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The diversification of production
Jovanovic, Boyan, (1993)
Product innovation in diversified firms : the role of R&D centers and centralization
Cardinal, Laura B., (1996)
Influence of industry R&D intensity on corporate product diversification : interaction effect of free cash flow
Galán Zazo, José Ignacio, (2006)
Why are farms getting larger? : the case of the US
MacDonald, James Michael, (2012)
Does import competition force efficient production?
MacDonald, James Michael, (1994)
Demand, information, and competition : why do food prices fall at seasonal demand peaks?
MacDonald, James Michael, (2000)