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Product innovation in diversified firms : the role of R&D centers and centralization
Cardinal, Laura B., (1996)
The diversification of production
Jovanovic, Boyan, (1993)
Firm-specific advantages, intra-regional sales, product diversity, and performance
Sukpanich, Nessara, (2005)
Why are farms getting larger? : the case of the US
MacDonald, James Michael, (2012)
Demand, information, and competition : why do food prices fall at seasonal demand peaks?
MacDonald, James Michael, (2000)
Entry and exit on the competitive fringe
MacDonald, James Michael, (1986)