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The impact of knowledge accumulation and geographical spillovers on productivity and efficiency: The case of U. S. shipbuilding during WWII
Blazek, David, (2010)
The impact of knowledge accumulation and geographical spillovers on productivity and efficiency : the case of US shipbuilding during WWII
Panel estimators and the identification of firm-specific efficiency levels in parametric, semiparametric and nonparametric settings
Sickles, Robin C., (2005)