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Productivity growth and efficiency measurement : a dual approach
Oude Lansink, Alfons G. J. M., (2000)
Decomposing productivity growth allowing efficiency gains and price-induced technical progress
The residual: on monitoring and benchmarking firms, industries, and economies with respect to productivity
Balk, Bert M., (2003)
Aggregation methods in international comparisons : an evaluation
Balk, Bert M., (2009)
Two total return indices for stocks
Balk, Bert M., (1989)
Monetaire aggregatie en de Divisia-index: commentaar
Balk, Bert M., (1993)