Which of the investments discussed has had the highest average return and risk premium? which of the investments discussed has had the highest standard deviation? what is capital market efficiency? what are the three forms of market efficiency?

Based on the information collected in asset prices, three types of efficiency stand out:

Weak efficiency: Asset prices reflect all historical information. Therefore, historical prices and their volume have no predictive capacity for their future evolution.

Semi-strong efficiency: In this case the prices reflect both the historical and public information available on the assets. An investor could only obtain returns higher than those of the market through the use of private or privileged information.

Strong efficiency: Asset prices reflect all existing information (historical, public and private). If an investor had access to privileged information, the price would adjust quickly, and would not allow to benefit from that information.

answer; /// the correct answer is (belongingness needs; good luck

ne pare rău, dar când mi-am căutat întrebarea, doar avioanele au apărut .. deci, ar putea fi răspunsul, sau ar putea fi baloane cu aer cald, deoarece acestea pot conta și ca ambarcațiunile de aer, dar nu sunt complet sigur de asta. a fost doar o presupunere, sper că am ajutat, îmi pare rău dacă nu am făcut-o. de asemenea, folosesc traducerea google, pentru a traduce ceea ce spun în engleză, așa că îmi pare rău dacă gramatica sau chiar limba nu este corectă