作者: Richard T. Rogers , Lisa M. Petraglia
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摘要: Support for the cooperative yardstick hypothesis was found using a standard structure-performance model that extended to include market share variable and estimated with large cross-section of food manufacturing markets. Market concentration advertising intensity were positively related price-cost margins. In addition, aggregate one hundred largest agricultural marketing cooperatives inversely The magnitude effect in more concentrated This suggests that. where have vertically themselves into processing. competitive outcomes are even highly