Why are dividends and share repurchases often presented as two ‘equivalent’ mechanisms for returning capital to shareholders?
I recently took this matter up with Professor Aswath Damodaran, whose recent post on dividends and buybacks really fired me up.
When a company raises capital, it has two broad options: debt or equity. Debt creates a fixed-term contractual claim. Equity creates a beneficial ownership claim that can exist indefinitely. Because equity is perpetual and subordinate, it is structurally more expensive. Interest payments on debt are tax deductable, whereas equity distributions are not. On every measure, all else equal, debt capital is preferable to issuing equity.
However, in the early stages of a company’s life, issuing equity is often necessary. Cash flows are uncertain, often limiting the availability of debt finance. Financial flexibility matters more than cost, so founders surrender equity in return for growth capital.
But once the business matures and can fund itself internally, the logic changes. Surplus capital should be used to repay the capital that financed the business in its early phases of life.
With debt, this principle is widely accepted and legally obligatory. Debt can be rolled, but contractually its purpose is repayment over time. As borrowing needs decline, leverage falls and financial risk reduces. This is disciplined capital allocation.
Why should equity financing be treated differently?
A share repurchase is economically the retirement of equity capital. It reduces the ownership claims outstanding and increases the proportional interest of remaining shareholders. In that sense, it is the equity equivalent of paying down debt. The purpose is balance sheet optimization and capital structure discipline.
If shares are repurchased below intrinsic value, the transaction is accretive to investors. If repurchases occur above intrinsic value, shareholder equity is destroyed. Timing therefore matters.
This is where the repayment of equity capital differs from debt. Debt follows a schedule and carries an obligation. Equity doesn’t. Buybacks are an option, not a requirement. They should be executed opportunistically, not as a routine or simply to offset dilution regardless of price.
A good capital allocator pounces when the opportunity presents itself, but at all other times sits on his hands. That frames how stock repurchases should be approached and why they require judgment. They are not inherently good or bad. The outcome depends entirely on price and timing.
A dividend, by contrast, is a partial liquidation of the balance sheet without altering the capital base. The dividend capital allocation lever ought to always be the last to be pulled.
Any company with a rigid dividend policy, that puts the payment of dividends as a priority, is tying the hands of its management. This ought to be a red flag for any right thinking investor.
Said differently, a dividend is a one-time payment to the investor, which deprives the company of capital for reinvestment. Moreover, it creates an expectation that it will be repeated, acting as a constant drag on growth. Meanwhile, a share buyback, done properly, increases the equitable claim of remaining shareholders in perpetuity - it is the gift that keeps giving, year after year, and at no additional cost to the company.
Dividends and buybacks are therefore not interchangeable tools. One adjusts the capital structure by reducing outstanding ownership claims, while the other distributes surplus cash when the company has no other use for it. They serve different economic purposes and should be deployed under entirely different circumstances.
Enough Theory! Give Me An Example!
The mechanics are simple, but the implications are often missed.
Imagine you are a CEO looking to acquire a business for $20 million, which is capitalized at 12.5x earnings, offering an 8% earnings yield. Your own shares are trading at $2, and you believe that valuation is generous relative to intrinsic value. Instead of using debt, you decide to issue equity and lean into that overvaluation. You issue 10 million new shares and raise the full $20 million needed for the acquisition.
Now introduce a shock. A macro event hits, war in the middle east disrupting oil supplies, markets broadly sell off, and your share price falls to $1. At this level, you know that your company is trading below intrinsic value.
At that point, you have a choice. One rational response is to reverse the earlier transaction. You repurchase the same 10 million shares in the market, which now costs you only $10 million.
The net effect is that the acquisition, which was priced at $20 million, has only cost $10 million in real terms. That price is equivalent to only 6.25x earnings, boosting your yield on invested capital from 8% to 16%.
This is the core idea. Capital structure is not fixed. CEOs of public companies can use the liquidity of capital markets to their advantage. In practice, very few have the commercial accumen to understand this, which is why so few do it.
This is not hypothetical. It is exactly what Warren Buffett did with General Re in 1998. He used Berkshire’s elevated valuation at the time to fund the acquisition, then benefited as that relative valuation shifted over time.
Henry Singleton, the man Buffett described as the greatest capital allocator of all time, also did it this way.
Although this example involved M&A, acquiring another business is not a pre-requisite. The CEO may instead simply decide to buy back more equity in his own company, which is tantamount to M&A (albeit with lower execution risk).
Either way, repurchases are capital allocation decisions that exploit mispricing. They are not simply a mechanism for distributing excess cash.
Framing buybacks as a ‘return of capital’ is where the confusion starts. Done properly they are accretive to shareholder returns, but using this ‘return of capial’ language encourages investors to treat them as equivalent to dividends, yet they’re not remotely similar in substance or in form:
A dividend is a partial liquidation of the balance sheet through a direct transfer of capital from the company to its shareholders: it weakens the business.
A buyback, done well, is an investment decision: it strengthens the business.
If you want to learn more on how capital allocation will impact your investment returns, please see:








Enjoyed the article, thanks! One point I wish you expanded further upon is the buybacks done by technology companies to compensate for the dilutive effects of share based compensation (SBC). These buybacks amount to fooling the investors by inflated profits and FCF. It is a pity that Wall Street analysts are happy to buy “adjusted” EBITDA and EPS metrics that essentially ignores the fact that the employees are paid via shares that then need to be bought back. This amounts to some kind of “under the table” compensation scheme as far as the outsider shareholders are concerned. The right cash flow metric has to be FCF minus buybacks required to keep the share count fixed.
Great article. It made something click for me.
The yield an investor earns when a company pays out a dividend can never be in excess of the subsequent decline in market cap. It essentially serves as a predictable liquidation of assets. Therefore it will never be sensible to issue debt to pay out a dividend.
Issuing debt to buy back shares on the other hand, can be wonderfully accretive, so long as the cost of capital remains below the returns on equity.