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.
An approximate estimate of the price elasticity of demand is best computed by the absolute value of the formula: (1) change in P / change within Q. (2) % change in Q / % change in P. (3) % change in Q / % change in income. (4) % chang
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When both sellers and potential buyers suppose prices for rider lawn mowers to raise as summer approaches, in that case throughout March and April (in the short run), the equilibrium: (w) price falls but quantity changes are ambiguous. (x) price rises
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If estimating the nature of a probability function for an event entails considerable guesswork since experience along with the event is more sporadic or rare which any estimates are extremely speculative, in that case we confront a concept Fra
When the government taxes a good, the price consumers currently face is most probably: (w) higher than before the tax. (x) below the price the seller receives. (y) less than average production cost. (z) justified through welfare payments to taxpayers. Q : Price discriminate by monopoly firms Monopoly firms which can’t price discriminate: (a) are generally forced to shut down into the long run. (b) find this impossible to bar entry by new competitors within the long run. (c) by producing maximize profit where average
Monopoly firms which can’t price discriminate: (a) are generally forced to shut down into the long run. (b) find this impossible to bar entry by new competitors within the long run. (c) by producing maximize profit where average
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