「情報を制する者は世界を制す」をモットーに様々な情報を提供することを目指すブログです。現在はプログラミング関連情報が多めですが、投資関連情報も取り扱っていきたいです。

# ディクテーションの実例10 年平均成長率について

Compound Annual Growth Rate (CAGR)
http://www.investopedia.com/video/play/compound-annual-growth-rate/

もし聞き間違えている部分を見付けたら、コメントで教えてくださるととてもありがたいです。

the compound annual growth rate or cagr is a mathematical formula used to compare the return on investment (roi) of different investments year over year. Ken is trying to get the best roi from his investment portfolio. he includes stocks as well as property. over the past three years, Ken's stocks portfolio has grown from \$1,000 to \$1,500. his quarterly return has varied from 200% to negative 50%. his investment property has appreciated from \$100,000 to \$130,000. instead of comparing each year individually, Ken calculates the cagr for each investment. Ken divides the current \$1,500 value of the stocks by the beginning value of \$1,000. then he takes 1.5 and raises it to the power of one third, the three representing the three year period. lastly he subtracts one, leaving him with 0.1447 or 14.5%. Ken's portfolio has grown at a rate of 14.5% per year. Ken does the cagr with the property to get the cagr of 9.14%. Ken decided to increase stock portfolio because it has produced higher annual growth rate of the two investments.

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