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Production efficiency measurement of ten Japanese electric power companies : an application of the stochastic frontier model
Hwang, Insang, (2016)
Reform of the electricity supply industry
Hartley, Peter, (1999)
Essays on network regulation : theoretical and empirical evidence from the electricity supply industry
Growitsch, Christian, (2006)
The long-run demand for skilled and unskilled labor in Colombian manufacturing plants
Roberts, Marc J., (1997)
Export market participation, investments in R & D and worker training, and the evolution of firm productivity
Aw, Been Yan, (2007)
Colombia, 1977 - 85 : producer turnovers, margins, and trade exposure
Roberts, Mark J., (1996)