14.14 By some estimates, as many as one-fourth of the LBOs between 1987 and 1990 (the first mega-LBO boom) went bankrupt. The data in Table 14.6 illustrate the extent of the leverage associated with the largest completed LBOs of 2006 and 2007 (the most recent mega-U30 boom Equity Office Properties and Alltel have been sold. Use the data given in Table 14.6 to calculate the equity contribution made by the buyout