Earlier quoted context omitted.
In a buyback, a shareholder must sell shares back to the company. When they do, the shareholder's gains are taxed with capital-gains tax. Furthermore, whenever shareholders sell shares after the buyback, their shares are generally worth more, so they pay increased capital gains, too. I don't know which yields more tax revenue in the long run, but buybacks definitely generate some tax income. The only time I could see…
> If the market is efficient (and it isn't, but it can be) then following a buyback, one would expect the market capitalization of the company to be smaller, as the company has paid out money. The company's cash flow is the same, but there are fewer outstanding shares, so earnings per share goes up. Earnings per share matters because when it increases that implies that future dividends per share will also increase. I…
Before the buyback, it is a company with some extra cash. After the buyback, it is just the company.