1 EXHIBIT 12.1 PHILADELPHIA CONSOLIDATED HOLDING CORP. AND SUBSIDIARIES COMPUTATION OF RATIOS OF EARNINGS TO FIXED CHARGES UNAUDITED (DOLLARS IN THOUSANDS) AS OF AND FOR THE YEARS ENDED DECEMBER 31, ------------------------------------------------- 1997 1996 1995 1994 1993 ------- ------- ------- ------ ------ Fixed Charges: Interest Expense........................... $ -- $ -- $ -- $ -- $ 459 Interest Component of Non-Capitalized Lease Rental Expense(1)........................ 306 246 63 41 35 ------- ------- ------- ------ ------ Total Fixed Charges........................ $ 306 $ 246 $ 63 $ 41 $ 494 ======= ======= ======= ====== ====== Earnings as Defined: Income Before Income Taxes................. $22,208 $16,788 $12,288 $7,707 $5,596 Fixed Charges.............................. 306 246 63 41 494 ------- ------- ------- ------ ------ Earnings as Defined........................ $22,514 $17,034 $12,351 $7,748 $6,090 ======= ======= ======= ====== ====== Ratio of Earnings to Fixed Charges......... 73.6x 69.2x 196.0x 189.0x 12.3x ======= ======= ======= ====== ====== - --------------- (1) One-third of operating lease rental expense which approximates an interest component of non-capitalized leases.