--%>
Assignment Help - homework help

Market hypotheses

Efficient market hypotheses:

a) Weak-form efficient market hypothesis: It assumes that current stock prices reflect all security market information including the historical sequence of prices, rates of return, trading volume data and other market generated information. This hypothesis implies that past rates  of return and other historical market data have no relationship with the future rates of return. For investment purpose, this means that one would not be able to gain by using any trading rule that decides whether to buy or sell a security based on past rates of return or any other security market data.

b) Semistrong-form efficient market hypothesis: It asserts that security prices rapidly adjust to the release of all information i.e. current security prices reflect all public information. This hypothesis encompasses the weak form hypothesis because all the market information considered by the weak form hypothesis such as stock prices, rates of return and trading volume is public. Public information also includes all non-market information like earnings and dividend announcements, price to earnings ratio, stock splits, economic and political news. From the investment point of view, the investors who base their decisions on any important new information after it is public should not derive above average risk adjusted profits from their transactions.

c) Strong-form efficient market hypothesis: This contends that stock prices fully reflect all information from public and private sources. This means that no group of investors has monopolistic access to information relevant to the formation of prices. From investment point of view, no group of investors should be able to consistently derive above average risk adjusted rates of return.

   Related Questions in Microeconomics

  • Q : Rate of return onto investment When the

    When the rate of return on investment equals the interest rate, in that case investment will: (w) rise. (x) fall. (y) not change. (z) Any of the above is possible. Hey friends please give your opin

    		•
  • Q : Determine possibly accurate order of

    Which of the given in lists of taxes or taxed goods is possibly in accurate order from most backward-shifted to most forward: (w) Tobacco, property, general sales and payroll. (x) Land, payroll, tobacco and property. (y) Tobacco, payroll, corporate in

    		•
  • Q : Changing effects of price of a product

    Increasing the price of a product will raise total revenue proportionally into the unlikely event which demand was: (1) perfectly price elastic. (2) relatively price elastic. (3) unitarily price elastic. (4) relatively price inelastic (5) perfectly price inelastic.

    		•
  • Q : Long-run equilibrium price paid Pure

    Pure competitors in a long-run equilibrium are paid a price which: (i) allows recovery of any previous operating losses. (ii) equals MC although exceeds average cost. (iii) maximizes average revenue minus average cost. (iv) equals maximum long run ave

    		•
  • Q : Characteristic of pure competition A

    A purely competitive firm: (w) is a price taker. (x) is a price maker. (y) is a large part of the industry. (z) sells a differentiated product. Hello guys I want your advice. Please recommend some views for above <

    		•
  • Q : Maximum profit by equilibrium When a

    When a monopolist reaches equilibrium: (1) its profits are at a maximum. (2) price equals marginal cost. (3) average cost is at its minimum. (4) marginal cost is at a minimum. Can someone explain/help me with best solution about pr

    		•
  • Q : Typical purely competitive firm in

    The typical purely competitive firm: (w) is both a price maker and a quantity adjuster. (x) operates within the inelastic range of the demand curve. (y) should decide how much to produce at prices set through the market. (z) tries to maximize total sa

    		•
  • Q : Total costs incur by profit-maximizing

    Hybrid Roses is the merely florist in 60 miles of Presidio, Texas. When total fixed costs (for example, rent and utilities) are $9 per hour, that profit-maximizing monopolist will incur total costs of around: (w) $20 per hour. (x) $27

    		•
  • Q : Labour economics Imagine Roger is

    Imagine Roger is contemplating going to school to complete a masters degree in the current period while working part time instead of full time. There are six relevant periods of his work lif, periods t=0,1,2...5. HIs earnings each period if he gets the additional education are given by Yt=100+200t

    		•
  • Q : Market hypotheses Efficient market

    Efficient market hypotheses:a) Weak-form efficient market hypothesis: It assumes that current stock prices reflect all security market information including the historical sequence of prices, rates of return, trad

    		•