Sorry, something has gone wrong. Best Answer: The Enhanced Fujita Scale, or EF Scale, is the scale for rating the strength of tornadoes in the United States estimated via the damage they cause.
DEFINITION of 'Basis Trading'. An arbitrage trading strategy that aims to profit from perceived mispricing of similar securities.
International trade is the concept of this exchange between people or entities in two different countries. While a simplistic definition, the factors that impact trade are complex, and economists throughout the centuries have attempted to interpret trends and factors through the evolution of trade theories.