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, 1999 1998 1997 1996 1995 -------------------------------------------------- Income before allocation to Minority Interests and extraordinary loss on early extinguishment of debt $36,835 $35,663 $33,469 $26,943 $20,023 Fixed Charges 56,619 49,693 21,753 18,264 19,562 -------------------------------------------------- Earnings $93,454 $85,356 $55,222 $45,207 $39,585 ================================================== Interest incurred $53,134 $49,160 $20,708 $16,794 $16,807 Amortization of deferred financing costs 641 533 1,045 1,470 2,755 Perpetual Preferred OP Unit Distributions 2,844 -------------------------------------------------- Fixed Charges $56,619 $49,693 $21,753 $18,264 $19,562 ================================================== Earnings/Fixed Charges 1.65 1.72 2.54 2.48 2.02 ==================================================