1 EXHIBIT 12 MANUFACTURED HOME COMMUNITIES, INC. COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES (DOLLAR AMOUNTS IN THOUSANDS) For the Years Ended December 31, 1998 1997 1996 1995 1994 ------------------------------------------------------------------ Income before allocation to minority interests and extraordinary loss on early extinguishment of debt $35,663 $33,469 $26,943 $20,023 $16,616 Fixed Charges 49,693 21,753 18,264 19,562 11,146 ------------------------------------------------------------------ Earnings $85,356 $55,222 $45,207 $39,585 $27,762 ================================================================== Interest incurred $49,160 $20,708 $16,794 $16,807 $ 9,699 Amortization of deferred financing costs 533 1,045 1,470 2,755 1,447 ------------------------------------------------------------------ Fixed Charges $49,693 $21,753 $18,264 $19,562 $11,146 ================================================================== Earnings/Fixed Charges 1.72 2.54 2.48 2.02 2.49 ==================================================================