EXHIBIT 12 MANUFACTURED HOME COMMUNITIES, INC. COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES (Dollar amounts in thousands) For the Years Ended December 31, -------------------------------------------------------- 2001 2000 1999 1998 1997 -------- -------- -------- -------- -------- Income before allocation to Minority Interests and extraordinary loss on early extinguishment of debt $ 51,544 $ 52,701 $ 36,835 $ 35,663 $ 33,469 Fixed Charges 62,557 64,532 56,619 49,693 21,753 -------- -------- -------- -------- -------- Earnings $114,101 $117,233 $ 93,454 $ 85,356 $ 55,222 ======== ======== ======== ======== ======== Interest incurred $ 50,197 $ 52,317 $ 53,134 $ 49,160 $ 20,708 Amortization of deferred financing costs 1,108 963 641 533 1,045 Perpetual Preferred OP Unit Distributions 11,252 11,252 2,844 -- -- -------- -------- -------- -------- -------- Fixed Charges $ 62,557 $ 64,532 $ 56,619 $ 49,693 $ 21,753 ======== ======== ======== ======== ======== Earnings/Fixed Charges 1.82 1.82 1.65 1.72 2.54 ======== ======== ======== ======== ========