Bad Dividend Math | The Baseline Scenario
But this is all theory. There is actually a way to test these things. To the extent that a change in the dividend tax rate affects stock prices, it should affect high-dividend stocks more than low-dividend stocks. Even on the theory that the value of a stock is the discounted value of its future dividend stream, for a high-dividend stock, much of that value comes from dividends in the next decade, which are likely to be affected by a change in the tax rate. By contrast, for a company that doesn’t pay dividends, the value of its dividend stream is located far out in the future, where a change in today’s tax rate has little expected impact. So if Luskin is right, the 2003 tax cut (which established the 15 percent rate for dividends) should have caused not only a sharp increase in stock prices but also a sharp increase in the price of value stocks relative to growth stocks.