Exhibit 11 THERMO ELECTRON CORPORATION Computation of Earnings per Share Three Months Ended Nine Months Ended -------------------------- ------------------------- September 30, October 1, September 30, October 1, 1995 1994 1995 1994 ------------- ---------- ------------- ---------- Computation of Fully Diluted Earnings per Share: Income: Net income $ 38,133,000 $ 27,827,000 $100,265,000 $ 75,170,000 Add: Convertible debenture interest, net of tax 3,798,000 4,586,000 12,099,000 11,595,000 ------------ ------------ ------------ ------------ Income applicable to common stock assuming full dilution (a) $ 41,931,000 $ 32,413,000 $112,364,000 $ 86,765,000 ------------ ------------ ------------ ------------ Shares: Weighted average shares outstanding 84,393,438 78,502,671 82,610,308 76,814,367 Add: Shares issuable from assumed conversion of convertible debentures 19,360,996 24,667,135 20,964,265 22,143,337 Shares issuable from assumed exercise of options (as determined by the application of the treasury stock method) 1,701,385 852,740 1,701,385 852,740 ------------ ------------ ------------ ------------ Weighted average shares outstanding, as adjusted (b) 105,455,819 104,022,546 105,275,958 99,810,444 ------------ ------------ ------------ ------------ Fully Diluted Earnings per Share (a) / (b) $ .40 $ .31 $ 1.07 $ .87 ============ ============ ============ ============