Exhibit 12 (a) Taubman Centers, Inc. Computation of Ratio of Earnings to Preferred Stock Dividends (in thousands of dollars, except ratio) Year Ended December 31, 1997 ----------------- Net Earnings from Continuing Operations $28,662 Preferred Stock Dividends 4,058 Ratio of Earnings to Preferred Stock Dividends 7.1 Note: The Company does not have, and has not had, any outstanding indebtedness. Prior to October 1997, there was no preferred stock.