Corporate R&D and firm efficiency: evidence from Europe’s top R&D investors
نویسندگان
چکیده
منابع مشابه
RD-flatness and RD-injectivity
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ژورنال
عنوان ژورنال: Journal of Productivity Analysis
سال: 2011
ISSN: 0895-562X,1573-0441
DOI: 10.1007/s11123-011-0223-5