(1) Risk and Return
Q1. 2001년 1월 ~2007년 12월까지 7년간 자료에 나타난 무위험 수익률, 지수의 수익률은 평균적으로 얼마인가? 개별 주식들의 평균수익률은? 지수, 개별주식의 평균 위험프리미엄은?
• 평균 무위험 수익률(콜금리 평균)
: 0.003379
• KOSPI 지수의 평균 수익률
: 0.018362
• KOSPI 지수
1. Imagine you are Bill. How would you explain to Mary the relationship between risk and return of individual stocks?
-기대수익율과 위험(Expected Rate of Return and Risk)-
먼저, 개인주식의 수익률과 위험과의 관계를 설명하기 전에 그에 대한 개념부터 알아야 할 필요가 있다. 수익률은 보통 기대수익률을 말하는데, 기대수익률은
Dollar return / LG U+
100개 구매 가정
Dividend=294.0517*100=29400.17
Capital gain=(7400-7210)*100=19000
Total dollar return=29400.17+19000=48400.17
Total cash if stock is sold=(7210*100)+48400.17=769400.17
Check=7400*100+29400.17=769400.17
Dollar return / SKT
100개 구매 가정
Dividend=8276.514*100=827651.4
Capital loss=(141500-172500)*100=-3100000
Total dollar return=827651.
2.1.2. Implication on Relationship Among Firm Size, Return, and β
We believe that the reason for higher return of small sized firm is that there are not enough information for the investor. For example, if the price of the stocks are the same and one company is well known, and the other is not known to the public, most of the people will prefer to buy the one that is known. To motivate people
To get the monthly returns for HP for the last 60 months, we downloaded the data from Oct.2005-Oct.2010. 61 data of ending monthly stock prices were needed to calculate the monthly returns for the last 60 months. In order to get the monthly returns, we used the capital gains yield formula (Pt+1-Pt)/Pt*100. The adj close prices(close price adjusted for dividends ) were used to get a more accurate