//-->
Productivity : concepts, measurement, aggregation, and decomposition
Balk, Bert M., (2021)
Productivity : Concepts, Measurement, Aggregation, and Decomposition
Productivity interpretations of the Farrell efficiency measures and the Malmquist index and its decomposition
Førsund, Finn R., (2015)
Aggregation methods in international comparisons : an evaluation
Balk, Bert M., (2009)
Two total return indices for stocks
Balk, Bert M., (1989)
Prijsontwikkelingen in Nederland in de periode 1975 - 1986
Balk, Bert M., (1987)