Zelenyuk, Valentin (2005): Aggregation of Malmquist Productivity Indexes. Published in: European Journal of Operational Research , Vol. 2, No. 174 (2006): pp. 1076-1086.
Fare, Rolf and Zelenyuk, Valentin (2004): Aggregation of Scale Elasticities Across Firms. Unpublished.
Fare, Rolf; Grosskopf, Shawna and Zelenyuk, Valentin (2002): Finding Common Ground: Efficiency Indices. Published in: Aggregation, Efficiency, and Measurement (2007): pp. 83-95.
Park, Byeong; Simar, Leopold and Zelenyuk, Valentin (2006): Local likelihood estimation of truncated regression and its partial derivatives: theory and application. Published in: Journal of Econometrics , Vol. 1, No. 146 (2008): pp. 185-198.
Fare, Rolf and Zelenyuk, Valentin (2002): On Mr. Farrell's Decomposition and Aggregation. Published in: International Journal of Business and Economics , Vol. 4, No. 2 (2005): pp. 167-171.
Simar, Leopold and Zelenyuk, Valentin (2004): On testing equality of distributions of technical efficiency scores. Published in: Econometric Reviews , Vol. 25, No. 4 (December 2006): pp. 497-522.
Salnykov, Mykhaylo and Zelenyuk, Valentin (2005): On the Commensurability of Directional Distance Functions. Published in: Techinical Report of Statistical Institute of UCL (2005)
Zelenyuk, Valentin (2005): Power of significance test of dummies in Simar-Wilson two-stage efficiency analysis model. Published in: Applied Economics Letters , Vol. 15, No. 16 (2009): pp. 1493-1495.
Shiu, Alice and Zelenyuk, Valentin (2009): Production Efficiency versus Ownership: The Case of China. Unpublished.
Zelenyuk, Valentin (2005): Testing the impact of ICT in developed countries during 1980-1995: distributional analysis in Solow’s growth accounting framework. Unpublished.
