Financial Tutorial 


Track the market: Stock Quotes and Links to Financial Information providers. 

Asset Allocation &
Portfolio Management: Measuring Expected Return 
The asset allocation and portfolio management techniques we will describe mainly use statistical indicators you should be familiar with. If you are not, first visit our statistical tutorial. To estimate the future rate of return of an asset or a portfolio, financial analysts are blessed with an enormous quantity of data on security prices and return. Based on the historical data, we can easily compute an average rate of return and, under the assumption that the future will be like the past, use this rate of return to evaluate future return. Unfortunately, this is not the way to do it because the average return of the assets are not stable over time. The return of each asset is made of two components:
The crucial assumption in the portfolio theory is that the risk premium follows a normal law and, therefore, can be measured by the average past risk premium. Some practical allocation examples: Click here As we will see in the next sections, the risk premium will be measured by asset type and even by asset. To compute the expected return, you simply add all the possible returns weighted by their respective probabilities (normal law). The Formula of the expected return is: Where E[r]
is the expected return Let's take a practical example: The current price of the stock X is USD 10. You expect the stock to be traded:
The expected return is : 25% * 25% + 50% * 10% + 25% * 5% = 10% We will see in the next sections how this concept can be used in practice but, beforehand, we have to introduce the concept of risk measurement. More on the subject? Visit our BookStore. 
Copyright © 20018 Sunilcare,.
All Rights Reserved.
Sunilcare Group sites: English HTMLFORALL
/ French ANALYSE des Avoirs Relax
energie
Comments or suggestions? Contact the webmaster. View our Privacy Policy. Labeled with IRCA Labeled with IRCA