The Observation That Stocks Price Behaviour Is That of a "Random

question 48

Multiple Choice

The observation that stocks price behaviour is that of a "random walk" is related to the __________ version of the efficient market hypothesis.

• A) semi-weak form
• B) semi-strong form
• C) event-form
• D) weak-form
• E) Malkiel theorem

---

Definitions:

Fixed Cost

Expenses that do not change with the level of production or sales activities within a certain range, such as rent or salaries.

High-Low Method

A method applied in managerial accounting that calculates fixed and variable expenses by assessing the maximum and minimum activity levels.

Least-Squares Regression

A statistical method used to determine and approximate the relationship between variables, minimizing the squared differences between observed and predicted values.

Fixed Cost

Costs that do not vary with the level of production or sales, remaining constant regardless of business activities.