MCP๋กœ ์—ฐ๊ฒฐ โ†’

๊ณ„์‚ฐ ์ž…๋ ฅ

๊ณต์‹

๊ด‘๊ณ 

๊ฒฐ๊ณผ

์ˆ˜์ • ๋‚ด๋ถ€์ˆ˜์ต๋ฅ  (MIRR)
15.15%
annualized over 3 periods
์–‘์˜ ํ˜„๊ธˆํ๋ฆ„์˜ ๋ฏธ๋ž˜๊ฐ€์น˜ 1,526.72
์Œ์˜ ํ˜„๊ธˆํ๋ฆ„์˜ ํ˜„์žฌ๊ฐ€์น˜ 1,000
๊ธฐ๊ฐ„ ์ˆ˜ (n) 3

MIRR ๊ณ„์‚ฐ๊ธฐ๋ž€?

์ˆ˜์ • ๋‚ด๋ถ€์ˆ˜์ต๋ฅ (MIRR) ๊ณ„์‚ฐ๊ธฐ๋Š” ํˆฌ์ž ์ˆ˜์ต์„ฑ์„ ํ‰๊ฐ€ํ•˜๋ฉด์„œ ์ผ๋ฐ˜ ๋‚ด๋ถ€์ˆ˜์ต๋ฅ (IRR)์ด ๊ฐ€์ง„ ๋‘ ๊ฐ€์ง€ ๋Œ€ํ‘œ์ ์ธ ์•ฝ์ ์„ ๋ณด์™„ํ•ด ์ค๋‹ˆ๋‹ค. MIRR์€ ์–‘(+)์˜ ํ˜„๊ธˆํ๋ฆ„์€ ํ˜„์‹ค์ ์ธ ์žฌํˆฌ์ž์ด์œจ๋กœ ์žฌํˆฌ์ž๋˜๊ณ , ์Œ(โˆ’)์˜ ํ˜„๊ธˆํ๋ฆ„์€ ๋ณ„๋„์˜ ์กฐ๋‹ฌ์ด์œจ๋กœ ์กฐ๋‹ฌ๋œ๋‹ค๊ณ  ๊ฐ€์ •ํ•ฉ๋‹ˆ๋‹ค. ๋•๋ถ„์— ๋‹จ ํ•˜๋‚˜์˜ ๊ณ ์œ ํ•œ ์ˆ˜์ต๋ฅ ์ด ์‚ฐ์ถœ๋˜๋ฉฐ, ํ˜„๊ธˆํ๋ฆ„์˜ ๋ถ€ํ˜ธ๊ฐ€ ๋‘ ๋ฒˆ ์ด์ƒ ๋ฐ”๋€” ๋•Œ ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ๋Š” 'IRR ๋ณต์ˆ˜ํ•ด' ๋ฌธ์ œ๋„ ํ”ผํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์‚ฌ์šฉ ๋ฐฉ๋ฒ•

ํ˜„๊ธˆํ๋ฆ„์„ ์‰ผํ‘œ๋กœ ๊ตฌ๋ถ„ํ•ด ์ž…๋ ฅํ•˜์„ธ์š”. ๋งจ ์•ž์—๋Š” ์ดˆ๊ธฐ ํˆฌ์ž์•ก(๋ณดํ†ต ์Œ์ˆ˜)์„ ์ ๊ณ , ๊ทธ ๋’ค๋กœ ๊ฐ ๊ธฐ๊ฐ„์˜ ํ˜„๊ธˆํ๋ฆ„์„ ์ฐจ๋ก€๋กœ ๋„ฃ์Šต๋‹ˆ๋‹ค. ๊ทธ๋Ÿฐ ๋‹ค์Œ ์กฐ๋‹ฌ์ด์œจ(์Œ์˜ ํ๋ฆ„์„ ํ• ์ธํ•  ๋•Œ ์“ฐ๋Š” ์ž๋ณธ๋น„์šฉ)๊ณผ ์žฌํˆฌ์ž์ด์œจ(์žฌํˆฌ์ž๋œ ์–‘์˜ ํ๋ฆ„์—์„œ ์–ป๋Š” ์ˆ˜์ต๋ฅ )์„ ์ž…๋ ฅํ•ฉ๋‹ˆ๋‹ค. ๊ณ„์‚ฐ ๋ฒ„ํŠผ์„ ๋ˆ„๋ฅด๋ฉด ์—ฐํ™˜์‚ฐ MIRR์ด ๋ฐฑ๋ถ„์œจ๋กœ ํ‘œ์‹œ๋˜๋ฉฐ, ์–‘์˜ ํ๋ฆ„์˜ ๋ฏธ๋ž˜๊ฐ€์น˜์™€ ์Œ์˜ ํ๋ฆ„์˜ ํ˜„์žฌ๊ฐ€์น˜๋„ ํ•จ๊ป˜ ํ™•์ธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๊ณต์‹ ํ’€์ด

$$\text{MIRR} = \left( \frac{FV_{+}}{|PV_{-}|} \right)^{\frac{1}{n}} - 1$$ ์—ฌ๊ธฐ์„œ \(n\)์€ ๊ธฐ๊ฐ„ ์ˆ˜์ž…๋‹ˆ๋‹ค. \(FV_{+}\)๋Š” ๋ชจ๋“  ์–‘์˜ ํ˜„๊ธˆํ๋ฆ„์„ ์žฌํˆฌ์ž์ด์œจ๋กœ ๋งˆ์ง€๋ง‰ ๊ธฐ๊ฐ„๊นŒ์ง€ ๋ณต๋ฆฌ ์ ์šฉํ•ด ํ•ฉ์‚ฐํ•œ ๊ฐ’์ด๊ณ , \(PV_{-}\)๋Š” ๋ชจ๋“  ์Œ์˜ ํ˜„๊ธˆํ๋ฆ„์„ ์กฐ๋‹ฌ์ด์œจ๋กœ 0์‹œ์ ๊นŒ์ง€ ํ• ์ธํ•œ ๊ฐ’์˜ ์ ˆ๋Œ“๊ฐ’์ž…๋‹ˆ๋‹ค.

Timeline showing negative cash flows discounted to present value and positive cash flows compounded to future value for MIRR
MIRR discounts negative cash flows to a single present value and compounds positive cash flows to a single future value.

๊ณ„์‚ฐ ์˜ˆ์‹œ

ํ˜„๊ธˆํ๋ฆ„์ด โˆ’1000, 300, 420, 680์ด๊ณ  ์กฐ๋‹ฌ์ด์œจ์ด 10%, ์žฌํˆฌ์ž์ด์œจ์ด 12%๋ผ๊ณ  ๊ฐ€์ •ํ•ด ๋ด…์‹œ๋‹ค. ์–‘์˜ ํ๋ฆ„์„ ๋ณต๋ฆฌ๋กœ ํ™˜์‚ฐํ•˜๋ฉด $$300 \times 1.12^2 + 420 \times 1.12 + 680 = 376.32 + 470.4 + 680 = 1526.72$$ ๊ฐ€ ๋ฉ๋‹ˆ๋‹ค. 0์‹œ์ ์˜ ์œ ์ผํ•œ ์Œ์˜ ํ๋ฆ„์€ \(PV = 1000\)์ž…๋‹ˆ๋‹ค. \(n = 3\)์„ ์ ์šฉํ•˜๋ฉด $$\text{MIRR} = \left( \frac{1526.72}{1000} \right)^{\frac{1}{3}} - 1 \approx 0.1514$$ ์ฆ‰ ์•ฝ 15.14%๊ฐ€ ๋ฉ๋‹ˆ๋‹ค.

Diagram contrasting single-rate IRR with MIRR using separate finance and reinvestment rates
Unlike IRR, MIRR uses separate finance and reinvestment rates for a more realistic return.

์ž์ฃผ ๋ฌป๋Š” ์งˆ๋ฌธ

IRR ๋Œ€์‹  MIRR์„ ์“ฐ๋Š” ์ด์œ ๋Š” ๋ฌด์—‡์ธ๊ฐ€์š”? IRR์€ ๋ชจ๋“  ํ˜„๊ธˆํ๋ฆ„์ด IRR ์ž์ฒด์˜ ๋น„์œจ๋กœ ์žฌํˆฌ์ž๋œ๋‹ค๊ณ  ๊ฐ€์ •ํ•˜๋Š”๋ฐ, ์ด๋Š” ํ˜„์‹ค๊ณผ ๋™๋–จ์–ด์ง„ ๊ฒฝ์šฐ๊ฐ€ ๋งŽ์Šต๋‹ˆ๋‹ค. MIRR์€ ๋ช…์‹œ์ ์ธ ๋ณ„๋„์˜ ์žฌํˆฌ์ž์ด์œจ์„ ์‚ฌ์šฉํ•˜๋ฏ€๋กœ ํ•ญ์ƒ ํ•˜๋‚˜์˜ ๋‹ต์„ ์ œ์‹œํ•ฉ๋‹ˆ๋‹ค.

์กฐ๋‹ฌ์ด์œจ๊ณผ ์žฌํˆฌ์ž์ด์œจ์˜ ์ฐจ์ด๋Š” ๋ฌด์—‡์ธ๊ฐ€์š”? ์กฐ๋‹ฌ์ด์œจ์€ ์œ ์ถœ๋˜๋Š” ํ˜„๊ธˆ์— ์ ์šฉํ•˜๋Š” ์ฐจ์ž… ๋น„์šฉ์ด๊ณ , ์žฌํˆฌ์ž์ด์œจ์€ ์œ ์ž…๋˜๋Š” ํ˜„๊ธˆ์œผ๋กœ ์–ป์„ ์ˆ˜ ์žˆ๋Š” ์ˆ˜์ต๋ฅ ์ž…๋‹ˆ๋‹ค.

ํ˜„๊ธˆํ๋ฆ„์— ์Œ์ˆ˜๊ฐ€ ์—ฌ๋Ÿฌ ๊ฐœ ์žˆ์–ด๋„ ๋˜๋‚˜์š”? ๋„ค, ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค. ๋ชจ๋“  ์Œ์˜ ํ๋ฆ„์€ ํ˜„์žฌ๋กœ ํ• ์ธ๋˜๊ณ  ๋ชจ๋“  ์–‘์˜ ํ๋ฆ„์€ ๋ฏธ๋ž˜๋กœ ๋ณต๋ฆฌ ์ ์šฉ๋˜๋ฏ€๋กœ, MIRR์€ ๋ถ€ํ˜ธ๊ฐ€ ์„ž์ธ ํŒจํ„ด๋„ ์•ˆ์ •์ ์œผ๋กœ ์ฒ˜๋ฆฌํ•ฉ๋‹ˆ๋‹ค.

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