A discontinuous technological innovation destroy the existing technological systems and alter the regular competitive balance even in a stable mature industry. In the color TV set industry, a discontinuous technological change from vacuum tubes to transistors and ICs was observed in the 1970's. The effect of a discontinuous change in the color TV set industry is analyzed through comparative study of Japanese and American firms.
August 28, 2017 There had been a service stop from Aug 28‚ 2017‚ 1:50 to Aug 28‚ 2017‚ 10:08(JST) (Aug 27‚ 2017‚ 16:50 to Aug 28‚ 2017‚ 1:08(UTC)) . The service has been back to normal.We apologize for any inconvenience this may cause you.
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