Weak form level of efficiency-forms of efficiency, Financial Management

Assignment Help:

Weak form level of efficiency

This level states that share prices fully reflect information in historic share price movement and patterns (past information/historic information).  If this hypothesis is correct, then, it should be possible to predict future share price movement from historical patterns. E.g. If the company’s shares have increased steadily over the past few months to the current price of Shs.30, then this price will already fully reflect the information about the company’s growth and therefore the next change in share prices could either be upward, downward or constant with equal probability.  It therefore follows that technical analysis or Chartism will not enable investors to make arbitrage profits. In markets that have achieved this level then security prices follow a trendles random walk.

Studies to test this level have been based on the principle that:

  • The share price changes are random
  • That there is no connection between share price movement and new share price changes.  It is possible to prove statistically that there is no correlation between successive changes in price of shares and therefore trend in share price changes cannot be detected. This can be done by using serial correlation (or auto-correlation) test such as Durbin Watson Statistics.

 


Related Discussions:- Weak form level of efficiency-forms of efficiency

Budget setting styles, Advantages and disadvantage of pacipatory style of b...

Advantages and disadvantage of pacipatory style of budgeting

The standard contribution rate and actuarial liability, Question 1: Giv...

Question 1: Give the formulae for the Standard Contribution Rate (SCR) and Actuarial Liability (AL) for each of the following funding methods: a) Credit Unit Method b)

Calculate the stock price of the company, As the CEO of PG Industries, you ...

As the CEO of PG Industries, you are hired at the pleasure of the Board of Directors, who in turn are elected by the shareholders. You are considering Project A which you are convi

Implications of gordon’s fundamental valuation, Q. Implications of Gordons ...

Q. Implications of Gordons fundamental valuation? Explanation: - The implications of Gordon's fundamental valuation may be as below: (1) While the rate of return of the firm

Investment banker, The Role of Merchant Banker The issuer appoints the ...

The Role of Merchant Banker The issuer appoints the Merchant Banker (or Investment Banker) to undertake the issue activity. A Merchant Banker performs multiple functions during

LP Problem, Max Z = 107x1+x2+2x3 Subject to 14x1+x2-6x3+3x4=7 16x1+x2-6x3...

Max Z = 107x1+x2+2x3 Subject to 14x1+x2-6x3+3x4=7 16x1+x2-6x3 3x1-x2-x3 x1,x2,x3,x4 >=0

Meaning of capital budgeting, Meaning of Capital Budgeting Decisions r...

Meaning of Capital Budgeting Decisions relating to irreversible commitment of funds to projects whose profits are to be reaped over a time span longer than the current account

Financial services industry role, For this assessment, you will be required...

For this assessment, you will be required to select a role within the financial services industry that interests you. Undertake your own research to find out about the role you hav

Enumerate the internal development of any business, Enumerate the Internal ...

Enumerate the Internal development of any business or 'organic growth' Business grows using its own internal resources. - Reduces risk of the high cost of integrating cultur

Wcr expense ratios, Scenario:  ABC Company sells widgets in three varietie...

Scenario:  ABC Company sells widgets in three varieties (blue, red, and yellow) but has lost money for the past three years.  Competitive intelligence shows the Company's products

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd