ġڴ Ʈ ְ ڷῡ ˷ ֽϴ. ְ 帧̳ ȭ ǹ̸ δ ڰ ִٸ 簡ġ ʰ, ߸ Žϴ ڸ մϴ.
Ͱ ' ְ '̶ ' ֽĵ ռ 鼭 ̹ ̱ ֽĵ鿡 ãƺ ִ' ó 忡 'ְ' ü ϳ ߿ ܼ ϴ. ʹ ' ְ ' ؿ ϸ鼭 Ʒ Ұ߽ϴ.
[ ְ Ǵ 2 ]
1. 1 ְ ÷(+)
2. 12 ְ ÷(+) ̸鼭 1 ְ Ŭ
Ͱ κ ƾ ' ֽ'̶ Դϴ. ħ ʴ ¿ ְ ̱ٴ ū ǹ̰ Ӵ ִ ̱ Դϴ.
̹ Ϳ ְ ܿ ߰ Ʒ ϴ.
[߰ ]
1. PER 20
2. б ִ(EPS) 10% ̻
̴ Ͱ 'PER ſ ֽ ϶. ְ ϰ ִ 鼭 ְ ĸ ϴ ̴' κ Դϴ.
9 캻 ְ 1 ̷ڸư ߽ϴ. ֱ 1 ڽ -1.24% ϶ѵ ̷ڸ ְ 33.7% Ѱ ϸ ְ ͷ Ÿ½ϴ.
ְ ؿ Ư ܱⰣ ְ Ǿ ֽϴ. ʹ ڷ ˷ ༼忡 ְ ȿ ̶ ִ ŭ ܼ ְ ȭ Ÿϴ 츦 ġ ƾ Դϴ.
ְ ̶?
1)
ó 100潺 ֽ ְ ش Ⱓ 10% 110潺 Ǿ, Ⱓ 20% ½ߴٰ غ. Ⱓ ֽ ְ -8.5% ȴ. ó 120% ö ش ֽ ó 110% ö ̴ 10%pε, ̴ 120% 8.5%̴. (10/120=8.33%, 8.5%) ش ֽ ְ · · ġ Ƿ ְ -8.5% ȴ.
[(1+10%) - (1+20%)] (1+20%) = -8.33%
2)
20% ߴµ ְ 100潺 80潺 츦 . , ó 120% ݸ, ְ ó 80% ȴ. 40%p 120% Ÿ ְ -33.3% ȴ.
[(1-20%) - (1+20%)] (1+20%) = -33.3%
3)
ְ 20% ö 120潺 Ǵ 20% ϶ߴٸ, ְ +50% ȴ. ְ ó 120% ǰ ó 80% ǹǷ 40%p 80% 50% ȴ.
[(1+20%) - (1-20%)] (1-20%) = 50%
( ũ, Ҿ ֽ ڹ( ) Ϻ )
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