1 Grey Advertising Inc. and Consolidated Subsidiary Companies Exhibit - 11 Statement Re: Computation of Net Income Per Common Share (Unaudited) FOR THE THREE MONTHS ENDED FOR THE NINE MONTHS ENDED SEPTEMBER 30, SEPTEMBER 30, -------------------------------------------------------------------------- 1994 1993 1994 1993 -------------------------------------------------------------------------- PRIMARY Average shares outstanding(1) 1,267,823 1,245,016 1,267,756 1,245,884 Net effect of dilutive stock options-based on the treasury stock method using average market price 16,631 19,254 17,789 15,838 -------------------------------------------------------------------------- TOTAL 1,284,454 1,264,270 1,285,545 1,261,722 ========================================================================== Net Income $3,348,000 $3,100,000 $11,638,000 $12,127,000 Less: Effect on divident requirements and the change in redemption value of redeemable preferred stock (208,000) (94,000) (682,000) (382,000) -------------------------------------------------------------------------- NET EARNINGS USED IN COMPUTATION $3,140,000 $3,006,000 $10,956,000 $11,745,000 ========================================================================== Per share amount $2.44 $2.38 $8.52 $9.31 ========================================================================== FULLY DILUTED Average shares outstanding(1) 1,267,823 1,245,016 1,267,756 1,245,884 Net effect of dilutive stock options-based on treasury stock method using the period-end market price, if higher than average market price 16,631 19,379 18,087 20,108 Assumed conversion of 8.5% convertible subordinated debentures issued December 1983 50,999 51,000 50,999 51,000 -------------------------------------------------------------------------- TOTAL 1,335,453 1,315,395 1,336,842 1,316,992 ========================================================================== NET INCOME $3,348,000 $3,100,000 $11,638,000 $12,127,000 Less: Effect of dividend requirements and the change in redemption value of redeemable preferred stock (208,000) (94,000) (682,000) (382,000) Add: 8.5% convertible subordinated debentures interest net of income tax effect 35,000 35,000 104,000 105,000 -------------------------------------------------------------------------- NET EARNINGS USED IN COMPUTATION $3,175,000 $3,041,000 $11,060,000 $11,850,000 ========================================================================== Per share amount $2.38 $2.31 $8.27 $9.00 ========================================================================== (1) Includes 27,273 shares and 8,628 shares for 1994 and 1993, respectively, expected to be issued pursuant to the terms of the Senior Management Incentive Plan. -15-