Share buybacks increase net asset value without any tax impact.
There might be a downside, but I haven't heard it yet.
As mentioned in Todays Alex
http://www.telegraph.co.uk/finance/alex/?cartoon=11503607&cc...
This may look good in the short term, while bond rates are at historic lows, but once they go back to normal levels, the companies will need to sell their own stock to pay the bonds off.
If companies don't want to distribute dividends, the smartest thing for companies to do is invest in additional R&D. This accelerates companies' growth, whereas buybacks just artificially inflate the individual share value.
2. As far as I know, most corporate bonds don't have a floating interest rate, so those companies have the option of paying off the bonds at maturity and then just not borrowing more if interest rates have risen. They don't have to continue the buybacks under that scenario, because investors don't expect buybacks to be consistent from year to year -- another advantage over dividends.
3. Pouring money into R&D instead of returning money to shareholders only makes sense if the company can get a better rate of return than shareholders can get somewhere else. For a large, mature company that may well not be true. In that case, they should stick to what they do well, send the profits back to the shareholders, and let them invest it into some growing company which can make better use of the money.
This is important because as a large/sole shareholder you have a huge say in how the company is run. In such a case, money that would otherwise be paid out in dividends can be reinvested in the company in a way which you can influence or control. If merely you buy $1000 of ACME Corp. stock you won't have that kind of influence, so knowing that the company is withholding dividends and reinvesting it is not nearly as sweet of a deal. And if you view the company's reinvestment plan as a net negative for the company and its stock, it would be better to simply have the dividend.
Basically, some investors are mostly interested in using equities as a source of cash flow, and some are mostly interested in using them as a way to grow a pile of money into a bigger pile.
> Most companies pay consistent dividends, generally trying to increase them annually and cutting them very reluctantly. Our “Big Four” portfolio companies follow this sensible and understandable approach and, in certain cases, also repurchase shares quite aggressively. We applaud their actions and hope they continue on their present paths. We like increased dividends, and we love repurchases at appropriate prices.
Berkshire itself doesn't pay dividends, but the reasons are largely technical. First, an investor can just sell shares to get a return on their investment. Second, there are tax benefits to doing it this way.
In general, value investors like Buffet don't like the mentality that companies should always invest in themselves. Instead, they like well-managed companies that specialize in what they do well. Growing beyond this is what they consider a bad sign.