【key words】self-innovation; realize ability; translate ability; economic benefit; DEA

【abstract】This paper selects some input, output and final economic benefit indexes related on self-innovation, and separate two stages to analysis. The first stage is from inputs of R&D to the realization of innovation outcome, and we analyze the realize ability with model C2R and method of DEA. The second stage is from the innovation outcome to the translation of economic benefits. Finally, we hold the conclusion that the realize ability is good, but the translate ability is failure.