The playbook,
all together.

Eight CEOs. Twenty percent annualized returns. The S&P did half of that. The book documents the pattern. The research explains why it works.

→  Good morning

Comcast reported its first quarter as a focused company yesterday. The stock jumped roughly eight percent on the day.

The story is a spin. On January 2, Comcast completed the separation of Versant Media. The cable networks went with Versant. The core Comcast, built around broadband, wireless, streaming, and theme parks, stayed intact. Yesterday was the first clean look at what remains.

On the earnings call, co-CEOs Brian Roberts and Mike Cavanagh returned to one phrase again and again. Capital allocation discipline. The company returned $2.5 billion to shareholders in the quarter. Eleven billion over the trailing twelve months. The six growth drivers at the core of the business now account for more than sixty percent of revenue, up from fifty percent three years ago.

It is the right phrase. And the discipline is not new. A small group of American CEOs have been running this exact playbook for forty years. Academic finance has spent the same forty years explaining why it works. This week the memo covered the pieces. ROIC, buybacks, and the accounting that corrupts them. Today, we put the pieces together.

The pattern

Eight CEOs, one playbook.

In 2012 a fund manager named William Thorndike published a book called The Outsiders. He profiled eight CEOs whose companies compounded at roughly twenty percent annually for an average of twenty-five years. The S&P 500 did about half of that over the same stretch.

The eight had almost nothing in common on the surface. Henry Singleton ran a conglomerate. John Malone ran a cable operator. Warren Buffett ran a holding company. Katharine Graham ran a newspaper. Tom Murphy ran a broadcaster. Bill Anders ran a defense contractor. Bill Stiritz ran a packaged food company. Dick Smith ran a cinema chain.

What they shared was capital allocation. Three disciplines, applied consistently through cycles. Divest businesses before they lose their value. Repurchase shares opportunistically, not mechanically. Acquire when other buyers are retreating. The book is descriptive. It documents the pattern. The research explains why it works.

The theory

Why the framework compounds.

The research predates Thorndike by decades. Michael Jensen published the first piece in 1986 in the American Economic Review. The argument was simple. When a company generates cash in excess of what it can reinvest at attractive returns, management has two choices. Return the cash to shareholders. Or spend it on projects, acquisitions, and overhead that serve management more than shareholders. The default is the second option. Jensen called this the agency cost of free cash flow.

Stewart Myers and Nicholas Majluf added the second pillar in 1984. Their paper in the Journal of Financial Economics laid out the pecking order theory. Finance investment first with retained earnings. Then debt. Use equity only as a last resort. The reason is that equity issuance signals to the market that management believes the stock is overvalued, which causes the stock to fall. The Outsiders rarely issued equity. When they did, it was for specific acquisitions at prices they had concluded were favorable.

The two papers describe the defensive and offensive sides of the same framework. Jensen tells you what not to do with excess cash. Myers and Majluf tell you how to fund what you actually choose to do. The Outsiders were practicing both at the same time a decade before the papers formalized either.

The evidence

Three CEOs who ran the playbook.

01   Divest

Bill Anders took over General Dynamics in January 1991. The Cold War was ending. Defense spending was collapsing. The conventional response would have been to defend the existing portfolio and manage through the downturn. Anders did the opposite. He sold seven divisions in three years, including the F-16 fighter business to Lockheed for $1.5 billion. He returned the proceeds to shareholders through dividends and special distributions. By 1993 shareholders had realized roughly a five-hundred percent dividend-reinvested return. What remained was a concentrated submarine and armored vehicle business that compounded for decades.

The academic case is Kose John and Eli Ofek, writing in the Journal of Financial Economics in 1995. Focus-increasing asset sales create value for the parent. Freed capital finds better uses, and strategic focus sharpens. The parent outperforms the market after the sale. Anders's record is the corporate version of the finding.

02   Repurchase opportunistically

Henry Singleton ran Teledyne from 1960 to 1986. Between 1972 and 1984 he conducted eight tender offers for Teledyne's own stock, retiring roughly ninety percent of shares outstanding at prices he had determined were below conservative estimates of intrinsic value. When the share price rose above his threshold, he stopped. When it fell, he resumed.

Shareholders who held through the sequence compounded at roughly twenty percent annually. The pattern is the opposite of how most modern companies use buyback programs, which Wednesday's memo covered. Most large-cap programs offset stock-based compensation at whatever price the market happens to be trading. Singleton's program had a valuation framework behind every purchase.

03   Acquire counter-cyclically

Warren Buffett's acquisition history is the inverse of the merger wave pattern. Jarrad Harford documented the wave effect in a 2005 Journal of Financial Economics paper. Ran Duchin and Breno Schmidt extended the finding in 2013. In-wave acquirers underperform out-of-wave acquirers by four to six percentage points annually, for years after the deal closes.

Berkshire's GEICO acquisition in 1996, Gen Re in 1998, and BNSF in 2009 all closed in periods when capital was scarce and competing buyers had retreated. Buffett's willingness to sit in cash during the dot-com peak, while other acquirers were chasing deals, is the same framework applied in reverse. The contrarian move is not personality. It is the disciplined application of a valuation framework when the market's framework has broken down.

Back to Comcast

Why focus is the variable that matters.

Comcast's Versant spin fits the pattern the research describes. Patrick Cusatis, James Miles, and J. Randall Woolridge published the foundational work in 1993 in the Journal of Financial Economics. Parent companies and spun-off subsidiaries both earned excess returns of twenty-five to thirty-three percent over the three years following spinoff completion.

Hemang Desai and Prem Jain sharpened the finding in 1999. They split spinoffs into two groups. Focus-increasing spinoffs, where the parent and the subsidiary operate in different industries. Non-focus-increasing spinoffs, where they do not. The focus-increasing group earned excess returns of 33.4 percent over three years. The non-focus-increasing group earned negative 14.3 percent. The sign flipped depending on whether the spinoff actually increased strategic focus.

Versant is a cable networks portfolio. What remains at Comcast is broadband, wireless, streaming, and theme parks. Different industries. Focus-increasing by the academic definition. That is not a guarantee of outperformance. It is a guarantee that the setup matches the kind of corporate action the research says compounds value, rather than the kind that destroys it.

The spinoff gap

+33.4%  →  −14.3%

Three-year excess returns. Focus-increasing vs non-focus-increasing spinoffs. Desai & Jain, 1999.

The inheritors

Who is running the playbook now.

Mark Leonard at Constellation Software is the name most serious allocators return to first. Two decades of small vertical-market software acquisitions, running into the hundreds, funded almost entirely from internally generated cash. Negligible equity issuance. No transformational deals. Andrey Golubov, Alfred Yawson, and Huizhong Zhang documented a category they called extraordinary acquirers in a 2015 paper. Firm fixed effects explain persistent acquisition returns, and Constellation's fixed effect is one of the largest in the global data.

Other names appear in the same conversation. Nick Howley at TransDigm. Andrew Williams at Halma during his eighteen-year tenure. David Cicurel at Judges Scientific in the UK. Different industries. Comparable track records. None have issued significant equity. None have done transformational deals. All have emphasized capital return discipline through the cycle.

Whether Comcast's management earns a place on a future version of this list is unknowable right now. What is knowable is that the first post-spin quarter checked the boxes the research cares about. Focus increased. Leverage sits at 2.3x with a stated commitment to bring it back there. Eleven billion dollars returned to shareholders over the trailing twelve months. A framework that prioritizes organic investment first, then buybacks and dividends. The discipline will be tested through the cycle. That is when the framework either holds or does not.

→  The takeaway

The memo's week has been about the pieces. Monday, the industrial buyback patterns. Wednesday, the return on invested capital fundamentals. Thursday, the accounting that corrupts headline buyback yields. Each piece is useful on its own.

The Outsiders are what it looks like when someone assembles the pieces into a single discipline and runs it for twenty-five years.

The framework travels across industries and decades. What does not travel is the tolerance for looking wrong at the moment of the decision. That tolerance is the single rarest trait in public company management. It is the signal the patient allocator is looking for.

Have a good Friday. Have a good weekend.

— Marques

About the author

Marques Blank is the founder of Blank Capital Partners and Blank Capital, a fractional CFO and FP&A advisory. Former Northrop Grumman ($1.6B business unit) and Citibank (securitized credit). CMA, MBA, Series 65.

Sources

Cusatis, P., Miles, J., & Woolridge, J.R. (1993). Restructuring through spinoffs. Journal of Financial Economics, 33(3).  ·  Desai, H., & Jain, P. (1999). Firm performance and focus. Journal of Financial Economics, 54(1).  ·  Duchin, R., & Schmidt, B. (2013). Riding the merger wave. Journal of Financial Economics, 107(1).  ·  Golubov, A., Yawson, A., & Zhang, H. (2015). Extraordinary acquirers. Journal of Financial Economics, 116(2).  ·  Harford, J. (2005). What drives merger waves? Journal of Financial Economics, 77(3).  ·  Jensen, M.C. (1986). Agency costs of free cash flow. American Economic Review, 76(2).  ·  John, K., & Ofek, E. (1995). Asset sales and increase in focus. Journal of Financial Economics, 37(1).  ·  Myers, S.C., & Majluf, N.S. (1984). Corporate financing and investment decisions. Journal of Financial Economics, 13(2).  ·  Thorndike, W. (2012). The Outsiders. Harvard Business Review Press.  ·  Comcast Corp. Q1 2026 earnings release and conference call, April 23, 2026.

For informational purposes only. Not investment advice. Specific securities mentioned are case studies, not recommendations. Past performance does not predict future results.