Crepon, Bruno <br/><br/>
Research, innovation, and productivity : an econometric analysis at the firm level 

 - Cambridge, Mass :  National Bureau of Economic Research,  1998 
 - 43 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INDUSTRIAL PRODUCTIVITY--FRANCE--ECONOMETRIC MADELS<br/>RESEARCH, INDUSTRAIL--FRANCE--ECONOMETRIC MODELS<br/>MANUFACTURING INDUTRIES--TECHNOLOGICAL INNOVATIONS--FRANCE<br/>ECONOMICS--RESEARCH
<br/><br/><label>LC Class. No.: </label>T177 .F8  / C736R