Rates of return to public agricultural research in 48 US states Alejandro PlastinaLilyan Fulginiti OriginalPaper 18 November 2011 Pages: 95 - 113
The examination of pseudo-allocative and pseudo-overall efficiencies in DEA using shadow prices Joseph C. ParadiFai Keung Tam OriginalPaper 30 July 2011 Pages: 115 - 123
Corporate R&D and firm efficiency: evidence from Europe’s top R&D investors Subal C. KumbhakarRaquel Ortega-ArgilésPeter Voigt OriginalPaper 17 May 2011 Pages: 125 - 140
On the cost-reducing effects of embodied technical progress: a panel study of the steel industry in Japan Shuzo UedaKazuo Ogawa OriginalPaper 14 June 2011 Pages: 141 - 153
Explaining firms efficiency in the Ivorian manufacturing sector: a robust nonparametric approach Nolwenn RoudautAnne Vanhems OriginalPaper 19 May 2011 Pages: 155 - 169
Efficiency and technological change at US research universities Jeremy D. FoltzBradford L. BarhamKwansoo Kim OriginalPaper 22 October 2011 Pages: 171 - 186
The need for speed: impacts of internet connectivity on firm productivity Arthur GrimesCleo RenPhilip Stevens OriginalPaper 23 July 2011 Pages: 187 - 201