The IZA Discussion Paper Series (ISSN: 2365-9793) disseminates high-quality research by IZA network members to the scientific community and the interested public worldwide before they are later published in academic journals. Comprising more than 17,000 papers, IZA's publication flagship is the most influential working paper series in labor economics.

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4 IZA Discussion Papers
IZA Discussion Paper No. 14116
COVID-19 Severity: A New Approach to Quantifying Global Cases and Deaths
Daniel L. Millimet, Christopher F. Parmeter
published in: Journal of the Royal Statistical Society, Series A, 2022, 185, 1178-1215
IZA Discussion Paper No. 10076
The Three I's of Public Schools: Irrelevant Inputs, Insufficient Resources and Inefficiency
Daniel J. Henderson, Léopold Simar, Le Wang
published in: Applied Economics, 2017, 49(12), 1164-1184
IZA Discussion Paper No. 9262
Intangible Investment and Technical Efficiency: The Case of Software-Intensive Manufacturing Firms in Turkey
Derya Findik, Aysit Tansel
published in: P.E. Thomas, M. Srihari and S. Kaur (eds.): Handbook of Research on Cultural and Economic Impacts of the Information Society, Hershey, Pennsylvania, 2015, Ch. 8
IZA Discussion Paper No. 4657
Corporate R&D and Firm Efficiency: Evidence from Europe’s Top R&D Investors
Subal C. Kumbhakar, Raquel Ortega-Argilés, Lesley Potters, Marco Vivarelli, Peter Voigt
published in: Journal of Productivity Analysis, 2012, 37, 125-140
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