PUBlic and Private inPUtS in aggregate ProdUction and groWth a croSS-coUntrY eFFiciencY aPProach

In 2010 all ECB publications feature a motif taken from the €500 banknote. and an anonymous ECB WPS referee for helpful comments and suggestions. The opinions expressed herein are those of the authors and do not necessarily reflect those of the ECB or the Eurosystem. Fax +49 69 1344 6000 All rights reserved. Any reproduction, publication and reprint in the form of a different publication, whether printed or produced electronically, in whole or in part, is permitted only with the explicit written authorisation of the ECB or the author(s). The views expressed in this paper do not necessarily refl ect those of the European Central Bank. Abstract 4 Non-technical summary 5