• Article  

      R&D, innovation, and technological progress: A test of the Schumpeterian framework without scale effects 

      Zachariadis, Marios (2003)
      I use U.S. manufacturing industry data to estimate a system of three equations implied by a model of R&D-induced growth in steady state. These equations relate R&D intensity to patenting, patenting to technological progress, ...
    • Article  

      Scale effects in markets with search 

      Petrongolo, Barbara; Pissarides, Christopher A. (2006)
      Estimates of aggregate matching functions may miss important scale effects in frictional labour markets because of the reactions of job seekers to scale. We estimate a semi-structural model of search and matching on a ...