EXHIBIT 11.1 THE WARNACO GROUP, INC. CALCULATION OF INCOME PER COMMON SHARE THREE MONTHS ENDED NINE MONTHS ENDED ------------------------ ------------------------ OCTOBER 4, OCTOBER 5, OCTOBER 4, OCTOBER 5, 1997 1996 1997 1996 ---------- ---------- ---------- ---------- (IN THOUSANDS EXCEPT SHARE DATA) Net income (loss).............................. $32,081 $5,811 $67,362 $(32,454) ------- ------ ------- -------- ------- ------ ------- -------- Weighted average number of shares outstanding during the period: Shares outstanding during the period...... 50,130,376 49,729,964 49,770,781 49,421,416 Restricted shares issued during the period.................................. -- -- 68,939 88,015 Shares issued due to exercise of options................................. 92,863 24,038 184,346 85,496 Add: common equivalent shares using the treasury stock method................... 5,157,242 3,889,143 4,969,650 4,180,441 Less: treasury stock...................... (750,912) (286,600) (683,175) (286,600) ---------- ---------- ---------- ---------- Weighted average number of shares.............. 54,629,569 53,356,545 54,310,541 53,488,768 ---------- ---------- ---------- ---------- ---------- ---------- ---------- ---------- Net income per share........................... $0.59 $0.11 $1.24 $(0.61) ----- ----- ----- ------- ----- ----- ----- ------- 15