Discussion paper DP7129 Comparing the Early Research Performance of PhD Graduates in Labour Economics in Europe and the USA Klaus F. Zimmermann Paulo Guimaraes Ana Cardoso 23 Jan 2009 Labour Economics A10 A11 A14 A23 J44
Discussion paper DP1203 The Survival of New Plants: Start-up Conditions and Post-entry Evolution José Mata Paulo Guimaraes Pedro Portugal 30 Jun 1995 Industrial Organization L11 L60
