Exhibit 11(a) THE BLACK & DECKER CORPORATION AND SUBSIDIARIES COMPUTATION OF EARNINGS PER SHARE (Amounts in Millions Except Per Share Data) For The Three Months Ended September 28, 1997 September 29, 1996 Amount Per Share Amount Per Share Primary: Average shares outstanding 94.8 87.8 Dilutive stock options and stock issuable under employee benefit plans-based on the Treasury stock method using the average market price 2.3 2.4 ----- ----- Adjusted shares outstanding 97.1 90.2 ===== ===== Earnings from continuing operations $58.4 $55.7 Less preferred stock dividend - (Note 1) 2.9 ----- ----- Earnings from continuing operations attributable to common stock $58.4 $.60 $52.8 $.59 ===== ==== ===== ==== Fully Diluted: Average shares outstanding 94.8 87.8 Dilutive stock options and stock issuable under employee benefit plans-based on the Treasury stock method using the higher of the average market price or ending market price 2.3 2.5 ----- ----- Adjusted shares outstanding 97.1 90.3 Average shares assumed to be converted through convertible preferred stock - (Note 1) 6.3 ----- ----- Fully diluted average shares outstanding 97.1 96.6 ===== ===== Earnings from continuing operations $58.4 $.60 $55.7 $.58 ===== ==== ===== ==== <FN> Notes: 1. The convertible preferred stock was converted to common stock on October 14, 1996. </FN> Exhibit 11(b) THE BLACK & DECKER CORPORATION AND SUBSIDIARIES COMPUTATION OF EARNINGS PER SHARE (Amounts in Millions Except Per Share Data) For The Three Months Ended September 28, 1997 September 29, 1996 Amount Per Share Amount Per Share Primary: Average shares outstanding 94.8 87.8 Dilutive stock options and stock issuable under employee benefit plans-based on the Treasury stock method using the average market price 2.3 2.4 ----- ----- Adjusted shares outstanding 97.1 90.2 ===== ===== Net earnings $58.4 $55.7 Less preferred stock dividend - (Note 1) 2.9 ----- ----- Net earnings attributable to common stock $58.4 $.60 $52.8 $ .59 ===== ==== ===== ===== Fully Diluted: Average shares outstanding 94.8 87.8 Dilutive stock options and stock issuable under employee benefit plans-based on the Treasury stock method using the higher of the average market price or ending market price 2.3 2.5 ----- ----- Adjusted shares outstanding 97.1 90.3 Average shares assumed to be converted through convertible preferred stock - (Note 1) 6.3 ----- ----- Fully diluted average shares outstanding 97.1 96.6 ===== ===== Net earnings $58.4 $.60 $55.7 $ .58 ===== ==== ===== ===== <FN> Notes: 1. The convertible preferred stock was converted to common stock on October 14, 1996. </FN> Exhibit 11(c) THE BLACK & DECKER CORPORATION AND SUBSIDIARIES COMPUTATION OF EARNINGS PER SHARE (Amounts in Millions Except Per Share Data) For The Nine Months Ended September 28, 1997 September 29, 1996 Amount Per Share Amount Per Share Primary: Average shares outstanding 94.5 87.4 Dilutive stock options and stock issuable under employee benefit plans-based on the Treasury stock method using the average market price 2.0 2.5 ----- ----- Adjusted shares outstanding 96.5 89.9 ===== ===== Earnings from continuing operations $130.2 $68.6 Less preferred stock dividend - (Note 1) 8.7 ----- ----- Earnings from continuing operations attributable to common stock $130.2 $1.35 $59.9 $.67 ====== ===== ===== ==== Fully Diluted: Average shares outstanding 94.5 87.4 Dilutive stock options and stock issuable under employee benefit plans-based on the Treasury stock method using the higher of the average market price or ending market price 2.1 2.6 ----- ----- Adjusted shares outstanding 96.6 90.0 Average shares assumed to be converted through convertible preferred stock - (Note 1) 6.4 ----- ----- Fully diluted average shares outstanding 96.6 96.4 ===== ===== Earnings from continuing operations $130.2 $1.35 $68.6 $.71 ====== ===== ===== ==== <FN> Notes: 1. The convertible preferred stock was converted to common stock on October 14, 1996. </FN> Exhibit 11(d) THE BLACK & DECKER CORPORATION AND SUBSIDIARIES COMPUTATION OF EARNINGS PER SHARE (Amounts in Millions Except Per Share Data) For The Nine Months Ended September 28, 1997 September 29, 1996 Amount Per Share Amount Per Share Primary: Average shares outstanding 94.5 87.4 Dilutive stock options and stock issuable under employee benefit plans-based on the Treasury stock method using the average market price 2.0 2.5 ----- ----- Adjusted shares outstanding 96.5 89.9 ===== ===== Net earnings $130.2 $139.0 Less preferred stock dividend - (Note 1) 8.7 ----- ----- Net earnings attributable to common stock $130.2 $1.35 $130.3 $1.45 ====== ===== ====== ===== Fully Diluted: Average shares outstanding 94.5 87.4 Dilutive stock options and stock issuable under employee benefit plans-based on the Treasury stock method using the higher of the average market price or ending market price 2.1 2.6 ----- ----- Adjusted shares outstanding 96.6 90.0 Average shares assumed to be converted through convertible preferred stock - (Note 1) 6.4 ----- ----- Fully diluted average shares outstanding 96.6 96.4 ===== ===== Net earnings $130.2 $1.35 $139.0 $1.44 ====== ===== ====== ===== <FN> Notes: 1. The convertible preferred stock was converted to common stock on October 14, 1996. </FN>