efficient markets theory การใช้

:: According to efficient market theory, publicly traded investments reflect all available information.
Of course, in the real world, efficient market theory has lots of holes.
Among economists, this so-called efficient market theory is just that, a theory, reflecting a Platonic ideal of the marketplace.
Understanding it requires a short primer on efficient market theory, which luckily is not as dry as it sounds.
Various schools of thought within modern economics are briefly discussed, such as rational expectations, real business cycle theory and efficient market theory.