Jerry Bowyer | On February 5, 2021

We took an independent look at the data to see whether buybacks were additive to return or not. The answer seems to be “sometimes.” Which then raises the question, “When?”

First, let’s talk about how we approached the problem. We started with an equal weighted portfolio of a wide variety of companies — all the companies in the universe for which we had available return data. We excluded extreme outlier returns and very small companies.

Then we divided that portfolio into buckets. One bucket was made up of companies which, during the particular year in question, began the year with more shares in circulation than it had at the end of the year. In other words, Net Equity Issuance was less than zero. These companies concentrated ownership rather than diluting it. The other bucket was made up of all the other companies. Concentration occurred in roughly 1/5^th of the cases. The other 4/5ths were either no change or dilution — mostly dilution.

When we looked at the whole universe together, we found that the companies which bought back their shares (whatever method was used) slightly underperformed (by about 1%) on average in the subsequent calendar year compared to those which did not buy back their shares.

Source: FactSet, Vident, Bowyer Research, 12/31/90 – 12/31/19

Does that mean buybacks don’t work? Not really. It just means that they don’t always work. It seems like the performance additive nature of buybacks is somewhat dependent on the size of the companies.

For example, let’s look at “Mega-Cap” companies, the top 100 largest companies in any given year based on market cap. This is an example of a worst-case scenario for buybacks, with severe underperformance in the subsequent calendar year of those who take shares off the market, in comparison with those who don’t.

Source: FactSet, Vident, Bowyer Research, 12/31/90 – 12/31/19

That’s a whopping 15% underperformance. This might be surprising to people since mega caps are known in recent times to have been engaging in share buybacks and also have been an overperformer in recent years. But that’s not necessarily the case historically. Often, smaller companies have outperformed. In addition, this method is not comparing the Mega cap bucket to other cap sizes. It is comparing companies which do buybacks to companies which do not do buybacks within the Mega cap bucket, which is a different matter. In other words, it asks the question, “If you looked only at the 100 largest companies and then compared the returns in the subsequent year of those who had purchased back their own stocks, with the returns of those of the 100 largest companies which did not buy back their own stocks, what would be the difference in the average subsequent calendar year returns?” Answer: about 15% to the disadvantage of the companies which took shares off the market. Ouch.

What about Large as opposed to Mega? Here we define large as the top 500 rather than the top 100. That improves things a bit. The buyback factor still underperforms (i.e., those which take shares off the market average lower returns than those which don’t), but by a significantly lower margin.

Source: FactSet, Vident, Bowyer Research, 12/31/90 – 12/31/29

In this case, we’re looking at roughly a 5.6% underperformance in the calendar year after the buyback. Remember that we’re not comparing large cap to the rest of the stock universe: we’re comparing large caps which reduce shares, concentrating ownership, to those which do not.

So, when does share concentration work? By “when,” we mean in which category of companies sorted by size, not “when” in the sense of which market seasons (which is a different question). Answer: when the companies are small cap.

Source: FactSet, Vident, Bowyer Research, 12/31/90 – 12/31/19

Here we can see the buyback/share concentration effect working to advantage, which is to say: The instances when small cap companies engage in that process outperform instances when companies do not by almost 3.5%.

This analysis may seem like it puts buybacks in a poor light, but small cap companies are much more numerous than large or mega, which, by definition, include only the top 500 or top 100 respectively.

So, the story is a mixed one, at least in our analysis.

This raises some interesting questions. Is the issue mainly whether companies concentrate shares or not? Or does it matter how much concentration or dilution there is? We’ll take a look at that a bit later.

But next we’ll ask: Are buybacks the best way to measure the concept of companies sharing profits with owners? Companies have other ways to pay their shareholders, for example: dividends. Relying exclusively on buybacks isolates only one form of payout of profits against another, more widely accepted one. Isn’t the point to see whether companies put their owners interests ahead of internal empire building? If so, perhaps there is another way to do that.

Originally published on Townhall Finance.

Jerry Bowyer

Jerry Bowyer is a Forbes contributor, contributing editor of AffluentInvestor.com, and Senior Fellow in Business Economics at The Center for Cultural Leadership.

Jerry has compiled an impressive record as a leading thinker in finance and economics. He worked as an auditor and a tax consultant with Arthur Anderson, as Vice President of the Beechwood Company which is the family office associated with Federated Investors, and has consulted in various privatization efforts for Allegheny County, Pennsylvania. He founded the influential economic think tank, the Allegheny Institute, and has lectured extensively at universities, businesses and civic groups.

Jerry has been a member of three investment committees, among which is Benchmark Financial, Pittsburgh’s largest financial services firm. Jerry had been a regular commentator on Fox Business News and Fox News. He was formerly a CNBC Contributor, has guest-hosted “The Kudlow Report”, and has written for CNBC.com, National Review Online, and The Wall Street Journal, as well as many other publications. He is the author of The Bush Boom and more recently The Free Market Capitalist’s Survival Guide, published by HarperCollins. Jerry is the President of Bowyer Research.

Jerry consulted extensively with the Bush White House on matters pertaining to the recent economic crisis. He has been quoted in the New York Times, The Wall Street Journal, Forbes Magazine, The International Herald Tribune and various local newspapers. He has been a contributing editor of National Review Online, The New York Sun and Townhall Magazine. Jerry has hosted daily radio and TV programs and was one of the founding members of WQED’s On-Q Friday Roundtable. He has guest-hosted the Bill Bennett radio program as well as radio programs in Chicago, Dallas and Los Angeles.

Jerry is the former host of WorldView, a nationally syndicated Sunday-morning political talk show created on the model of Meet The Press. On WorldView, Jerry interviewed distinguished guests including the Vice President, Treasury Secretary, HUD Secretary, former Secretary of Sate Condoleezza Rice, former Presidential Advisor Carl Rove, former Attorney General Edwin Meese and publisher Steve Forbes.

Jerry has taught social ethics at Ottawa Theological Hall, public policy at Saint Vincent’s College, and guest lectured at Carnegie Mellon’s graduate Heinz School of Public Policy. In 1997 Jerry gave the commencement address at his alma mater, Robert Morris University. He was the youngest speaker in the history of the school, and the school received more requests for transcripts of Jerry’s speech than at any other time in its 120-year history.

Jerry lives in Pennsylvania with his wife, Susan, and the youngest three of their seven children.