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http://www.qikan.com.cn
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DOI
锛?/p>
10.13956/j.ss.1001-8409.2016.05.12
涓浘鍒嗙被鍙凤細
F062.4
锛?/p>
F273.1
鏂囩尞鏍囪瘑鐮侊細
A
鏂囩珷缂栧彿锛?/p>
1001-8409
锛?/p>
2016
锛?/p>
05-0054-05
Abstract
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With the Stochastic Frontier Production Function
锛?/p>
based on the panel data of 103
pharmaceutical listed companies from 2009 to 2013
锛?/p>
by building a system of inputoutput indicators
which reflect characteristics of innovation generation phase and innovation transformation phase
considering innovation lag
锛?/p>
this paper estimates pharmaceutical firms technological innovation
efficiency
锛?/p>
and analyses the critical influences. Results show that
锛?/p>
Chinese pharmaceutical listed
companies technological innovation efficiency show periodic features
锛?/p>
resource utilization in
innovation generation phase is between 39% 46%
锛?/p>
efficiency loss in innovation transformation stage
is less than 35%
锛?/p>
innovation generation promotes the transformation of innovative output
锛?/p>
the
technology innovation efficiency is higher if considering the lag
锛?/p>
1 year or 2 years
锛夛紱
the influence
of technology behavior
锛?/p>
subject features and external environment on technological innovation
efficiency of the two stages are not consistent
锛?/p>
the effect of some factors is affected by the delay.
Key words
锛?/p>
pharmaceutical industry
锛?/p>
technological innovation efficiency
锛?/p>
stochastic frontier
production function
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2020
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