The Flat Tax: Updated Revised Edition (Hoover Institution Press Publication)This new and updated edition of The Flat Tax sets forth the flat tax plan developed by Robert Hall and Alvin Rabushka, senior fellows at the Hoover Institution, who believe it is the most fair, efficient, simple, and workable plan on the table. The proposal taxes all income, once and only once, at a uniform low rate of 19 percent. It permits a tax free allowance of $25,500 for family of four, thereby exempting many poor and lower middle income