. Essaim is a French military reconnaissance microsatellite constellation. Its main purpose is to collect and map signals intelligence across the world. The DGA describes it as a vacuum cleaner for [radio] waves.
Cantillon's Essai is written using a distinctive causal methodology, separating Cantillon from his mercantilist predecessors. Essai is peppered with the word natural, which in the case of Cantillon's treatise is meant to imply a cause and effect relationship between economic actions and phenomena.antillon made frequent use of the concept of ceteris paribus throughout Essai in an attempt to neutralise independent variables. Furthermore, he is credited with employing a methodology similar to Carl Menger 's methodological individualism, by deducing complex phenomena from simple observations.