NATIONAL BUREAU OF ECONOMIC RESEARCH
NATIONAL BUREAU OF ECONOMIC RESEARCH

NBER Working Papers by Dietmar Harhoff

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Working Papers

January 2012Recent Research on the Economics of Patents
with Bronwyn H. Hall: w17773
March 2010Harmonizing and Combining Large Datasets – An Application to Firm-Level Patent and Accounting Data
with Grid Thoma, Salvatore Torrisi, Alfonso Gambardella, Dominique Guellec, Bronwyn H. Hall: w15851
May 2003Prospects for Improving U.S. Patent Quality via Post-grant Opposition
with Bronwyn H. Hall, Stuart J.H. Graham: w9731
February 2002Post-Issue Patent "Quality Control": A Comparative Study of US Patent Re-examinations and European Patent Oppositions
with Stuart J. H. Graham, Bronwyn H. Hall, David C. Mowery: w8807
November 1993Financing Apprenticeship Training: Evidence from Germany
with Thomas J. Kane: w4557

Contact and additional information for this authorAll papers and publicationsWorking Papers onlyWorking Papers with publication info

 
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