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- [2] THE EFFECT OF COMPETITION ON PRICE CHANGES IN A DYNAMIC SYSTEM SOCIAL RESEARCH, 1934, 1 (04): : 505 - 517
- [7] When is the Price Cost Margin a Safe Way to Measure Changes in Competition? ECONOMIST-NETHERLANDS, 2013, 161 (01): : 45 - 67
- [9] When is the Price Cost Margin a Safe Way to Measure Changes in Competition? De Economist, 2013, 161 : 45 - 67