From a peak just before the 1929 stock market crash through the early 1950s, wage and income inequality, broadly measured, were declining. From the early 1950s through the late 1970s, inequality was flat, or even falling slightly. Since the late 1970s, however, inequality has skyrocketed, climbing back to levels last seen in the 1920s. In 1979, for example, the top one percent of all U.S. taxpayers received about 8 percent of national income; by 2007, the top one percent received over 18 percent. If we include income from capital gains in the calculation, the increase in inequality is even sharper, with the top one percent capturing 10 percent of all income in 1979, but over 23 percent in 2007.