Quantitative way to show the benefit of share buyback vs investment

Is there another way to give a quantitatively-backed answer to the question of whether a company should buy back shares or use the cash to re-invest, besides comparing their ROI on investment to the discount on the share price?

For example for a company that uses NAV as a valuation measure, if the shares are trading at a 30% discount to 1yr forward NAV clearly there's justification to consider a share buyback. But one company I'm looking at for example is trading at around that level but the management team are still saying they'd prefer to continue investing into their project pipeline at around 7% yield on cost. I can see that on a long-term view it MAY be better to reinvest to grow the company, but if management don't see it worth buying their own shares at a 30% discount then it implies they don't think the actual discount is that much?

If a hedge fund PM asked this question, how would you answer? It seems silly to suggest investing at 7% is better than buying shares at a 30% discount, but clearly the management team think that's the right thing to do.

3 Comments
 

If you are using excess cash for a buyback that otherwise would just be sitting on the balance sheet, the buyback mechanic in itself doesn’t change intrinsic value. But what it will do is it increases shareholder equity position returns more assuming the intrinsic value is reached all else equal since it’s anti dilutive. You would then compare the additional return to the incremental shareholder equity return of investing in the business.

That is why they say a buyback is a sign of confidence that a stock is undervalued because you would only do it if the math above worked out. 

 

Et velit nihil minus maxime quasi fugit. Perferendis accusamus odio omnis eveniet tenetur facilis. Et non voluptatem aut tenetur aliquam sed pariatur. Ad quidem omnis rerum illo possimus dignissimos non.

Career Advancement Opportunities

October 2026 Hedge Fund

  • Point72 99.0%
  • D.E. Shaw 98.0%
  • AQR Capital Management 97.0%
  • Citadel Investment Group 96.0%
  • Magnetar Capital 95.0%

Overall Employee Satisfaction

October 2026 Hedge Fund

  • Magnetar Capital 99.0%
  • D.E. Shaw 98.0%
  • Blackstone Group 97.0%
  • Citadel Investment Group 96.0%
  • Two Sigma Investments 94.9%

Professional Growth Opportunities

October 2026 Hedge Fund

  • AQR Capital Management 99.0%
  • Point72 98.0%
  • D.E. Shaw 97.1%
  • Citadel Investment Group 96.1%
  • Magnetar Capital 95.1%

Total Avg Compensation

October 2026 Hedge Fund

  • Portfolio Manager (9) $1,648
  • Vice President (27) $464
  • Director/MD (12) $355
  • NA (9) $320
  • Engineer/Quant (83) $287
  • 3rd+ Year Associate (26) $284
  • Manager (4) $282
  • 2nd Year Associate (32) $253
  • 1st Year Associate (76) $193
  • Analysts (235) $177
  • Intern/Summer Associate (29) $145
  • Junior Trader (5) $102
  • Intern/Summer Analyst (276) $95
notes
16 IB Interviews Notes

“... there’s no excuse to not take advantage of the resources out there available to you. Best value for your $ are the...”

Leaderboard

1
redever's picture
redever
99.2
2
BankonBanking's picture
BankonBanking
99.0
3
Secyh62's picture
Secyh62
99.0
4
kanon's picture
kanon
99.0
5
DrApeman's picture
DrApeman
98.9
6
CompBanker's picture
CompBanker
98.9
7
dosk17's picture
dosk17
98.9
8
Betsy Massar's picture
Betsy Massar
98.9
9
GameTheory's picture
GameTheory
98.9
10
bolo up's picture
bolo up
98.8
success
From 10 rejections to 1 dream investment banking internship

“... I believe it was the single biggest reason why I ended up with an offer...”