Capital markets efficiency
What is capital markets efficiency?
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In an efficient capital market, security prices adjust rapidly to the infusion of new information and therefore, the current security prices reflect all available information. There are a set of assumptions which make us familiar with the efficient capital market which are as follows:
a) A large number of profit maximising participants analyse and value securities, each independently of each other.
b) New information regarding securities comes to the market in a random fashion and the timing of one announcement is generally independent of each other.
c) Profit maximising investors adjust security prices rapidly to reflect the effect of new information.
In an efficient market, the expected returns implicit in the current price of the security should reflect its risk which means that investors who buy at these informationally efficient prices should receive a rate of return that is consistent with the perceived risk of stock.
A monopoly firm must shut down in the short run when: (w) P < minimum [average total costs [ATC]]. (x) P > minimum [average total costs [ATC]]. (y) this cannot cover all variable costs. (z) P does not equal marginal costs [MC]. Q : Production and distribution of income When the distributions of income were suitable, when there were no externalities, and when the economy was purely competitive, in that case market forces would yield production and distribution of penicillin consequent to: (i) point a. (ii) point b. (
When the distributions of income were suitable, when there were no externalities, and when the economy was purely competitive, in that case market forces would yield production and distribution of penicillin consequent to: (i) point a. (ii) point b. (
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