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Economies of scale in European manufacturing revisited
Henriksen, Espen, (2001)
Returns to scale in the French manufacturing industry
Szpiro, Daniel, (1994)
The net present value method versus the option value of waiting : a note on Farzin, Huisman and Kort (1998)
Doraszelski, Ulrich, (2001)
An R&D race with knowledge accumulation
Doraszelski, Ulrich, (2003)
Innovations, improvements, and the optimal adoption of new technologies
Doraszelski, Ulrich, (2004)