Joanna Wolszczak-Derlacz

An evaluation and explanation of (in)efficiency in higher education institutions in Europe and the U.S. with the application of two-stage semi-parametric DEA

August 1, 2014 • Working Papers • By Joanna Wolszczak-Derlacz

Abstract This study uses data envelopment analysis (DEA) to evaluate the relative efficiency of 500 higher education institutions (HEIs) in ten European countries and the U.S. for the period between…

Exploring universities’ efficiency differentials between countries in a multi-year perspective: An application of bootstrap DEA and Malmquist index to Italy and Poland, 2001-2011

June 1, 2014 • Working Papers • By Joanna Wolszczak-Derlacz and Tommaso Agasisti

Abstract This study employs data envelopment analysis (DEA) to evaluate relative efficiency of a sample of 54 Italian and 30 Polish public universities for the period between 2001 and 2011.

Integrated Sectors – Diversified Earnings: The (Missing) Impact of Offshoring on Wages and Wage Convergence in the EU27

October 1, 2013 • Working Papers • By Aleksandra Parteka and Joanna Wolszczak-Derlacz

Abstract This paper assesses the impact of international outsourcing/offshoring practices on the process of wage equalization across manufacturing sectors in a sample of EU27 economies (1995-2009). We discriminate between heterogeneous…